hostinfo

kattis.com

kattis.com

—
5

Overview

IP104.25.13.103
Hosted CountryUnited States
Provider—
Registration Date2002-05-24 (24 years 4 months ago)
Expiration Date—
RegistrarCLOUDFLARE, INC.
Safe BrowsingNo risk issues
Risk Score 5/100 · low
No owner email in WHOIS (+5)
PageSpeed ScoreCheck PageSpeed →
Speed testRun speed test →
Last analysis: (7 years 4 months ago)

DNS

A104.25.13.103
A104.25.14.103
NSkip.ns.cloudflare.com
NSdee.ns.cloudflare.com
SOAdee.ns.cloudflare.com dns.cloudflare.com 2031003442 10000 2400 604800 3600
MX10 aspmx2.googlemail.com
MX5 alt1.aspmx.l.google.com
MX10 aspmx3.googlemail.com
MX1 aspmx.l.google.com
MX5 alt2.aspmx.l.google.com
TXTgoogle-site-verification=3uTghJbNBqPTkNMsSs3dKwseC-UNlEx9vDJO9Q-q8aI
TXTv=spf1 include:spf.mandrillapp.com include:spf.kattis.com include:_spf.google.com include:mail.zendesk.com ~all
TXTgoogle-site-verification=vgE4j3_FQzQ5YX_jCSyfZRi9H89-vl6Ch5QJxzppw0c
AAAA2606:4700:20::6819:e67
AAAA2606:4700:20::6819:d67

HTTP Header Analysis

Http-Version 1.1
Status-Code 200
Status 200 OK
Date Tue, 28 May 2019 17:35:14 GMT
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Last-Modified Fri, 13 Apr 2018 22:57:37 GMT
Access-Control-Allow-Origin *
Expires Tue, 28 May 2019 17:45:14 GMT
Cache-Control max-age=600
X-GitHub-Request-Id 1564:232D:2838100:34B23A8:5CED7151
Via 1.1 varnish
Age 0
X-Served-By cache-hel6822-HEL
X-Cache MISS
X-Cache-Hits 0
X-Timer S1559064914.985881,VS0,VE114
Vary Accept-Encoding
X-Fastly-Request-ID 49f8db26ccf32e2e7f0d4192444abf7560afe76d
Expect-CT max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server cloudflare
CF-RAY 4de1fbdfca3a8da5-DME
Content-Encoding gzip

WHOIS

RegistrarCLOUDFLARE, INC.
Registration Date2002-05-24 (24 years 4 months ago)
Updated2018-12-10
Expiration Date—
Status —
Name servers dee.ns.cloudflare.com, kip.ns.cloudflare.com 
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Timeline

  1. 2002-05-24
    Domain registered
    2002-05-24