polygraph.ru - robtex.com

polygraph.ru

DNSSEC⚠️ Not signed
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
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
SOAdns1.yandex.netdns-hosting@yandex.ru serial=5

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069728

Subdomains

mail.polygraph.ru

Same first word

polygraph.expert
polygraph.com.au
polygraph.me
polygraph.net
polygraph.com
polygraph.academy
polygraph.co
polygraph.it
polygraph.dev
polygraph.cn
polygraph.co.za
polygraph.lv
polygraph.biz
polygraph.co.nz
polygraph.website
polygraph.dk
polygraph.bio
polygraph.cool
polygraph.org.za
polygraph.tv
polygraph.kz
polygraph.al
polygraph.cloud
polygraph.site
polygraph.co.il
polygraph.tk
polygraph.org.il
polygraph.us
polygraph.com.ua
polygraph.su
polygraph.international
polygraph.center
polygraph.network
polygraph.club
polygraph.io
polygraph.ru
polygraph.org
polygraph.in
polygraph.info
polygraph.be
polygraph.de
polygraph.agency
polygraph.guru
polygraph.mobi

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSdns1.yandex.netdns2.yandex.netns.masterhost.runs1.d-n-s.runs1.masterhost.runs2.d-n-s.runs2.masterhost.ruMXmx.yandex.netmail.polygraph.rumx4.masterhost.ruA2a00:15f8:a000:5:1:11:0:22ef2a00:15f8:a000:5:1:12:0:22ef2a00:15f8:a000:5:1:13:0:22ef2a00:15f8:a000:5:1:14:0:22ef90.156.201.1890.156.201.4890.156.201.5090.156.201.6391.232.134.167
●NSdns1.yandex.net2026-03-14 → 2026-07-24 · 3 obs
○ 2017-07-05 08:55:42
● 2026-03-14 18:40:28
● 2026-07-24 06:03:46
●NSdns2.yandex.net2026-03-14 → 2026-07-24 · 3 obs
○ 2017-07-05 08:55:42
● 2026-03-14 18:40:28
● 2026-07-24 06:03:46
○NSns.masterhost.ru2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○NSns1.d-n-s.ru2015-12-09 → 2017-07-05 · 5 obs
○ 2015-08-21 14:17:10
● 2015-12-09 04:00:32
● 2017-07-05 08:55:42
○ 2026-03-14 18:40:28
○ 2026-07-24 06:03:46
○NSns1.masterhost.ru2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○NSns2.d-n-s.ru2015-12-09 → 2017-07-05 · 5 obs
○ 2015-08-21 14:17:10
● 2015-12-09 04:00:32
● 2017-07-05 08:55:42
○ 2026-03-14 18:40:28
○ 2026-07-24 06:03:46
○NSns2.masterhost.ru2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○MXmail.polygraph.ru2015-12-09 → 2016-12-06 · 5 obs
○ 2015-08-21 14:17:10
● 2015-12-09 04:00:32
● 2016-12-06 05:35:44
○ 2017-07-05 08:55:42
○ 2026-07-24 06:03:46
●MXmx.yandex.net2017-07-05 → 2026-07-24 · 3 obs
○ 2016-12-06 05:35:44
● 2017-07-05 08:55:42
● 2026-07-24 06:03:46
○MXmx4.masterhost.ru2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A2a00:15f8:a000:5:1:11:0:22ef2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A2a00:15f8:a000:5:1:12:0:22ef2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A2a00:15f8:a000:5:1:13:0:22ef2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A2a00:15f8:a000:5:1:14:0:22ef2015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A90.156.201.182015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A90.156.201.482015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A90.156.201.502015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A90.156.201.632015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 14:17:10
○ 2015-12-09 04:00:32
○ 2026-07-24 06:03:46
○A91.232.134.1672015-12-09 → 2017-07-05 · 5 obs
○ 2015-08-21 14:17:10
● 2015-12-09 04:00:32
● 2017-07-05 08:55:42
○ 2026-03-14 18:40:28
○ 2026-07-24 06:03:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ruc.tld-servers.ru, a.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net...-
polygraph.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 polygraph.ru (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns1.yandex.net, dns2.yandex.net
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1dns1.yandex.net dns-hosting.yandex.ru

Analysis

Hierarchy

The domain mail.polygraph.ru falls under the parent polygraph.ru.

Name Servers

DNS delegation for polygraph.ru points to two name servers: dns1.yandex.net and dns2.yandex.net.

polygraph.ru has the same name server delegation as a number of other domains, such as xn--90aip2acf.xn--p1ai, auditspb.ru, vrservice.kz and two more.

At least some of polygraph.ru's name servers are shared with other domains, for example r3s.ru, ivkukla.ru, cfr.pw and two more.

These name servers tend to be deployed in combination with the name servers dns1.yandex.ru and dns2.yandex.ru.

dns1.yandex.net directs to 213.180.204.213 and 2a02:6b8::213. dns2.yandex.net directs to 93.158.134.213 and 2a02:6b8:0:1::213. Each host name carries two IP addresses.

Mail Servers

polygraph.ru routes its mail through a single mail server, mx.yandex.net.

polygraph.ru has the same mail server arrangement as a number of other domains, for example usdentalcare.com, goodlighting.ru, hizlisiparis.net and two more.

polygraph.ru overlaps on mail servers with several other domains, for example kofe-club.ru, rstone.ru, anamed.org.tr and erpetrol.com.

mx.yandex.net directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.