erc51.ru - robtex.com

erc51.ru

DNSSEC⚠️ Not signed
A78.36.3.122🇷🇺 ROSTELECOM-AS78.36.0.0/19 PJSC "Rostelecom" North-West region
NSdns1.yandex.net ⭐
A2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns1.yandex.net
A213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network
PTRdns1.yandex.net
NSdns2.yandex.net
A2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns2.yandex.net
A93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network
PTRdns2.yandex.net
MXmail.erc51.ru ⭐
A95.54.194.219🇷🇺 ROSTELECOM-AS95.54.128.0/17 PJSC "Rostelecom" North-West region
PTRmail.erc51.ru
SOAdns1.yandex.netdns-hosting@yandex.ru serial=109

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068339
WOT: SAFE (77/100)

Subdomains

mail.erc51.ru

Same first word

erc51.ru

Similar names

51cre.cn
51cre.com
51rec.cn

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSdns1.yandex.netdns2.yandex.netns1.ypdns.comns2.ypdns.comns3.ypdns.comns4.ypdns.comns5.ypdns.comMXmail.erc51.rualt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commx.yandex.netA78.36.3.122213.168.35.107
●NSdns1.yandex.net2016-11-20 → 2026-03-31 · 3 obs
○ 2016-04-10 11:56:56
● 2016-11-20 20:03:42
● 2026-03-31 07:05:24
●NSdns2.yandex.net2016-11-20 → 2026-03-31 · 3 obs
○ 2016-04-10 11:56:56
● 2016-11-20 20:03:42
● 2026-03-31 07:05:24
○NSns1.ypdns.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○NSns2.ypdns.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○NSns3.ypdns.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○NSns4.ypdns.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○NSns5.ypdns.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXalt1.aspmx.l.google.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXalt2.aspmx.l.google.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXaspmx.l.google.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXaspmx2.googlemail.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXaspmx3.googlemail.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXaspmx4.googlemail.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
○MXaspmx5.googlemail.com2015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
●MXmail.erc51.ru2026-03-16 → 2026-03-31 · 3 obs
○ 2016-11-20 20:03:42
● 2026-03-16 23:00:38
● 2026-03-31 07:05:24
○MXmx.yandex.net2016-11-20 → 2016-11-20 · 4 obs
○ 2016-04-10 11:56:56
● 2016-11-20 20:03:42
○ 2026-03-16 23:00:38
○ 2026-03-31 07:05:24
○A213.168.35.1072015-05-09 → 2016-04-10 · 4 obs
● 2015-05-09 09:07:52
● 2016-04-10 11:56:56
○ 2016-11-20 20:03:42
○ 2026-03-31 07:05:24
●A78.36.3.1222016-11-20 → 2026-03-31 · 3 obs
○ 2016-04-10 11:56:56
● 2016-11-20 20:03:42
● 2026-03-31 07:05:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
erc51.rudns1.yandex.net, dns2.yandex.net-

✅ Authoritative Response

Server:93.158.134.213

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erc51.ru (unsigned zone)

⏱️ Timing

Total: 1094ms | Queries: -

📄 Records

TypeCountSample Data
A178.36.3.122
NS2dns1.yandex.net, dns2.yandex.net
MX1mail.erc51.ru (pri: 30)
SOA1dns1.yandex.net dns-hosting.yandex.ru

Analysis

Hierarchy

erc51.ru is the parent of mail.erc51.ru.

IP Addresses

erc51.ru points to a single IP number: 78.36.3.122.

Name Servers

erc51.ru is delegated to two name servers: dns1.yandex.net and dns2.yandex.net.

erc51.ru shares the same name server setup as other domains, for example zerkala.moscow, kolotyuk.com, bt-a.ru, appat.ru and sksever.com.

erc51.ru at least partially shares name servers with other domains, for instance sonys.ru, ermis.tomsk.ru, letefon.ru, cnpo.ru and newboats.ru.

These name servers are often used with dns1.yandex.ru and dns2.yandex.ru.

Host names with two IP numbers:

dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213

dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213

Mail Servers

erc51.ru is handled by a single mail server, mail.erc51.ru.

Host name mail.erc51.ru points to IP address 95.54.194.219.