51.su - robtex.com

51.su

DNSSEC⚠️ Not signed
NSns1.snparking.ru ⭐ ⚠️ Not in parent delegation
A37.221.193.103🇩🇪 netcup-AS37.221.192.0/22
PTRv22016063652435391.goodsrv.de
A194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24
PTRns1.snparking.ru
NSns2.snparking.ru ⚠️ Not in parent delegation
A5.45.106.252🇩🇪 netcup-AS5.45.104.0/22
PTRv22016113652440052.goodsrv.de
A62.122.170.168🇺🇸 SERVEREL-AS62.122.168.0/21
PTR62.122.170.168.serverel.net
NSns3.salenames.ru ⚠️ Not in zone NS records
A37.221.193.103🇩🇪 netcup-AS37.221.192.0/22
PTRv22016063652435391.goodsrv.de
A194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24
PTRns1.snparking.ru
NSns4.salenames.ru ⚠️ Not in zone NS records
A5.45.106.252🇩🇪 netcup-AS5.45.104.0/22
PTRv22016113652440052.goodsrv.de
A62.122.170.168🇺🇸 SERVEREL-AS62.122.168.0/21
PTR62.122.170.168.serverel.net
MXvoid.blackhole.mx ⭐
A2a01:4f8:1c0c:54b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f8:1c17:4376::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f9:c010:2ce2::2🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
A78.47.159.103🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.103.159.47.78.clients.your-server.de
A95.217.0.12🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC
PTRstatic.12.0.217.95.clients.your-server.de
A195.201.28.161🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRstatic.161.28.201.195.clients.your-server.de
SOAns1.snparking.ruhostmaster@51.su 2022-03-28 #95

su

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=650208059

Same first word

51.dp.ua
51.com
51.wf
51.ks.ua
51.ph
51.io
51.se
51.com.br
51.com.tr
51.ws
51.kz
51.com.hk
51.lt
51.hu
51.to
51.wtf
51.world
51.com.tw
51.de
51.ai
51.cz
51.chat
51.money
51.win
51.ru
51.zj.cn
51.is
51.eu
51.cool
51.biz
51.no
51.vg
51.tv
51.net.cn
51.vip
51.gold
51.be
51.org
51.su
51.am
51.ie
51.cc
51.fr
51.pl
51.ca
51.nu
51.fyi
51.al
51.com.ua
51.lv
51.net
51.la
51.in-addr.arpa
51.fi
51.uk.com
51.school
51.bet
51.law
51.hk
51.ro

Similar names

15.am
15.ae
15.graphics
15.io
15.app
15.biz
15.dev
15.com.tr
15.co.kr
15.ca
15.uk
15.cl
15.rs
15.cx
15.wtf
15.fyi
15.net
15.pl
15.cz
15.sk
15.no
15.is
15.ag
15.cc
15.eu
15.hu
15.ai
15.business
15.co.uk
15.football
15.be
15.ru
15.dk
15.fi
15.energy
15.com
15.org
15.s3-eu-west-1.amazonaws.com
15.chat
15.la
15.xyz
15.com.mx
15.ph
15.lv
15.de
15.cm
15.gold
15.ee
15.tel
15.cn
15.nl
15.ie
15.com.ua
15.in-addr.arpa
15.com.tw
15.ro
15.hk

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.snparking.runs2.snparking.runs3.salenames.runs4.salenames.rusnparking.comMXvoid.blackhole.mx148.240.4.32A109.206.190.54192.237.187.20852.50.65.3262.122.170.17178.140.173.7391.195.240.135
●NSns1.snparking.ru2017-01-07 → 2026-03-14 · 6 obs
○ 2016-07-15 22:21:14
● 2017-01-07 10:13:58
● 2021-09-30 06:54:38
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-14 08:16:46
●NSns2.snparking.ru2017-01-07 → 2026-03-14 · 8 obs
○ 2016-07-15 22:21:14
● 2017-01-07 10:13:58
● 2021-09-30 06:54:38
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-08 19:04:20
○ 2026-03-13 06:10:06
● 2026-03-14 08:16:46
●NSns3.salenames.ru2015-08-09 → 2026-03-14 · 6 obs
● 2015-08-09 22:18:46
● 2016-07-15 22:21:14
○ 2017-01-07 10:13:58
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-14 08:16:46
●NSns4.salenames.ru2015-08-09 → 2026-03-14 · 6 obs
● 2015-08-09 22:18:46
● 2016-07-15 22:21:14
○ 2017-01-07 10:13:58
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-14 08:16:46
○NSsnparking.com2017-01-07 → 2017-01-07 · 4 obs
○ 2016-07-15 22:21:14
● 2017-01-07 10:13:58
○ 2020-11-21 17:38:44
○ 2026-03-14 08:16:46
○MX148.240.4.322015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 22:18:46
○ 2015-11-29 14:49:18
○ 2026-03-14 08:16:46
●MXvoid.blackhole.mx2015-11-29 → 2026-03-14 · 11 obs
○ 2015-08-09 22:18:46
● 2015-11-29 14:49:18
● 2016-07-15 22:21:14
○ 2017-01-07 10:13:58
● 2020-11-21 17:38:44
● 2021-09-30 06:54:38
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-08 19:04:20
○ 2026-03-13 06:10:06
● 2026-03-14 08:16:46
○A109.206.190.542015-11-29 → 2016-07-15 · 7 obs
○ 2015-08-09 22:18:46
● 2015-11-29 14:49:18
○ 2016-03-07 09:21:02
● 2016-06-27 14:30:54
● 2016-07-15 22:21:14
○ 2017-01-07 10:13:58
○ 2026-03-14 08:16:46
○A192.237.187.2082016-03-07 → 2016-03-07 · 4 obs
○ 2015-11-29 14:49:18
● 2016-03-07 09:21:02
○ 2016-06-27 14:30:54
○ 2026-03-14 08:16:46
○A52.50.65.322020-11-21 → 2021-09-30 · 5 obs
○ 2017-01-07 10:13:58
● 2020-11-21 17:38:44
● 2021-09-30 06:54:38
○ 2026-02-18 15:48:00
○ 2026-03-14 08:16:46
○A62.122.170.1712026-02-24 → 2026-03-13 · 4 obs
○ 2026-02-18 15:48:00
● 2026-02-24 20:48:22
● 2026-03-13 06:10:06
○ 2026-03-14 08:16:46
○A78.140.173.732015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 22:18:46
○ 2015-11-29 14:49:18
○ 2026-03-14 08:16:46
○A91.195.240.1352017-01-07 → 2017-01-07 · 4 obs
○ 2016-07-15 22:21:14
● 2017-01-07 10:13:58
○ 2020-11-21 17:38:44
○ 2026-03-14 08:16:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sue.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...10 records
51.suns3.salenames.ru, ns4.salenames.ru-

✅ Authoritative Response

Server: 62.122.170.168

NS records: ns3.salenames.ru, ns4.salenames.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51.su (unsigned zone)

⏱️ Timing

Total: 1499ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.snparking.ru, ns1.snparking.ru
SOA1ns1.snparking.ru hostmaster.51.su

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

51.su is delegated to four name servers: ns3.salenames.ru, ns4.salenames.ru, ns1.snparking.ru and ns2.snparking.ru.

51.su at least partially shares name servers with other domains such as zorto.ru, all-movies.ru, superdomains.ru, goday.ru and rytube.ru.

these name servers are commonly used with ns1.privateperson.ru, ns2.privateperson.ru, ns3.snparking.ru, ns4.snparking.ru, ns5.snparking.ru and ns6.snparking.ru.

Host names with two IPs

ns3.salenames.ru points to 37.221.193.103 and 194.63.142.195

ns4.salenames.ru points to 5.45.106.252 and 62.122.170.168

ns1.snparking.ru points to 37.221.193.103 and 194.63.142.195

ns2.snparking.ru points to 5.45.106.252 and 62.122.170.168

Host names that point to 37.221.193.103: ns3.salenames.ru and ns1.snparking.ru

Host names that point to 194.63.142.195: ns3.salenames.ru and ns1.snparking.ru

Host names that point to 5.45.106.252: ns4.salenames.ru and ns2.snparking.ru

Host names that point to 62.122.170.168: ns4.salenames.ru and ns2.snparking.ru

Mail Servers

51.su is handled by a single mail server, void.blackhole.mx.

51.su shares the same mail server setup as other domains, including puhovoi.ru, school-business.ru, xohm.ru, delk.ru and flatmos.ru.

void.blackhole.mx resolves to six IP numbers: 2a01:4f8:1c0c:54b0::2, 2a01:4f8:1c17:4376::2, 2a01:4f9:c010:2ce2::2, 78.47.159.103, 95.217.0.12 and 195.201.28.161.