mail.asu-tek.com - robtex.com

mail.asu-tek.com

CNAMEdomain.mail.yandex.net
CNAMEmail.yandex.ru
DNSSEC⚠️ Not signed
A2a02:6b8::a4πŸ‡·πŸ‡Ί TELETECH2a02:6b8::/32 Yandex network
PTRmail-yandex-ru-production-external.stable.qloud-b.yandex.net
A77.88.21.37πŸ‡·πŸ‡Ί TELETECH77.88.0.0/18 Yandex enterprise network
NSns3.yandex.ru ⭐
A2a02:6b8::1001πŸ‡·πŸ‡Ί TELETECH2a02:6b8::/32 Yandex network
PTRns3.yandex.ru
A87.250.250.1πŸ‡·πŸ‡Ί TELETECH87.250.224.0/19 Yandex network
PTRns3.yandex.ru
NSns4.yandex.ru
A2a02:6b8:0:1::1:1πŸ‡·πŸ‡Ί TELETECH2a02:6b8::/32 Yandex network
PTRns4.yandex.ru
A77.88.21.1πŸ‡·πŸ‡Ί TELETECH77.88.0.0/18 Yandex enterprise network
PTRns4.yandex.ru
MXmx.yandex.ru ⭐
A2a02:6b8::311πŸ‡·πŸ‡Ί TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249πŸ‡·πŸ‡Ί TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTyandex-verification: bee56b4396205cc2
TXTgoogle-site-verification=nDqpeshiROB8mM_RiyqO01xkpebe6eiweTxpX6vx8lk
TXTmailru-verification: de5e58bac797a76d
TXTv=spf1 redirect=_spf.yandex.net
SOAns3.yandex.rusysadmin@yandex.ru serial=1776042674

asu-tek.com

DNSSEC⚠️ Not signed
A2a06:98c1:3120::πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:3120::/48 βœ“ In HTTPS hints
A2a06:98c1:3121::πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:3121::/48 βœ“ In HTTPS hints
A188.114.96.0πŸ‡³πŸ‡± Cloudflare188.114.96.0/24 βœ“ In HTTPS hints
A188.114.97.0πŸ‡³πŸ‡± Cloudflare188.114.97.0/24 βœ“ In HTTPS hints
NSboyd.ns.cloudflare.com ⭐
NSgwen.ns.cloudflare.com
MXmx.yandex.net ⭐
TXTv=spf1 redirect=_spf.yandex.net
TXTyandex-verification: adee4d77c00baeb4
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints188.114.96.0, 188.114.97.0
IPv6 hints2a06:98c1:3120::, 2a06:98c1:3121::
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOAboyd.ns.cloudflare.comdns@cloudflare.com serial=2398093147

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A188.132.172.11462.210.248.247CNAMEdomain.mail.yandex.net
β—‹A188.132.172.1142015-06-16 β†’ 2016-03-29 Β· 4 obs
● 2015-06-16 17:02:14
● 2016-03-29 20:30:56
β—‹ 2016-11-09 03:41:42
β—‹ 2026-04-13 01:18:48
β—‹A62.210.248.2472016-11-09 β†’ 2016-11-09 Β· 4 obs
β—‹ 2016-03-29 20:30:56
● 2016-11-09 03:41:42
β—‹ 2026-04-13 01:18:46
β—‹ 2026-04-13 01:18:48
●CNAMEdomain.mail.yandex.net2026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 01:18:46
● 2026-04-13 01:18:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...-
asu-tek.comgwen.ns.cloudflare.com, boyd.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.75

NS records: gwen.ns.cloudflare.com, boyd.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for asu-tek.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1domain.mail.yandex.net

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gwen.ns.cloudflare.com, gwen.ns.cloudflare.com, gwen.ns.cloudflare.com...)

Analysis

IP Addresses

mail.asu-tek.com resolves to two IP numbers: 2a02:6b8::a4 and 77.88.21.37.

other host names including mail.yandex.md, ceer.by, tempkorea.com, mail.technodreamscreation.com and mail.yandex.by share IP numbers with mail.asu-tek.com.

Name Servers

mail.asu-tek.com is delegated to two name servers ns3.yandex.ru and ns4.yandex.ru.

mail.asu-tek.com shares the same name server setup as other domains, for instance pogoda.yandex.ru, 154.108.95.in-addr.arpa, dclub.ru, 134.108.95.in-addr.arpa and 212.45.5.in-addr.arpa.

mail.asu-tek.com at least partially shares name servers with other domains, for instance mon.yandex.net, net.yandex.net, qloud.yandex.net and fog.yandex.net.

These name servers are commonly used alongside ns5.yandex.ru and ns6.yandex.ru.

Host names with two IP numbers:

The host name ns3.yandex.ru points to 2a02:6b8::1001 and 87.250.250.1; the host name ns4.yandex.ru points to 2a02:6b8:0:1::1:1 and 77.88.21.1.

Mail Servers

mail.asu-tek.com is handled by a single mail server, mx.yandex.ru.

mail.asu-tek.com shares the same mail server setup as other domains, for instance datokoridze.com, gritsakmariya.com, moemope.ru, fitdancer.ru and arservis-m.ru.

mail.asu-tek.com shares some mail servers with other domains, at least partially, for instance vershina-group.ru, dpspb.com, det-os.ru, arboplus.ru and roshiya.com.

these mail servers are commonly used with the mail servers mx.yandex.net.

mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.