w3.org


Seen 27923 times between November 28th, 2016 and November 12th, 2019.


General Info

Geo Cambridge, Massachusetts, United States (US) —
AS AS3 - MIT-GATEWAYS - Massachusetts Institute of Technology, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 128.30.52.0/24 (Route of ASN)
PTR hans-moleman.w3.org(PTR record of primary IP)
IPv4 128.30.52.100 
IPv6 2603:400a:ffff:804:801e:34:0:64

Live Screenshot Hover to expand

Direct hits
Summary of pages hosted on this domain

IPs 128.30.52.100 | 21002x 2603:400a:ffff:804:801e:34:0:27 | 53x 2603:400a:ffff:804:801e:34:0:29 | 44x 2603:400a:ffff:804:801e:34:0:15 | 11x 2603:400a:ffff:804:801e:34:0:64 | 9x 128.30.52.21 | 3x 128.30.52.39 | 3x 128.30.52.30 | 1x 128.30.52.155 | 1x

Domains www.w3.org | 21076x validator.w3.org | 56x lists.w3.org | 44x hans-moleman.w3.org | 16x jigsaw.w3.org | 14x dev.w3.org | 1x dvcs.w3.org | 1x

Recent scans (21208 total) Show all

URL Submitted
www.w3.org/TR/html4/loose.dtd 2 minutes ago
www.w3.org/TR/REC-html40 6 minutes ago
www.w3.org/1998/Math/MathML 7 minutes ago
www.w3.org/2001/XMLSchema-instance 15 minutes ago
www.w3.org/TR/REC-html40 15 minutes ago

Incoming hits
Summary of pages that talked to this domain

ASNs AS15169 | 1535x AS3 | 923x AS16276 | 457x AS16509 | 322x AS13335 | 207x AS49981 | 207x AS12876 | 178x AS14061 | 149x AS24940 | 129x AS14618 | 103x

IPs 128.30.52.45 | 908x 2a00:1450:4001:814::2001 | 353x 2a00:1450:4001:819::2001 | 342x 2a00:1450:4001:825::2001 | 263x 2a00:1450:4001:815::2001 | 212x 18.231.108.63 | 99x 2a00:1450:4001:81a::2001 | 85x 2a00:1450:4001:80b::2001 | 79x 2a00:1450:4001:81e::2001 | 54x 193.200.164.163 | 37x

Domains aidan-brown.blogspot.com | 1455x www.w3c.org | 907x cdn.livecounter.theyosh.nl | 45x 193.200.164.163 | 37x lolwhat--aidan1234567898.repl.co | 16x www.glokweb.com | 11x penza58.com | 10x 193.11.114.43 | 9x cdsupjn.org | 9x donballon.hopto.org | 9x

Countries US | 2510x DE | 1785x NL | 370x FR | 353x CA | 187x GB | 183x RU | 166x IT | 117x IN | 108x BR | 84x

Recent scans (6715 total) Show all

URL Submitted
www.newnepaltreks.com 6 hours ago
lanoticiasv.com a day ago
coleagustiniano.dyndns.org a day ago
www.pridea.jp/%7C/index.php/56134567/index.html a day ago
1sn.ns1.name 2 days ago

Recent screenshots
Screenshots of pages hosted on this domain

Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to

ASNs AS3 | 21120x AS54113 | 142x AS2635 | 64x AS13335 | 30x AS16509 | 11x AS15169 | 8x AS11377 | 4x AS18499 | 4x AS14061 | 3x AS30145 | 2x AS6939 | 2x AS12322 | 1x AS14618 | 1x AS15830 | 1x AS16417 | 1x AS20446 | 1x AS29522 | 1x AS53292 | 1x AS61317 | 1x

IPs 128.30.52.100 | 21071x 128.30.52.17 | 2193x 2603:400a:ffff:804:801e:34:0:64 | 185x 192.0.77.48 | 63x 2603:400a:ffff:804:801e:34:0:27 | 56x 185.199.111.153 | 44x 2603:400a:ffff:804:801e:34:0:29 | 44x 185.199.108.153 | 39x 185.199.109.153 | 30x 185.199.110.153 | 30x 128.30.52.45 | 20x 2603:400a:ffff:804:801e:34:0:25 | 16x 2603:400a:ffff:804:801e:34:0:2d | 14x 2603:400a:ffff:804:801e:34:0:15 | 11x 52.40.90.220 | 8x 2606:4700:20::681a:afb | 8x 2606:4700:20::681a:bfb | 7x 2606:4700:30::681b:a66c | 5x 96.46.128.252 | 4x 104.16.119.145 | 3x

Domains www.w3.org | 21152x hans-moleman.w3.org | 21071x www.w3c.org | 2195x hydra.w3.org | 2193x w3.org | 222x w3c.github.io | 143x s.w.org | 63x validator.w3.org | 59x lists.w3.org | 44x api.flattr.com | 24x button.flattr.com | 24x dolph.w3.org | 20x jigsaw.w3.org | 14x rddl.org | 12x ec2-52-40-90-220.us-west-2.compute.amazonaws.com | 8x fonts.googleapis.com | 8x timetravel.mementoweb.org | 8x 128.30.52.100 | 6x cdn-images-1.medium.com | 6x click1.m.readwritelabs.com | 6x

Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A 128.30.52.100 (TTL: 3599)
AAAA 2603:400a:ffff:804:801e:34:0:64 (TTL: 3599)
MX bart.w3.org (Priority: 50)
MX mimas.w3.org (Priority: 10)
MX titan.w3.org (Priority: 10)
NS ns3.w3.org
NS ns1.w3.org
NS ns2.w3.org
TXT v=spf1 a mx ptr ip4:128.30.52.0/22 ip4:203.178.154.0/25 ip4:193.51.208.64/27 include:spf6.w3.org include:spf.braintreegateway.com ~all
TXT google-site-verification=cu9dn6ytlndLOV87MLxedTHxoKTRKk0dUf_jXK8OsTc
SOA ns1.w3.org
hostmaster: hostmaster.w3.org / serial: 2019102802 / refresh: 28800 / retry: 3600 / expire: 604800 / minttl: 1800 /

Debug — Elasticsearch took 4160ms + 3383ms