jigsaw.w3.org


Seen 882 times between February 8th, 2017 and December 15th, 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 | 13x 128.30.52.21 | 3x

Recent scans (16 total) Show all

URL Submitted
jigsaw.w3.org/css-validator/check/referer 3 days ago
jigsaw.w3.org a month ago
jigsaw.w3.org 2 months ago
jigsaw.w3.org/css-validator/images/vcss-blue 2 months ago
jigsaw.w3.org 2 months ago

Incoming hits
Summary of pages that talked to this domain

ASNs AS26496 | 46x AS42708 | 39x AS13335 | 37x AS16276 | 32x AS8560 | 32x AS46606 | 30x AS18229 | 27x AS16509 | 25x AS31034 | 17x AS24940 | 15x

IPs 2a00:1a28:1510:9::5271 | 36x 91.214.170.137 | 16x 101.0.113.90 | 15x 103.27.87.134 | 14x 128.1.164.45 | 11x 190.116.16.144 | 11x 190.105.226.124 | 10x 45.79.2.43 | 8x 208.91.199.150 | 8x 216.71.126.106 | 7x

Domains cdn.livecounter.theyosh.nl | 45x www.glokweb.com | 15x amarinternational.net | 14x 288nm.com | 11x ssugtbe.es | 10x cdsupjn.org | 9x chetangroup.net | 8x excellent.name | 8x www.devanaagarii.net | 8x coleagustiniano.dyndns.org | 7x

Countries US | 364x IN | 60x DE | 46x SE | 41x FR | 39x ES | 35x IT | 30x JP | 20x AU | 19x BR | 19x

Recent scans (866 total) Show all

URL Submitted
www.virgosys.com 16 hours ago
www.virgosys.com a day ago
90.160.138.56 2 days ago
90.160.138.56 2 days ago
haldrie.com 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 | 16x AS13335 | 3x

IPs 2603:400a:ffff:804:801e:34:0:15 | 13x 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 | 16x 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 (TTL: 1799)

WHOIS for jigsaw.w3.org

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

Debug — Elasticsearch took 2600ms + 945ms