sunmail.cos.ru - robtex.com

sunmail.cos.ru

DNSSEC⚠️ Not signed

cos.ru

DNSSEC⚠️ Not signed
A212.158.164.110🇷🇺 AS-REGRU212.158.164.0/24 SDC network
NSdns1.yandex.net ⭐
NSdns2.yandex.net
MXmx.yandex.net ⭐
TXTv=spf1 redirect=_spf.yandex.net
SOAdns1.yandex.netdns-hosting@yandex.ru serial=14

Previously MX for

relay.cos-ht.eu
mailhost.cos.ru
relay.cos-ht.ru

Same first word

sunmail.ch
sunmail.de
sunmail.ru
sunmail.ca
sunmail.se
sunmail.fr
sunmail.me
sunmail.eu
sunmail.co.uk
sunmail.com
sunmail.cn
sunmail.us
sunmail.uk
sunmail.org
sunmail.net
sunmail.nl
sunmail.co
sunmail.pl
sunmail.co.za
sunmail.jp

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DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A81.5.113.73
○A81.5.113.732015-08-13 → 2021-09-23 · 3 obs
● 2015-08-13 21:52:10
● 2021-09-23 19:23:06
○ 2026-04-24 14:56:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
cos.rudns1.yandex.net, dns2.yandex.net-

✅ Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cos.ru (unsigned zone)

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

TypeCountSample Data