k12s.ru - robtex.com

k12s.ru

DNSSEC⚠️ Not signed
A87.236.16.173🇷🇺 BEGET-AS87.236.16.0/24 BEGET.RU
PTRssl.vader2.beget.com
NSns1.beget.com ⭐
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
NSns1.beget.pro
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
A93.92.81.0
NSns1.beget.ru ⚠️ Not in parent delegation
A5.101.159.11🇷🇺 BEGET-AS5.101.159.0/24 Geo location BEGET.RU
PTRns1.beget.com
NSns2.beget.com
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
NSns2.beget.pro
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
NSns2.beget.ru ⚠️ Not in parent delegation
A185.50.27.12🇷🇺 BEGET-AS185.50.27.0/24 BEGET.RU
PTRns2.beget.com
MXmx1.beget.com ⭐
A5.101.158.67🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU
PTRm1.mail2.beget.ru
A5.101.158.68🇷🇺 BEGET-AS5.101.158.0/24 System servers BEGET.RU
PTRm1.mail1.beget.ru
A185.78.30.95🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-1.beget.ru
A185.78.30.126🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-2.beget.ru
MXmx2.beget.com(20)
A185.78.30.48🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail3.beget.ru
A185.78.30.71🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail4.beget.ru
A185.78.30.95🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-1.beget.ru
A185.78.30.126🇷🇺 BEGET-AS185.78.30.0/24 System servers virtual hosting BEGET.RU
PTRm1.mail-core-2.beget.ru
TXTv=spf1 redirect=beget.com
SOAns1.beget.comhostmaster@beget.com serial=1767279614

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=4068842

Same first word

k12s.ru

Similar names

ks21.net
21sk.cn
k21s.xyz
s1k2.cn
ks21.com
sk21.net
21ks.net
ks21.de
s12k.com

DNS History

23 records (9 active, 14 former)

20162017201820192020202120222023202420252026NSns1.beget.comns1.beget.prons1.beget.runs2.beget.comns2.beget.prons2.beget.rujupiter.fixp.rumoon.fixp.runs1.rttf.netns2.rttf.netns3.fixp.runs4.fixp.runs5.fixp.runs6.fixp.runs7.fixp.runs8.fixp.ruMXmx1.beget.commx2.beget.commail.k12s.ruA87.236.16.17346.4.86.2525.9.71.11195.213.202.242
○NSjupiter.fixp.ru2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
○NSmoon.fixp.ru2016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-01 22:43:20
● 2016-07-12 08:27:54
○ 2017-04-01 01:23:38
○ 2026-05-12 02:05:24
●NSns1.beget.com2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
●NSns1.beget.pro2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
●NSns1.beget.ru2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
○NSns1.rttf.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
●NSns2.beget.com2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
●NSns2.beget.pro2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
●NSns2.beget.ru2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
○NSns2.rttf.net2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
○NSns3.fixp.ru2015-07-24 → 2016-03-01 · 4 obs
● 2015-07-24 15:24:32
● 2016-03-01 22:43:20
○ 2016-07-12 08:27:54
○ 2026-05-12 02:05:24
○NSns4.fixp.ru2015-07-24 → 2016-03-01 · 4 obs
● 2015-07-24 15:24:32
● 2016-03-01 22:43:20
○ 2016-07-12 08:27:54
○ 2026-05-12 02:05:24
○NSns5.fixp.ru2016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-01 22:43:20
● 2016-07-12 08:27:54
○ 2017-04-01 01:23:38
○ 2026-05-12 02:05:24
○NSns6.fixp.ru2016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-01 22:43:20
● 2016-07-12 08:27:54
○ 2017-04-01 01:23:38
○ 2026-05-12 02:05:24
○NSns7.fixp.ru2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
○NSns8.fixp.ru2017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
○MXmail.k12s.ru2015-07-24 → 2017-04-01 · 4 obs
● 2015-07-24 15:24:32
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
●MXmx1.beget.com2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
●MXmx2.beget.com2026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
○A46.4.86.2522015-07-24 → 2016-03-01 · 4 obs
● 2015-07-24 15:24:32
● 2016-03-01 22:43:20
○ 2016-07-12 08:27:54
○ 2026-05-12 02:05:24
○A5.9.71.1112017-04-01 → 2017-04-01 · 4 obs
○ 2016-07-12 08:27:54
● 2017-04-01 01:23:38
○ 2026-04-09 02:36:52
○ 2026-05-12 02:05:24
●A87.236.16.1732026-04-09 → 2026-05-12 · 3 obs
○ 2017-04-01 01:23:38
● 2026-04-09 02:36:52
● 2026-05-12 02:05:24
○A95.213.202.2422016-07-12 → 2016-07-12 · 4 obs
○ 2016-03-01 22:43:20
● 2016-07-12 08:27:54
○ 2017-04-01 01:23:38
○ 2026-05-12 02:05:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...-
k12s.runs2.beget.com, ns1.beget.pro, ns1.beget.com, ns2.beget.pro-

✅ Authoritative Response

Server:185.50.27.12

NS records: ns2.beget.com, ns1.beget.pro, ns1.beget.com, ns2.beget.pro

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k12s.ru (unsigned zone)

⏱️ Timing

Total: 1237ms | Queries: -

📄 Records

TypeCountSample Data
A187.236.16.173
NS6ns2.beget.ru, ns1.beget.ru...
MX2mx1.beget.com (pri: 10), mx2.beget.com (pri: 20)
TXT1v=spf1 redirect=beget.com
SOA1ns1.beget.com hostmaster.beget.com

Analysis

IP Addresses

k12s.ru resolves to one IP number: 87.236.16.173.

other host names including expertium.ru, itfoto.ru, www.taksi.bz, obd2codes.ru and java-blog.ru share IP numbers with k12s.ru.

Name Servers

k12s.ru is delegated to six name servers: ns1.beget.com, ns2.beget.com, ns1.beget.pro, ns2.beget.pro, ns1.beget.ru and ns2.beget.ru.

k12s.ru at least partially shares name servers with other domains, for instance xn--80aqaogegn2dn8b.xn--p1ai, geroiskontrakt.ru, chulaws.ru, hoteldeparis.ru and diesel-lab24.ru.

Host names with two IP numbers

ns1.beget.pro points to: 5.101.159.11 and 93.92.81.0.

Host names with one IP number

ns1.beget.com points to: 5.101.159.11

ns2.beget.com points to: 185.50.27.12

ns2.beget.pro points to: 185.50.27.12

ns1.beget.ru points to: 5.101.159.11

ns2.beget.ru points to: 185.50.27.12

Host names that point to 5.101.159.11: ns1.beget.pro, ns1.beget.com and ns1.beget.ru

Host names that point to 185.50.27.12: ns2.beget.com, ns2.beget.pro and ns2.beget.ru

Mail Servers

Two mail servers handle k12s.ru: mx1.beget.com and mx2.beget.com.

k12s.ru shares the same mail server setup as other domains, for instance twrradio.ru, thedifference.ru, kompyuternye-prognozy-na-futbol2.ru, 93k.ru and nejroset-dlya-referatov-29.ru.

k12s.ru shares mail servers with other domains to some extent, for instance mirpack.ru.

Hostnames with four IP numbers:

mx1.beget.com points to: 5.101.158.67, 5.101.158.68, 185.78.30.95 and 185.78.30.126.

mx2.beget.com points to: 185.78.30.48, 185.78.30.71, 185.78.30.95 and 185.78.30.126.

Hostnames pointing to 185.78.30.95: mx1.beget.com and mx2.beget.com.

Hostnames pointing to 185.78.30.126: mx1.beget.com and mx2.beget.com.