mail.mtcenter.su - robtex.com

mail.mtcenter.su

CNAMEdomain.mail.yandex.net
CNAMEmail.yandex.ru
DNSSECโš ๏ธ Not signed
A2a02:6b8::a4๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRmail-yandex-ru-production-external.stable.qloud-b.yandex.net
A77.88.21.37๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
NSns3.yandex.ru โญ
A2a02:6b8::1001๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRns3.yandex.ru
A87.250.250.1๐Ÿ‡ท๐Ÿ‡บ TELETECH87.250.224.0/19 Yandex network
PTRns3.yandex.ru
NSns4.yandex.ru
A2a02:6b8:0:1::1:1๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRns4.yandex.ru
A77.88.21.1๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
PTRns4.yandex.ru
MXmx.yandex.ru โญ
A2a02:6b8::311๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTgoogle-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk
TXTmailru-verification: de5e58bac797a76d
TXTv=spf1 redirect=_spf.yandex.net
TXTyandex-verification: bee56b4396205cc2
SOAns3.yandex.rusysadmin@yandex.ru serial=1786649381

mtcenter.su

DNSSECโš ๏ธ Not signed
A2a03:6f00:1:1::5c35:6ab0๐Ÿ‡ท๐Ÿ‡บ TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1
A185.215.4.10๐Ÿ‡ท๐Ÿ‡บ DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC
NSns1.timeweb.ru โญ
NSns2.timeweb.ru
NSns3.timeweb.org
NSns4.timeweb.org
MXmail โญ
TXTv=spf1 include:_spf.timeweb.ru ~all
SOAns1.timeweb.rudns@timeweb.ru 2025-05-19 #4

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A148.251.230.102CNAMEdomain.mail.yandex.net
โ—‹A148.251.230.1022015-05-26 โ†’ 2016-04-14 ยท 4 obs
โ— 2015-05-26 17:25:00
โ— 2016-04-14 05:12:34
โ—‹ 2026-08-13 19:29:40
โ—‹ 2026-08-13 19:29:42
โ—CNAMEdomain.mail.yandex.net2026-08-13 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-08-13 19:29:40
โ— 2026-08-13 19:29:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
mtcenter.suns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org-

โœ… Authoritative Response

Server:139.45.249.139

NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for mtcenter.su (unsigned zone)

โฑ๏ธ Timing

Total: 998ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1domain.mail.yandex.net

Analysis

IP Addresses

mail.mtcenter.su resolves to the IP addresses 77.88.21.37 and 2a02:6b8::a4

mail.ya.ru, 24an.ru, mail.poleaction.ru plus two other host names have IP numbers in common with mail.mtcenter.su.

Name Servers

DNS delegation for mail.mtcenter.su points to two name servers: ns3.yandex.ru and ns4.yandex.ru.

The name server configuration of mail.mtcenter.su is shared with other domains, for instance xn--80a2ald.xn--p1ai, intertechsrvcs.com, diehard.yandex.kz and two others.

mail.mtcenter.su shares at least some of its name servers with other domains, such as cern.yandex.net and pk.yandex-team.ru.

These name servers are frequently seen alongside the name servers ns3.yandex.net.

ns3.yandex.ru directs to 87.250.250.1 and 2a02:6b8::1001. ns4.yandex.ru directs to 77.88.21.1 and 2a02:6b8:0:1::1:1. Each host name carries two IP addresses.

Mail Servers

mail.mtcenter.su uses one mail server โ€” mx.yandex.ru.

The mail server setup of mail.mtcenter.su matches that of other domains such as buten.ru, gayzer.ru, mel-ann.ru and two others.

mail.mtcenter.su has mail servers in common with other domains โ€” for example garants-stroy.ru, 5181.ru and askaron.ru.

mx.yandex.ru points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.