`kers.su`

DNSSEC	⚠️ Not signed
A	178.208.83.7^{🇳🇱 IRONHOST178.208.83.0/24}
		PTR	`s3.h.mchost.ru`
NS	`ns1.mchost.ru` ⭐
		A	2a03:c980:e5:11:46:254:16:213^{🇷🇺 EUROBYTE2a03:c980:e5::/48}
			PTR	`ns1.mchost.ru`
		A	46.254.16.213^{🇷🇺 EUROBYTE46.254.16.0/23}
			PTR	`ns1.mchost.ru`
NS	`ns2.mchost.ru`
		A	2a03:80c0:1:777:178:208:71:71^{🇷🇺 EUROBYTE2a03:80c0:1::/48}
		A	178.208.71.71^{🇷🇺 EUROBYTE178.208.71.0/24}
			PTR	`ns-datahouse1.mchost.ru`
NS	`ns3.mchost.ru`
		A	37.143.13.162^{🇷🇺 EUROBYTE37.143.12.0/23}
			PTR	`ns2.mchost.ru`
NS	`ns4.mchost.ru`
		A	2a03:c980:db:20:95:183:12:22^{🇷🇺 EUROBYTE2a03:c980:db::/48}
			PTR	`ns4.mchost.ru`
		A	95.183.12.22^{🇷🇺 EUROBYTE95.183.12.0/24}
			PTR	`ns4.mchost.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`yandex-verification: 0e0dac44650843e1`
TXT	`v=spf1 redirect=_spf.yandex.ru`
SOA	`ns1.mchost.ru`info@mchost.ru serial=1699385522

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650208750

Same first word

kers.su

kers.com.pl

kers.ru

kers.jp

kers.cn

kers.es

kers.se

kers.cz

kers.pl

kers.sh

kers.com.br

kers.be

kers.de

kers.net

kers.eu

kers.co.za

kers.com.au

kers.it

kers.nl

kers.ch

Similar names

kres.in

sekr.de

ksre.properties

rske.net

resk.co.uk

kres.co.uk

resk.gr

ekrs.dk

erks.org

kres.cn

kser.com

rkes.org

esrk.de

serk.cc

sekr.ru

eskr.de

srke.com

eskr.com

serk.se

kres.eu

erks.com

resk.se

sker.org

sker.nl

ksre.rentals

reks.pro

sekr.canon

skre.jp

rkes.at

ksre.or.kr

srek.cz

reks.pl

resk.com

skre.org

ksre.ca

ekrs.de

srek.ru

resk.sk

srek.hu

serk.edu.mx

ekrs.ru

esrk.at

kres.cz

erks.de

kesr.org.uk

srek.eu

reks.com.tr

kres.ru

skre.com

kres.si

kser.co.kr

esrk.com

reks.jp

ksre.org

ekrs.pl

rkes.co.uk

kesr.cn

reks.eu

kser.org

kres.org

srek.sk

eksr.com

reks.cz

ekrs.se

skre.ca

kres.app

kres.dk

resk.fr

resk.com.ar

serk.ru

srek.cn

ersk.ru

resk.ru

kres.ge

ekrs.com

ersk.co.uk

srek.de

rsek.com

sker.no

kres.at

resk.hu

kser.de

kres.pro

srek.com

sekr.com

serk.io

eksr.de

reks.nl

ekrs.net

reks.de

resk.cl

sker.ru

sker.de

resk.de

krse.co.kr

kres.net

kres.pl

reks.dk

reks.cn

kser.ru

sekr.it

rkes.ie

erks.net

reks.no

kres.com.ua

ersk.in

esrk.ru

kres.web.tr

erks.ru

skre.de

krse.de

kres.bg

erks.at

skre.ru

kres.de

ksre.kr

reks.su

DNS History

23 records (6 active, 17 former)

○NSns.masterhost.ru2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○NSns1.masterhost.ru2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

●NSns1.mchost.ru2026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

○NSns2.masterhost.ru2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

●NSns2.mchost.ru2026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

●NSns3.mchost.ru2026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

●NSns4.mchost.ru2026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

○MXalt1.aspmx.l.google.com2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○MXalt2.aspmx.l.google.com2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○MXaspmx.l.google.com2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○MXaspmx2.googlemail.com2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○MXaspmx3.googlemail.com2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

●MXmx.yandex.ru2026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

●A178.208.83.72026-04-02 → 2026-04-15 · 3 obs

○ 2016-11-30 07:39:56
● 2026-04-02 22:04:00
● 2026-04-15 16:16:42

○A2a00:15f8:a000:5:1:11:1:5b6c2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A2a00:15f8:a000:5:1:12:1:5b6c2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A2a00:15f8:a000:5:1:13:1:5b6c2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A2a00:15f8:a000:5:1:14:1:5b6c2015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A90.156.201.1122015-05-26 → 2016-06-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-06-30 23:34:56
○ 2016-11-30 07:39:56
○ 2026-04-15 16:16:42

○A90.156.201.1152015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A90.156.201.282016-11-30 → 2016-11-30 · 4 obs

○ 2016-06-30 23:34:56
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A90.156.201.422015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

○A90.156.201.762015-05-26 → 2016-11-30 · 4 obs

● 2015-05-26 02:18:36
● 2016-11-30 07:39:56
○ 2026-04-02 22:04:00
○ 2026-04-15 16:16:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	-
kers.su	ns2.mchost.ru, ns4.mchost.ru, ns1.mchost.ru, ns3.mchost.ru	-

✅ Authoritative Response

Server:37.143.13.162

NS records: ns2.mchost.ru, ns4.mchost.ru, ns1.mchost.ru, ns3.mchost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kers.su (unsigned zone)

⏱️ Timing

Total: 1460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.208.83.7`
NS	4	`ns1.mchost.ru, ns2.mchost.ru...`
MX	1	`mx.yandex.ru (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.ru, yandex-verification: 0e0dac44650843e1`
SOA	1	`ns1.mchost.ru info.mchost.ru`

Analysis

IP Addresses

kers.su maps to IP address 178.208.83.7.

Other host names, for instance gruzmaster.ru, orlan.org, mebelkuz.ru, store-krim.ru and sk-jewish.ru share IP numbers with kers.su.

Name Servers

kers.su is delegated to four name servers: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru and ns4.mchost.ru.

kers.su at least partially shares name servers with other domains such as millacentr.ru, allstan.ru, neuroleptic.ru, kmn.su and love-for-lady.ru.

These name servers are commonly used alongside isp103.mchost.ru, isp102.mchost.ru and isp101.mchost.ru.

Host names with two IP numbers:

ns1.mchost.ru points to: 2a03:c980:e5:11:46:254:16:213 and 46.254.16.213.

ns2.mchost.ru points to: 2a03:80c0:1:777:178:208:71:71 and 178.208.71.71.

ns4.mchost.ru points to: 2a03:c980:db:20:95:183:12:22 and 95.183.12.22.

Host names with one IP number:

ns3.mchost.ru points to: 37.143.13.162.

Mail Servers

kers.su is handled by a single mail server, mx.yandex.ru.

kers.su shares the same mail server setup as other domains, including linguaplus.ru, brundaev.ru, kuko.biz, chucotka.ru and iptv1world.com.

kers.su shares some mail servers with other domains, for instance kuboris.ru, nicefactory.ru and papaasap.com.

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

Host name mx.yandex.ru points to IPs 2a02:6b8::311 and 77.88.21.249.

kers.su - robtex.com

kers.su

su

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`kers.su`

`su`