indexo.dev

slitherine.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-19 · ok HTTP/1.1 200 19288 ms crawled 2026-05-19

US · 64.111.25.186 · AS33302 Data102

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Welcome to Slitherine

Open Graph

title
Slitherine

Technology

Server
nginx

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • player.twitch.tv×1

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2004-04-23
Expires
2027-05-03 347 days left
Updated
2026-05-03
Name servers
  • ns1.data102.com
  • ns2.data102.com

DNS records live

NS
  • ns1.data102.com
  • ns2.data102.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • sfgfshgrthgtrwghfbgff
Verified for
  • Google

Email authentication partial

SPF
v=spf1 ip4:141.226.143.56 ip4:109.176.132.246 ip4:64.111.25.0/24 ip4:66.216.1.198 ip4:212.23.3.142 ip4:212.23.3.141 ip4:212.23.3.140 a ptr mx:mail.slitherine.com a:mailgateway.slitherine.com ip6:2607:5300:60:6708::713 a:mailgateway3.slitherine.com include:spf.mandrillapp.com include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuJXLNCTIG2RdlAHToeR8mO8Xgw8D+d2ZZndIiZ41wHH+Q/8nTcln2Q2vkLQvpPkeBr+cKWzSdMf9QS…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA03MbRbXNETR/PClTXo1ViaoO/xHxbsdt5gmR8tq/5NsAnecw3cPQwQjRVdtDMYIJ6pCnUkI3Hn7//tVnAD…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA181D4/ts94pNqrOlkb4vd4cCUXGQsE/LCawlVzWv6HmDeMMdFdAPDWA3i739dWHbuBC6dkF8VFvffxhM2O…
selectors probed

Certificate (current) wrong cert

R12
from 2026-05-02 to 2026-07-31
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www6.slitherine.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
deny

Links to (6)

Linked from (2)