jigsaw.w3.org


Seen 679 times between March 11th, 2017 and July 18th, 2019.


General Info

Geo Cambridge, Massachusetts, United States (US) —
Domain w3.org (The registered domain)
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 jigsaw.w3.org(PTR record of primary IP)
IPv4 128.30.52.21 
IPv6 2603:400a:ffff:804:801e:34:0:15

Live Screenshot Hover to expand

Direct hits
Summary of pages hosted on this domain

IPs 2603:400a:ffff:804:801e:34:0:15 | 6x 128.30.52.21 | 3x

Recent scans (9 total) Show all

URL Submitted
jigsaw.w3.org/css-validator/validator?uri=http://maricos.vn 3 months ago
jigsaw.w3.org/css-validator/validator?uri=http://maricos.vn 3 months ago
jigsaw.w3.org 3 months ago
jigsaw.w3.org/HTTP/300/301.html a year ago
jigsaw.w3.org/css-validator/check/referer&warning=no&profile=css3&amp... a year ago

Incoming hits
Summary of pages that talked to this domain

ASNs AS26496 | 39x AS6939 | 34x AS13335 | 30x AS16276 | 29x AS46606 | 26x AS8560 | 19x AS31034 | 17x AS18229 | 14x AS24940 | 14x AS55803 | 14x

IPs 2001:470:1f0a:716::2 | 34x 101.0.113.90 | 14x 128.1.164.45 | 11x 190.116.16.144 | 11x 190.105.226.124 | 10x 85.149.71.50 | 7x 216.71.126.106 | 7x 91.223.88.53 | 6x 195.55.164.30 | 6x 86.106.30.142 | 5x

Domains livecounter.theyosh.nl | 42x www.glokweb.com | 14x 288nm.com | 11x ssugtbe.es | 10x archlines.com | 7x mvweb.com | 7x amarinternational.net | 6x coleagustiniano.dyndns.org | 5x kinakh.com | 5x siea.minagri.gob.pe | 5x

Countries US | 316x IN | 37x FR | 36x DE | 34x IT | 29x ES | 20x NL | 20x AU | 18x JP | 17x UA | 17x

Recent scans (670 total) Show all

URL Submitted
www.glokweb.com 6 days ago
smnss.web.fc2.com 7 days ago
contrails.free.fr 7 days ago
www.glokweb.com 8 days ago
www.glokweb.com 8 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 | 9x AS13335 | 3x

IPs 2603:400a:ffff:804:801e:34:0:15 | 6x 128.30.52.21 | 3x 128.30.52.100 | 3x 2606:4700:30::681b:a66c | 2x 2606:4700:30::681b:a76c | 2x 2400:cb00:2048:1::681b:a66c | 1x 2400:cb00:2048:1::681b:a76c | 1x

Domains jigsaw.w3.org | 9x api.flattr.com | 3x button.flattr.com | 3x hans-moleman.w3.org | 3x sinope.w3.org | 3x www.w3.org | 3x

Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A 128.30.52.21 (TTL: 1799)
AAAA 2603:400a:ffff:804:801e:34:0:15

WHOIS for jigsaw.w3.org

WHOIS LIMIT EXCEEDED - SEE WWW.PIR.ORG/WHOIS FOR DETAILS

Debug — Elasticsearch took 876ms + 876ms