URL: https://sendgrid.com/blog/what-is-dmarc/
Submission: On November 16 via api from US

Summary

This website contacted 41 IPs in 6 countries across 31 domains to perform 88 HTTP transactions. The main IP is 159.122.219.52, located in United States and belongs to SOFTLAYER, US. The main domain is sendgrid.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on January 29th 2019. Valid for: 2 years.
This is the only time sendgrid.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
30 159.122.219.52 36351 (SOFTLAYER)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
4 104.17.73.206 13335 (CLOUDFLAR...)
1 152.199.21.2 15133 (EDGECAST)
1 13.226.155.149 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 104.111.218.144 16625 (AKAMAI-AS)
1 2a00:1450:400... 15169 (GOOGLE)
1 216.58.208.34 15169 (GOOGLE)
2 199.232.52.157 54113 (FASTLY)
2 4 172.217.23.134 15169 (GOOGLE)
2 104.111.241.218 16625 (AKAMAI-AS)
3 2a03:2880:f01... 32934 (FACEBOOK)
1 1 2606:2800:234... 15133 (EDGECAST)
2 2620:116:800d... 16509 (AMAZON-02)
2 2620:1ec:c11:... 8068 (MICROSOFT...)
2 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
1 13.226.132.94 16509 (AMAZON-02)
1 2 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 13.226.132.93 16509 (AMAZON-02)
1 54.187.253.2 16509 (AMAZON-02)
1 3 2a03:2880:f11... 32934 (FACEBOOK)
1 2600:9000:218... 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 104.244.42.5 13414 (TWITTER)
1 13.226.132.117 16509 (AMAZON-02)
1 2 2a05:f500:10:... 14413 (LINKEDIN)
1 1 2620:1ec:21::14 8068 (MICROSOFT...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 13.226.132.87 16509 (AMAZON-02)
1 3.209.197.155 14618 (AMAZON-AES)
1 192.28.147.68 15224 (OMNITURE)
1 2a03:2880:f01... 32934 (FACEBOOK)
1 54.246.211.3 16509 (AMAZON-02)
1 13.226.132.106 16509 (AMAZON-02)
2 52.71.150.180 14618 (AMAZON-AES)
1 151.101.14.110 54113 (FASTLY)
2 104.244.42.131 13414 (TWITTER)
2 162.247.242.19 23467 (NEWRELIC-...)
88 41
Apex Domain
Subdomains
Transfer
34 sendgrid.com
sendgrid.com
ahoy.sendgrid.com
780 KB
6 doubleclick.net
6192912.fls.doubleclick.net
googleads.g.doubleclick.net
stats.g.doubleclick.net
2 KB
4 hotjar.com
static.hotjar.com
script.hotjar.com
vars.hotjar.com
in.hotjar.com
76 KB
4 optimizely.com
cdn.optimizely.com
a72168671.cdn.optimizely.com
logx.optimizely.com
98 KB
3 linkedin.com
px.ads.linkedin.com
www.linkedin.com
3 KB
3 facebook.com
www.facebook.com
645 B
3 google.com
www.google.com
382 B
3 twitter.com
platform.twitter.com
analytics.twitter.com
1 KB
3 facebook.net
connect.facebook.net
94 KB
2 nr-data.net
bam.nr-data.net
454 B
2 google.de
www.google.de
591 B
2 t.co
t.co
572 B
2 heapanalytics.com
cdn.heapanalytics.com
heapanalytics.com
43 KB
2 licdn.com
snap.licdn.com
3 KB
2 bing.com
bat.bing.com
9 KB
2 quantserve.com
secure.quantserve.com
pixel.quantserve.com
9 KB
2 marketo.net
munchkin.marketo.net
7 KB
2 ads-twitter.com
static.ads-twitter.com
4 KB
2 google-analytics.com
www.google-analytics.com
19 KB
1 newrelic.com
js-agent.newrelic.com
11 KB
1 hotjar.io
vc.hotjar.io
256 B
1 atdmt.com
cx.atdmt.com
424 B
1 mktoresp.com
294-tkb-300.mktoresp.com
311 B
1 quantcount.com
rules.quantcount.com
3 KB
1 segment.io
api.segment.io
140 B
1 youtube.com
www.youtube.com
165 B
1 googleadservices.com
www.googleadservices.com
12 KB
1 googletagmanager.com
www.googletagmanager.com
109 KB
1 segment.com
cdn.segment.com
62 KB
1 myfonts.net
hello.myfonts.net
162 B
1 googleapis.com
ajax.googleapis.com
30 KB
88 31
Domain Requested by
30 sendgrid.com sendgrid.com
4 6192912.fls.doubleclick.net 2 redirects www.googletagmanager.com
4 ahoy.sendgrid.com sendgrid.com
ahoy.sendgrid.com
3 www.facebook.com 1 redirects sendgrid.com
connect.facebook.net
3 www.google.com sendgrid.com
3 connect.facebook.net sendgrid.com
connect.facebook.net
2 bam.nr-data.net js-agent.newrelic.com
2 analytics.twitter.com static.ads-twitter.com
platform.twitter.com
2 logx.optimizely.com cdn.optimizely.com
2 www.google.de sendgrid.com
2 px.ads.linkedin.com 1 redirects sendgrid.com
2 t.co sendgrid.com
2 snap.licdn.com sendgrid.com
snap.licdn.com
2 bat.bing.com sendgrid.com
2 munchkin.marketo.net sendgrid.com
munchkin.marketo.net
2 static.ads-twitter.com www.googletagmanager.com
sendgrid.com
2 www.google-analytics.com sendgrid.com
www.google-analytics.com
1 js-agent.newrelic.com sendgrid.com
1 vc.hotjar.io script.hotjar.com
1 in.hotjar.com script.hotjar.com
1 cx.atdmt.com sendgrid.com
1 294-tkb-300.mktoresp.com munchkin.marketo.net
1 heapanalytics.com sendgrid.com
1 vars.hotjar.com static.hotjar.com
1 pixel.quantserve.com sendgrid.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.linkedin.com 1 redirects
1 script.hotjar.com static.hotjar.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 rules.quantcount.com secure.quantserve.com
1 api.segment.io cdn.segment.com
1 cdn.heapanalytics.com sendgrid.com
1 www.youtube.com 1 redirects
1 static.hotjar.com sendgrid.com
1 secure.quantserve.com sendgrid.com
1 platform.twitter.com 1 redirects
1 www.googleadservices.com www.googletagmanager.com
1 a72168671.cdn.optimizely.com cdn.optimizely.com
1 www.googletagmanager.com sendgrid.com
1 cdn.segment.com sendgrid.com
1 hello.myfonts.net sendgrid.com
1 cdn.optimizely.com sendgrid.com
1 ajax.googleapis.com sendgrid.com
88 43
Subject Issuer Validity Valid
*.sendgrid.com
Go Daddy Secure Certificate Authority - G2
2019-01-29 -
2021-02-28
2 years crt.sh
upload.video.google.com
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
cdn.optimizely.com
DigiCert SHA2 Secure Server CA
2020-01-20 -
2021-03-20
a year crt.sh
ahoy.sendgrid.com
Cloudflare Inc ECC CA-3
2020-07-25 -
2021-07-25
a year crt.sh
hello.myfonts.net
DigiCert SHA2 Secure Server CA
2019-06-03 -
2021-06-07
2 years crt.sh
*.segment.com
DigiCert SHA2 Secure Server CA
2020-06-12 -
2021-07-27
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
*.cdn.optimizely.com
GeoTrust RSA CA 2018
2020-03-05 -
2021-06-04
a year crt.sh
www.googleadservices.com
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
ads-twitter.com
DigiCert SHA2 High Assurance Server CA
2020-08-14 -
2021-08-19
a year crt.sh
*.doubleclick.net
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
*.marketo.net
DigiCert SHA2 Secure Server CA
2020-03-14 -
2021-04-13
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2020-11-02 -
2021-01-30
3 months crt.sh
*.quantserve.com
DigiCert SHA2 High Assurance Server CA
2020-10-02 -
2021-10-07
a year crt.sh
www.bing.com
Microsoft RSA TLS CA 02
2020-10-27 -
2021-04-27
6 months crt.sh
*.licdn.com
DigiCert SHA2 Secure Server CA
2019-04-01 -
2021-05-07
2 years crt.sh
*.hotjar.com
Amazon
2020-01-22 -
2021-02-22
a year crt.sh
*.google.com
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
cdn.heapanalytics.com
Amazon
2020-09-24 -
2021-10-26
a year crt.sh
*.g.doubleclick.net
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
t.co
DigiCert SHA2 High Assurance Server CA
2020-03-05 -
2021-03-02
a year crt.sh
px.ads.linkedin.com
DigiCert SHA2 Secure Server CA
2020-08-05 -
2021-02-05
6 months crt.sh
www.google.com
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
www.google.de
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
*.google.de
GTS CA 1O1
2020-10-28 -
2021-01-20
3 months crt.sh
heapanalytics.com
Amazon
2020-01-21 -
2021-02-21
a year crt.sh
*.mktoresp.com
DigiCert SHA2 Secure Server CA
2020-01-17 -
2022-01-21
2 years crt.sh
*.atlassolutions.com
DigiCert SHA2 High Assurance Server CA
2020-10-10 -
2021-01-08
3 months crt.sh
*.hotjar.io
Amazon
2020-09-15 -
2021-10-15
a year crt.sh
logx.optimizely.com
Amazon
2020-09-21 -
2021-10-21
a year crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2020-10-23 -
2021-05-07
6 months crt.sh
*.twitter.com
DigiCert SHA2 High Assurance Server CA
2020-01-02 -
2020-12-28
a year crt.sh
*.nr-data.net
DigiCert SHA2 Secure Server CA
2020-02-05 -
2022-02-08
2 years crt.sh

This page contains 6 frames:

Primary Page: https://sendgrid.com/blog/what-is-dmarc/
Frame ID: 831A6B7ADEAE7949A749E55375BBB991
Requests: 83 HTTP requests in this frame

Frame: https://a72168671.cdn.optimizely.com/client_storage/a72168671.html
Frame ID: A00C784AD827E06096FA5FB7912F39E1
Requests: 1 HTTP requests in this frame

Frame: https://6192912.fls.doubleclick.net/activityi;dc_pre=CK7JisHXhu0CFb_muwgd9PUOFQ;src=6192912;type=retar0;cat=dcm-rtbr;ord=1;num=1670443268981;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F
Frame ID: 3721B8590A96C2A7200F30910DF6DA02
Requests: 1 HTTP requests in this frame

Frame: https://6192912.fls.doubleclick.net/activityi;dc_pre=CJ7JisHXhu0CFRHkuwgdiigIag;src=6192912;type=blog00;cat=dcm-blog;ord=1;num=2663352949267;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F
Frame ID: F2C2DDD7292F49A198EC8B3B932C7D70
Requests: 1 HTTP requests in this frame

Frame: https://vars.hotjar.com/box-469cf41adb11dc78be68c1ae7f9457a4.html
Frame ID: 36A1B0BC6561951EB16FCF144C2DA8F0
Requests: 1 HTTP requests in this frame

Frame: https://ahoy.sendgrid.com/index.php/form/XDFrame
Frame ID: AF3E6BF1E89AE733460F7178C5BBB752
Requests: 2 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers link /rel="https:\/\/api\.w\.org\/"/i

Overall confidence: 100%
Detected patterns
  • headers link /rel="https:\/\/api\.w\.org\/"/i

Overall confidence: 100%
Detected patterns
  • headers link /rel="https:\/\/api\.w\.org\/"/i

Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i

Overall confidence: 100%
Detected patterns
  • headers via /varnish(?: \(Varnish\/([\d.]+)\))?/i

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^/]*\/[a-z]*\.js/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

Overall confidence: 100%
Detected patterns
  • script /heap-\d+\.js/i

Overall confidence: 100%
Detected patterns
  • script /cdn\.segment\.com\/analytics\.js/i

Page Statistics

88
Requests

100 %
HTTPS

45 %
IPv6

31
Domains

43
Subdomains

41
IPs

6
Countries

1372 kB
Transfer

4093 kB
Size

22
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 41
  • https://6192912.fls.doubleclick.net/activityi;src=6192912;type=retar0;cat=dcm-rtbr;ord=1;num=1670443268981;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F HTTP 302
  • https://6192912.fls.doubleclick.net/activityi;dc_pre=CK7JisHXhu0CFb_muwgd9PUOFQ;src=6192912;type=retar0;cat=dcm-rtbr;ord=1;num=1670443268981;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F
Request Chain 42
  • https://6192912.fls.doubleclick.net/activityi;src=6192912;type=blog00;cat=dcm-blog;ord=1;num=2663352949267;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F HTTP 302
  • https://6192912.fls.doubleclick.net/activityi;dc_pre=CJ7JisHXhu0CFRHkuwgdiigIag;src=6192912;type=blog00;cat=dcm-blog;ord=1;num=2663352949267;gtm=2wgb41;auiddc=564146394.1605516625;~oref=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F
Request Chain 45
  • https://platform.twitter.com/oct.js HTTP 301
  • https://static.ads-twitter.com/oct.js
Request Chain 51
  • https://www.youtube.com/iframe_api HTTP 302
  • https://www.google.com/sorry/index?continue=https://www.youtube.com/iframe_api&q=EhAqAQT4ASETGgAAAAAAAAACGNH6yP0FIhkA8aeDS8pq9QQinbjxJ1o8hFuqvoSiKrmyMgFy
Request Chain 64
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=15872&time=1605516625324&url=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D15872%26time%3D1605516625324%26url%3Dhttps%253A%252F%252Fsendgrid.com%252Fblog%252Fwhat-is-dmarc%252F%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=15872&time=1605516625324&url=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F&liSync=true
Request Chain 75
  • https://www.facebook.com/tr/?id=731950963606637&ev=PageView&dl=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F&rl=&if=false&ts=1605516625413&sw=1600&sh=1200&v=2.9.28&r=stable&ec=0&o=30&fbp=fb.1.1605516625411.1566457101&it=1605516625300&coo=false&rqm=GET HTTP 302
  • https://cx.atdmt.com/?c=11454402252375979369&f=AYx7Y20MBIqBnYXHB4I--yH3lSYaFYfh4xFOa0hPVwObKarMdPME8okQ5VPNb1rwaDmZqXstNY1YpuiwVP4E58dL&id=731950963606637&l=3&v=0

88 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
sendgrid.com/blog/what-is-dmarc/
116 KB
33 KB
Document
General
Full URL
https://sendgrid.com/blog/what-is-dmarc/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
159.122.219.52 , United States, ASN36351 (SOFTLAYER, US),
Reverse DNS
34.db.7a9f.ip4.static.sl-reverse.com
Software
nginx /
Resource Hash
911025bc47abbaf54db824db38affbc96d0e4c83d6c5cd9a4c31552302454ef6
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=300
X-Frame-Options sameorigin

Request headers

Host
sendgrid.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site
none
Sec-Fetch-Mode
navigate
Sec-Fetch-User
?1
Sec-Fetch-Dest
document
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Server
nginx
Date
Mon, 16 Nov 2020 08:50:24 GMT
Content-Type
text/html; charset=UTF-8
Content-Length
32482
Connection
keep-alive
Cache-Control
public, max-age=604800
Content-Encoding
gzip
Link
<https://sendgrid.com/wp-json/>; rel="https://api.w.org/" <https://sendgrid.com/?p=9402>; rel=shortlink
Strict-Transport-Security
max-age=300
X-Pantheon-Styx-Hostname
styx-fe3-b-5bf657d947-n2jqr
X-Pingback
X-Styx-Req-Id
b1810642-24f4-11eb-9501-d2c5f687867c
X-Served-By
cache-mdw17363-MDW, cache-lcy19254-LCY
X-Cache
HIT, HIT
X-Cache-Hits
1, 1
X-Timer
S1605516624.398160,VS0,VE1
Vary
Accept-Encoding, Cookie, Cookie
Age
324731
Accept-Ranges
bytes
Via
1.1 varnish, 1.1 varnish
X-Frame-Options
sameorigin
Content-Security-Policy
frame-ancestors 'self'
Referrer-Policy
origin-when-cross-origin
style.min.css
sendgrid.com/wp-content/themes/sgdotcom/
439 KB
94 KB
Stylesheet
General
Full URL
https://sendgrid.com/wp-content/themes/sgdotcom/style.min.css?ver=1605191727
Requested by
Host: sendgrid.com
URL: https://sendgrid.com/blog/what-is-dmarc/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
159.122.219.52 , United States, ASN36351 (SOFTLAYER, US),
Reverse DNS
34.db.7a9f.ip4.static.sl-reverse.com
Software
nginx /
Resource Hash
4454e798971f8c92ad4db52747eef681a412c4846e3b7aa57d9e2467781db624
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=300
X-Frame-Options sameorigin

Request headers

Referer
https://sendgrid.com/blog/what-is-dmarc/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 16 Nov 2020 08:50:24 GMT
Content-Encoding
gzip
Age
324816
X-Pantheon-Styx-Hostname
styx-fe3-b-5bf657d947-n2jqr
X-Cache
MISS, HIT
Connection
keep-alive
Content-Length
95810
X-Served-By
cache-mdw17369-MDW, cache-lcy19272-LCY
Referrer-Policy
origin-when-cross-origin
Last-Modified
Thu, 12 Nov 2020 14:35:21 GMT
Server
nginx
X-Timer
S1605516624.463815,VS0,VE0
X-Frame-Options
sameorigin
Etag
W/"5fad4829-6dbd3"
Vary
Accept-Encoding
Strict-Transport-Security
max-age=300
Content-Type
text/css
Via
1.1 varnish, 1.1 varnish
Expires
Sat, 13 Nov 2021 14:36:47 GMT
Cache-Control
max-age=31622400
Content-Security-Policy
frame-ancestors 'self'
Accept-Ranges
bytes
X-Styx-Req-Id
7e6ccf6d-24f4-11eb-9501-d2c5f687867c
X-Cache-Hits
0, 2
ColfaxRegular.woff2
sendgrid.com/wp-content/themes/sgdotcom/assets/fonts/colfax/
33 KB
34 KB
Font
General
Full URL
https://sendgrid.com/wp-content/themes/sgdotcom/assets/fonts/colfax/ColfaxRegular.woff2
Requested by
Host: sendgrid.com
URL: https://sendgrid.com/blog/what-is-dmarc/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
159.122.219.52 , United States, ASN36351 (SOFTLAYER, US),
Reverse DNS
34.db.7a9f.ip4.static.sl-reverse.com
Software
nginx /
Resource Hash
6304db5d0fc4ecb99027fdf99e49b28777592694c01175387e48263cf17f56f5
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=300
X-Frame-Options sameorigin

Request headers

Origin
https://sendgrid.com
Referer
https://sendgrid.com/blog/what-is-dmarc/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 16 Nov 2020 08:50:24 GMT
Via
1.1 varnish, 1.1 varnish
Age
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https://bat.bing.com/action/0?ti=5320781&Ver=2&mid=063e0b75-fd9d-417e-85b3-622f2fdce165&sid=c4cffb2027e811eb8914eb96e7ae269d&vid=c4d01ca027e811ebb4020f68799c0780&vids=1&pi=0&lg=en-US&sw=1600&sh=1200&sc=24&tl=What%20is%20DMARC%3F%20%7C%20SendGrid&p=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F&r=&lt=802&evt=pageLoad&msclkid=N&sv=1&rn=382740
Requested by
Host: sendgrid.com
URL: https://sendgrid.com/blog/what-is-dmarc/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2620:1ec:c11::200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

Referer
https://sendgrid.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status
204
pragma
no-cache
date
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cache-control
no-cache, must-revalidate
x-msedge-ref
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access-control-allow-origin
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expires
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insight.beta.min.js
snap.licdn.com/li.lms-analytics/
4 KB
2 KB
Script
General
Full URL
https://snap.licdn.com/li.lms-analytics/insight.beta.min.js
Requested by
Host: snap.licdn.com
URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:6c00:28c::25ea , Ascension Island, ASN20940 (AKAMAI-ASN1, EU),
Reverse DNS
Software
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Resource Hash
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Response headers

Date
Mon, 16 Nov 2020 08:50:25 GMT
Content-Encoding
gzip
Last-Modified
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X-CDN
AKAM
Vary
Accept-Encoding
Content-Type
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Cache-Control
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keep-alive
Accept-Ranges
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Content-Length
1799
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2 KB
1 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/?random=1605516625283&cv=9&fst=1605516625283&num=1&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=60&u_java=false&u_nplug=0&u_nmime=0&gtm=2wgb41&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F&tiba=What%20is%20DMARC%3F%20%7C%20SendGrid&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:825::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Response headers

date
Mon, 16 Nov 2020 08:50:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
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cross-origin
content-disposition
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alt-svc
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content-length
1021
x-xss-protection
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pragma
no-cache
server
cafe
content-type
text/javascript; charset=UTF-8
cache-control
no-cache, must-revalidate
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
4 B
68 B
XHR
General
Full URL
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Requested by
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Protocol
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Security
QUIC, , AES_128_GCM
Server
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Content-Type
text/plain

Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
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server
Golfe2
status
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content-type
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access-control-allow-origin
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cache-control
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access-control-allow-credentials
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cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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731950963606637
connect.facebook.net/signals/config/
236 KB
69 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/731950963606637?v=2.9.28&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
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Security Headers
Name Value
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Response headers

content-security-policy
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strict-transport-security
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content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
expires
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adsct
t.co/i/
43 B
124 B
Image
General
Full URL
https://t.co/i/adsct?type=javascript&version=1.1.0&p_id=Twitter&p_user_id=0&txn_id=nvhap&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0&tw_iframe_status=0&tw_document_href=https%3A%2F%2Fsendgrid.com%2Fblog%2Fwhat-is-dmarc%2F
Requested by
Host: sendgrid.com
URL: https://sendgrid.com/blog/what-is-dmarc/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
104.244.42.5 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date
Mon, 16 Nov 2020 08:50:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
status
200, 200 OK
x-twitter-response-tags
BouncerCompliant
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x-xss-protection
0
x-response-time
119
pragma
no-cache
last-modified
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server
tsa_o
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=0
content-type
image/gif;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
f6b184573bc26ec32225a301ff719dfc
x-transaction
00ea2c3f0022950c
expires
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munchkin.js
munchkin.marketo.net/159/
11 KB
5 KB
Script
General
Full URL
https://munchkin.marketo.net/159/munchkin.js
Requested by
Host: munchkin.marketo.net
URL: https://munchkin.marketo.net/munchkin.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
104.111.241.218 , Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
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Software
AkamaiNetStorage /
Resource Hash
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Request headers

Referer
https://sendgrid.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date
Mon, 16 Nov 2020 08:50:25 GMT
Content-Encoding
gzip
Last-Modified
Fri, 08 May 2020 02:24:14 GMT
Server
AkamaiNetStorage
ETag
"79274ffc293e4f76fc372b953f780d16:1588904654.430334"
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Accept-Encoding
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Cache-Control
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keep-alive
Accept-Ranges
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Content-Length
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Expires
Wed, 24 Feb 2021 08:50:25 GMT
modules.e6d659b18986716fc817.js
script.hotjar.com/
362 KB
71 KB
Script
General
Full URL
https://script.hotjar.com/modules.e6d659b18986716fc817.js
Requested by
Host: static.hotjar.com
URL: https://static.hotjar.com/c/hotjar-1359002.js?sv=5
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.226.132.117 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-226-132-117.dus51.r.cloudfront.net
Software
/
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Response headers

date
Wed, 11 Nov 2020 13:56:56 GMT
content-encoding
br
x-content-type-options
nosniff
age
413609
x-cache
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status
200
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last-modified
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etag
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vary
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via
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cache-control
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x-amz-cf-pop
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accept-ranges
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x-amz-cf-id
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collect
px.ads.linkedin.com/
Redirect Chain
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0
57 B
Image
General
Full URL
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Requested by
Host: sendgrid.com
URL: https://sendgrid.com/blog/what-is-dmarc/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a05:f500:10:101::b93f:9105 , Ireland, ASN14413 (LINKEDIN, US),
Reverse DNS
Software
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Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 16 Nov 2020 08:50:25 GMT
server
Play
linkedin-action
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prod-lva1
status
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x-li-proto
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x-li-pop
prod-efr5
content-type
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content-length
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x-li-uuid
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Redirect headers

content-security-policy
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x-frame-options
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expect-ct
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strict-transport-security
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cache-control
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expires
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collect
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4 B
86 B
XHR
General
Full URL
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Protocol
H2
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Resource Hash
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Security Headers
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Request headers

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Response headers

pragma
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x-content-type-options
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server
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status
200
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200
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access-control-allow-origin
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Response headers

date
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1.1 987c00b911316df568db602f83876a8e.cloudfront.net (CloudFront)
server
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Full URL
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

Date
Mon, 16 Nov 2020 08:50:25 GMT
Server
nginx/1.17.2
Content-Type
text/plain
Access-Control-Allow-Origin
https://sendgrid.com
Access-Control-Expose-Headers
X-Results-Data-Source
Access-Control-Allow-Credentials
true
Connection
keep-alive
Timing-Allow-Origin
*
X-Request-Id
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General
Full URL
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Protocol
H2
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AmazonS3 /
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Request headers

Referer
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Response headers

date
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content-encoding
gzip
x-amz-request-id
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General
Full URL
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Protocol
H2
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TLS 1.2, ECDHE_RSA, AES_128_GCM
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
p3p
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x-twitter-response-tags
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strict-transport-security
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pragma
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x-frame-options
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General
Full URL
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Requested by
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
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Name Value
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Request headers

Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
p3p
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status
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x-twitter-response-tags
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strict-transport-security
max-age=631138519
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no-cache
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server
tsa_f
x-frame-options
SAMEORIGIN
content-type
application/javascript;charset=utf-8
cache-control
no-cache, no-store, must-revalidate, pre-check=0, post-check=0
x-connection-hash
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x-transaction
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275 B
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General
Full URL
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Requested by
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Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
162.247.242.19 San Francisco, United States, ASN23467 (NEWRELIC-AS-1, US),
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Software
/
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Request headers

Referer
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User-Agent
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Response headers

Expires
Thu, 01 Jan 1970 00:00:00 GMT
Content-Length
57
Content-Type
text/javascript;charset=ISO-8859-1
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73 B
Other
General
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, US),
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Software
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Security Headers
Name Value
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Request headers

Referer
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User-Agent
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Content-Type
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Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
date
Mon, 16 Nov 2020 08:50:25 GMT
status
200
content-type
text/plain
access-control-allow-origin
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XHR
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Full URL
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Requested by
Host: cdn.optimizely.com
URL: https://cdn.optimizely.com/js/72168671.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.71.150.180 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
nginx/1.17.2 /
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Request headers

Referer
https://sendgrid.com/
User-Agent
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Content-Type
text/plain;charset=UTF-8

Response headers

Date
Mon, 16 Nov 2020 08:50:26 GMT
Server
nginx/1.17.2
Content-Type
text/plain
Access-Control-Allow-Origin
https://sendgrid.com
Access-Control-Expose-Headers
X-Results-Data-Source
Access-Control-Allow-Credentials
true
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keep-alive
Timing-Allow-Origin
*
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Document
General
Full URL
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Requested by
Host: ahoy.sendgrid.com
URL: https://ahoy.sendgrid.com/js/forms2/js/forms2.min.js?ver=1
Protocol
H2
Security
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Name Value
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:authority
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:scheme
https
:path
/index.php/form/XDFrame
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
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user-agent
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sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
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Upgrade-Insecure-Requests
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User-Agent
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Referer
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Response headers

status
200
date
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content-type
text/html; charset=utf-8
cache-control
max-age=3600
x-content-type-options
nosniff
vary
Accept-Encoding
cf-cache-status
DYNAMIC
cf-request-id
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
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content-encoding
gzip
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205 KB
68 KB
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General
Full URL
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URL: https://ahoy.sendgrid.com/index.php/form/XDFrame
Protocol
H2
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TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
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Security Headers
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
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status
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last-modified
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
application/x-javascript
cache-control
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cf-ray
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expires
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890671fdeb
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24 B
179 B
XHR
General
Full URL
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Host: js-agent.newrelic.com
URL: https://js-agent.newrelic.com/nr-1184.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
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Software
/
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Request headers

Referer
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User-Agent
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content-type
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Response headers

Access-Control-Allow-Origin
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image/gif

Verdicts & Comments Add Verdict or Comment

72 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| 4 function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes object| NREUM object| newrelic function| __nr_require object| dataLayer object| analytics function| _ object| optimizely object| MktoForms2 string| signUpDomain string| optimizelyID function| $ function| jQuery object| Foundation object| lazySizes object| VAR_SG object| regeneratorRuntime function| getUrlParameter object| getUserPromise function| formattedWholeNumber function| abbreviatedNumber object| newsletter_subscribe object| _wpUtilSettings object| wp function| SGQuiz object| google_tag_manager function| postscribe string| GoogleAnalyticsObject function| ga object| google_tag_data function| twq object| _fbq object| ezt function| fbq object| uetq string| _linkedin_data_partner_id function| hj object| _hjSettings object| heap function| normalize object| twttr function| quantserve function| __qc object| _qevents object| _qoptions function| qtrack function| UET function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO object| gaplugins object| gaGlobal object| gaData function| mktoMunchkinFunction object| Munchkin function| mktoMunchkin object| hjSiteSettings function| hjBootstrap object| hjBootstrapCalled function| lintrk boolean| _already_called_lintrk object| MunchkinTracker function| onYouTubeIframeAPIReady object| jQuery11240591451930618595

22 Cookies

Domain/Path Name / Value
.sendgrid.com/ Name: _hp2_ses_props.1541905715
Value: %7B%22ts%22%3A1605516625379%2C%22d%22%3A%22sendgrid.com%22%2C%22h%22%3A%22%2Fblog%2Fwhat-is-dmarc%2F%22%7D
.sendgrid.com/ Name: _hjFirstSeen
Value: 1
sendgrid.com/ Name: _hjIncludedInSessionSample
Value: 1
sendgrid.com/ Name: _hjIncludedInPageviewSample
Value: 1
.sendgrid.com/ Name: _hjid
Value: fae45e57-7f40-430c-b682-c9a9ff856901
.sendgrid.com/ Name: _hp2_id.1541905715
Value: %7B%22userId%22%3A%223652719167591333%22%2C%22pageviewId%22%3A%228988353569604121%22%2C%22sessionId%22%3A%22466838317399370%22%2C%22identity%22%3Anull%2C%22trackerVersion%22%3A%224.0%22%7D
.sendgrid.com/ Name: ajs_anonymous_id
Value: %22a37c62da-70a0-4358-9024-a1763759cfd4%22
.sendgrid.com/ Name: _gat
Value: 1
.sendgrid.com/ Name: _fbp
Value: fb.1.1605516625411.1566457101
.sendgrid.com/ Name: _uetsid
Value: c4cffb2027e811eb8914eb96e7ae269d
.sendgrid.com/ Name: _ga
Value: GA1.2.1711776249.1605516625
.doubleclick.net/ Name: IDE
Value: AHWqTUlXG6XMFxXaXmuexRS4rXEB1KYygkpv5TmOuFf9H4jpDP35u57bhJp1wN9K
.sendgrid.com/ Name: _hjAbsoluteSessionInProgress
Value: 1
.sendgrid.com/ Name: optimizelyEndUserId
Value: oeu1605516624524r0.9814630359156982
.sendgrid.com/ Name: _gcl_au
Value: 1.1.564146394.1605516625
.sendgrid.com/ Name: _gid
Value: GA1.2.760592453.1605516625
.sendgrid.com/ Name: _uetvid
Value: c4d01ca027e811ebb4020f68799c0780
.sendgrid.com/ Name: sf_details
Value: eyJtY2QiOiIiLCJtYyI6IkRpcmVjdCIsImdhaWQiOm51bGwsImt3IjpudWxsfQ%3D%3D
.sendgrid.com/ Name: _mkto_trk
Value: id:294-TKB-300&token:_mch-sendgrid.com-1605516625393-91774
.sendgrid.com/ Name: cookieBannerShown
Value: true
.sendgrid.com/ Name: __qca
Value: P0-1986925441-1605516625345
.sendgrid.com/ Name: sendGridPricingAI
Value: %7B%22EI%22%3A0%2C%22ES%22%3A0%2C%22MC%22%3A0%7D

3 Console Messages

Source Level URL
Text
console-api warning URL: https://connect.facebook.net/en_US/fbevents.js(Line 23)
Message:
[Facebook Pixel] - Multiple pixels with conflicting versions were detected on this page.
console-api warning URL: https://connect.facebook.net/en_US/fbevents.js(Line 23)
Message:
[Facebook Pixel] - Unable to parse JSON-LD tag. Malformed JSON found: ' { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{ "@type": "Question", "name": "What are the benefits of DMARC?", "acceptedAnswer": { "@type": "Answer", "text": "Publishing a <a href=\"https://sendgrid.com/blog/what-is-dmarc/\">DMARC record</a> protects your brand by preventing unauthenticated parties from sending mail from your domain. In some cases, simply publishing a DMARC record can result in a positive reputation bump. DMARC helps the email community establish a consistent policy for dealing with messages that fail to authenticate. This helps the email ecosystem as a whole become more secure and more trustworthy." } }, { "@type": "Question", "name": "What does a DMARC record look like?", "acceptedAnswer": { "@type": "Answer", "text": "You can see what a DMARC record looks like by typing < dig txt _dmarc.sendgrid.net > in your terminal. You can also go to https://dmarcian.com/dmarc-inspector/ to view the DMARC record for any domain if they have one published." } }, { "@type": "Question", "name": "How do I implement DMARC with Twilio SendGrid?", "acceptedAnswer": { "@type": "Answer", "text": "The process to set up <a href=\"https://sendgrid.com/blog/what-is-dmarc/\">DMARC</a> involves 5 phases: </p> <ol> <li>Deploy DKIM & SPF by whitelabeling your Sendgrid IP</li> <li>Verify proper DKIM and SPF signing for your whitelabel domain</li> <li>Publish a DMARC record with your DNS registrar and then monitor the results</li> <li>Analyze the feedback you receive and adjust your mail streams as needed</li> <li>Escalate your DMARC policy tags as you learn</li> </ol> <p>" } }, { "@type": "Question", "name": "Why is DMARC so important?", "acceptedAnswer": { "@type": "Answer", "text": "<a href=\"https://sendgrid.com/blog/what-is-dmarc/\">DMARC</a> is an important evolution of email authentication. This is just another great example of email senders and ISPs working together to protect the email channel. To learn more about DMARC, visit the organization’s website at www.dmarc.org."} }] } '.
console-api log URL: https://ahoy.sendgrid.com/js/forms2/js/forms2.min.js?ver=1(Line 8)
Message:
Timeout loading CSS. #mktoStyleLoaded missing color #123456 for one of color, background-color, or border-top-color. rgb(18, 52, 86) rgba(0, 0, 0, 0) rgb(18, 52, 86)

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy frame-ancestors 'self'
Strict-Transport-Security max-age=300
X-Frame-Options sameorigin

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

294-tkb-300.mktoresp.com
6192912.fls.doubleclick.net
a72168671.cdn.optimizely.com
ahoy.sendgrid.com
ajax.googleapis.com
analytics.twitter.com
api.segment.io
bam.nr-data.net
bat.bing.com
cdn.heapanalytics.com
cdn.optimizely.com
cdn.segment.com
connect.facebook.net
cx.atdmt.com
googleads.g.doubleclick.net
heapanalytics.com
hello.myfonts.net
in.hotjar.com
js-agent.newrelic.com
logx.optimizely.com
munchkin.marketo.net
pixel.quantserve.com
platform.twitter.com
px.ads.linkedin.com
rules.quantcount.com
script.hotjar.com
secure.quantserve.com
sendgrid.com
snap.licdn.com
static.ads-twitter.com
static.hotjar.com
stats.g.doubleclick.net
t.co
vars.hotjar.com
vc.hotjar.io
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.linkedin.com
www.youtube.com
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104.111.241.218
104.17.73.206
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104.244.42.5
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151.101.14.110
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162.247.242.19
172.217.23.134
192.28.147.68
199.232.52.157
216.58.208.34
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2a05:f500:10:101::b93f:9105
3.209.197.155
52.71.150.180
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