indexo.dev

nntb.cz

.cz crawl

First seen 2026-05-14 · Last seen 2026-05-20 · ok HTTP 200 7694 ms crawled 2026-05-19

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Registration

Registrar
REG-WEDOS
Created
2017-01-31
Expires
2027-01-30 254 days left
Updated
2024-11-14
Name servers
  • ns-1412.awsdns-48.org
  • ns-1805.awsdns-33.co.uk
  • ns-6.awsdns-00.com
  • ns-940.awsdns-53.net

DNS records live

NS
  • ns-1412.awsdns-48.org
  • ns-1805.awsdns-33.co.uk
  • ns-6.awsdns-00.com
  • ns-940.awsdns-53.net
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

Email authentication strong

SPF
not published
DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:d9aczfpxpa@rua.powerdmarc.com; ruf=mailto:d9aczfpxpa@ruf.powerdmarc.com; fo=0:1:d:s;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmP3pFninzUDnoSPSSZnQVyGHWoRc9hML+cnJVGsrTFY6Wvz2RexbEdSPNwwS2YhKVG1OkjKvnYk6ga…
selectors probed

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 79 days

Full certificate history on crt.sh ↗

Linked from (8)