csi.su - dns.ninja

`csi.su`

DNSSEC	⚠️ Not signed
A	31.31.196.47^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
		PTR	`sm17.hosting.reg.ru`
NS	`sm17.hosting.reg.ru` ⭐
		A	31.31.196.47^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`sm17.hosting.reg.ru`
NS	`ns1.hosting.reg.ru`
		A	31.31.194.245^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.194.251^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns17-1.hosting.reg.ru`
		A	31.31.196.37^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns18-2.hosting.reg.ru`
		A	31.31.196.52^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.61^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns30-2.hosting.reg.ru`
		A	31.31.196.180^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns31-1.hosting.reg.ru`
		A	31.31.198.177^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.20^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns29-1.hosting.reg.ru`
		A	37.140.192.93^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns32-1.hosting.reg.ru`
		A	37.140.193.121^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.196.144^{🇷🇺 AS-REGRU37.140.196.0/24 Reg.Ru}
			PTR	`ns37-1.hosting.reg.ru`
		A	194.58.91.38^{🇷🇺 AS-REGRU194.58.91.0/24 Reg.Ru}
			PTR	`ns38-1.hosting.reg.ru`
		A	194.67.73.6^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-1.hosting.reg.ru`
		A	194.67.73.9^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-2.hosting.reg.ru`
NS	`ns2.hosting.reg.ru`
		A	31.31.194.244^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.34^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns17-2.hosting.reg.ru`
		A	31.31.196.53^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns1.hosting.reg.ru`
		A	31.31.196.71^{🇷🇺 AS-REGRU31.31.196.0/24 Reg.Ru}
			PTR	`ns32-2.hosting.reg.ru`
		A	31.31.198.161^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns29-2.hosting.reg.ru`
		A	31.31.198.178^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.192.31^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns37-2.hosting.reg.ru`
		A	37.140.192.55^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns30-1.hosting.reg.ru`
		A	37.140.192.58^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns18-1.hosting.reg.ru`
		A	37.140.192.160^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns31-2.hosting.reg.ru`
		A	37.140.193.120^{🇷🇺 AS-REGRU37.140.193.0/24 Reg.Ru}
			PTR	`ns2.hosting.reg.ru`
		A	37.140.194.37^{🇷🇺 AS-REGRU37.140.194.0/24 Reg.Ru}
			PTR	`ns38-2.hosting.reg.ru`
		A	194.67.73.7^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns33-2.hosting.reg.ru`
		A	194.67.73.8^{🇷🇺 AS-REGRU194.67.73.0/24 Reg.Ru-M9}
			PTR	`ns34-1.hosting.reg.ru`
NS	`ns3.hosting.reg.ru` ⚠️ Not in zone NS records
		A	31.31.198.161^{🇷🇺 AS-REGRU31.31.198.0/24 Reg.Ru}
			PTR	`ns29-2.hosting.reg.ru`
		A	37.140.192.55^{🇷🇺 AS-REGRU37.140.192.0/24 Reg.Ru}
			PTR	`ns30-1.hosting.reg.ru`
MX	`mx1.hosting.reg.ru` ⭐
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
MX	`mx2.hosting.reg.ru`⁽²⁰⁾
		A	31.31.194.240^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
		A	31.31.194.241^{🇷🇺 AS-REGRU31.31.194.0/24 Reg.Ru}
			PTR	`relay.hosting.reg.ru`
TXT	`v=spf1 ip4:31.31.196.48 ip4:31.31.196.47 a mx include:_spf.hosting.reg.ru ~all`
SOA	`sm17.hosting.reg.ru`support@reg.ru 2025-07-17 #51

`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=650209942

Subdomains

mail.csi.su

Same first word

csi.com.ua

csi.lublin.pl

csi.sk

csi.services

csi.co.th

csi.fr

csi.kz

csi.lk

csi.mx

csi.world

csi.com.co

csi.us.com

csi.it

csi.pt

csi.one

csi.ac.cn

csi.ra.it

csi.energy

csi.am

csi.ind.br

csi.tv

csi.lu

csi.com.uy

csi.com.ph

csi.com

csi.com.tw

csi.co.kr

csi.mr

csi.academy

csi.red

csi.construction

csi.ch

csi.ua

csi.biz

csi.co.id

csi.edu.au

csi.mobi

csi.repair

csi.ne.jp

csi.edu.eg

csi.coop

csi.org.in

csi.bb

csi.no

csi.cz

csi.pl

csi.se

csi.ltd

csi.ie

csi.fi

csi.digital

csi.edu

csi.net.au

csi.com.cy

csi.plus

csi.ac

csi.be

csi.go.kr

csi.in

csi.ag

csi.biz.id

csi.org

csi.fm

csi.com.mx

csi.net.co

csi.com.sg

csi.org.cn

csi.es

csi.ad

csi.co.ke

csi.com.pe

csi.my

csi.dk

csi.eu.com

csi.krakow.pl

csi.net.nz

csi.group

csi.ninja

csi.co.jp

csi.milano.it

csi.claims

csi.su

csi.care

csi.lt

csi.lecco.it

csi.network

csi.co.rs

csi.org.nz

csi.hu

csi.gov.mg

csi.lombardia.it

csi.com.es

csi.com.au

csi.com.cn

csi.net

csi.net.pl

csi.co.za

csi.jp

csi.me

csi.bf

csi.or.id

csi.org.ir

csi.edu.pl

csi.systems

csi.ee

csi.cat

csi.ru

csi.ca

csi.la

csi.com.hk

Similar names

cis.edu.mx

cis.us

sci.coffee

cis.edu.sg

isc.ee

sci.edu.pl

sci.direct

sic.rn.gov.br

ics.az

ics.school

sic.ly

sci.ch

cis.bg

ics.swiss

sci.consulting

sic.cc.il.us

sci.cv

cis.mc

sic.ru

isc.com.mx

isc.money

isc.ro

sci.photos

sci.lv

sic.or.jp

sci.gr

sci.hr

sic.solar

sic.world

sci.info

cis.es

isc.edu.ve

sic.gov.ge

sci.pt

sic.cat

sic.cm

sic.su

isc.vn

cis.sk

ics.fm

sci.la

cis.org.cn

ics.gallery

ics.agency

sic.gov.co

sci.ci

cis.bz

isc.city

ics.com.pr

sic.re

sci.hu

sic.org.hk

sci.io

sic.ie

ics.co.sz

isc.com.ua

isc.gmbh

sic.co.id

ics.co.nz

sci.am

ics.vn

sci.cx

ics.center

sci.kiwi

cis.cz

sci.or.jp

cis.co.jp

cis.la

isc.ltd

isc.services

cis.rs

isc.org.cn

sci.com.cn

cis.sg

sic.tips

isc.ca

sic.net

sic.co.il

ics.com.tw

isc.by

sic.com.kw

sic.tf

ics.ad.jp

cis.com.lb

sci.ventures

isc.no

ics.energy

cis.ac.th

ics.gov.ua

ics.nu

ics.net

sic.lv

ics.edu.sg

sic.sg

ics.partners

cis.im

cis.com.br

isc.co.jp

sic.pt

sic.com.pe

cis.iq

DNS History

29 records (7 active, 22 former)

○NSjake.cloudlayar.com2016-04-02 → 2016-08-13 · 5 obs

○ 2016-01-02 12:59:56
● 2016-04-02 00:32:40
● 2016-08-13 11:29:50
○ 2016-09-02 14:24:28
○ 2026-07-23 15:57:40

○NSjane.cloudlayar.com2016-04-02 → 2016-08-13 · 5 obs

○ 2016-01-02 12:59:56
● 2016-04-02 00:32:40
● 2016-08-13 11:29:50
○ 2016-09-02 14:24:28
○ 2026-07-23 15:57:40

○NSns1.beget.com2016-09-02 → 2017-05-05 · 5 obs

○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns1.beget.pro2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns1.beget.ru2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns1.giraffe-host.ru2015-12-25 → 2016-01-02 · 5 obs

○ 2015-11-22 20:13:04
● 2015-12-25 11:05:28
● 2016-01-02 12:59:56
○ 2016-04-02 00:32:40
○ 2026-07-23 15:57:40

●NSns1.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○NSns2.beget.com2016-09-02 → 2017-05-05 · 5 obs

○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns2.beget.pro2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns2.beget.ru2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○NSns2.giraffe-host.ru2015-12-25 → 2016-01-02 · 5 obs

○ 2015-11-22 20:13:04
● 2015-12-25 11:05:28
● 2016-01-02 12:59:56
○ 2016-04-02 00:32:40
○ 2026-07-23 15:57:40

●NSns2.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

●NSns3.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○NSshared.giraffe-host.ru2015-12-25 → 2016-01-02 · 5 obs

○ 2015-11-22 20:13:04
● 2015-12-25 11:05:28
● 2016-01-02 12:59:56
○ 2016-04-02 00:32:40
○ 2026-07-23 15:57:40

●NSsm17.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○MXmail.csi.su2015-12-25 → 2016-08-13 · 5 obs

○ 2015-11-22 20:13:04
● 2015-12-25 11:05:28
● 2016-08-13 11:29:50
○ 2016-09-02 14:24:28
○ 2026-07-23 15:57:40

○MXmx1.beget.ru2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

●MXmx1.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○MXmx2.beget.ru2015-08-18 → 2017-05-05 · 8 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

●MXmx2.hosting.reg.ru2026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○A158.69.206.1712016-01-02 → 2016-01-02 · 4 obs

○ 2015-12-25 11:05:28
● 2016-01-02 12:59:56
○ 2016-04-02 00:32:40
○ 2026-07-23 15:57:40

○A179.60.147.852015-12-25 → 2015-12-25 · 4 obs

○ 2015-11-22 20:13:04
● 2015-12-25 11:05:28
○ 2016-01-02 12:59:56
○ 2026-07-23 15:57:40

○A198.251.86.2282016-04-26 → 2016-04-26 · 4 obs

○ 2016-04-02 00:32:40
● 2016-04-26 15:29:34
○ 2016-05-12 06:30:30
○ 2026-07-23 15:57:40

●A31.31.196.472026-02-16 → 2026-07-23 · 3 obs

○ 2017-05-05 16:57:16
● 2026-02-16 14:42:40
● 2026-07-23 15:57:40

○A5.101.153.382015-08-18 → 2015-11-22 · 4 obs

● 2015-08-18 11:47:54
● 2015-11-22 20:13:04
○ 2015-12-25 11:05:28
○ 2026-07-23 15:57:40

○A62.210.56.982016-04-02 → 2016-04-02 · 4 obs

○ 2016-01-02 12:59:56
● 2016-04-02 00:32:40
○ 2016-04-26 15:29:34
○ 2026-07-23 15:57:40

○A81.200.112.352016-11-24 → 2017-05-05 · 5 obs

○ 2016-11-09 12:35:04
● 2016-11-24 13:10:54
● 2017-05-05 16:57:16
○ 2026-02-16 14:42:40
○ 2026-07-23 15:57:40

○A87.236.19.1222016-09-02 → 2016-11-09 · 5 obs

○ 2016-08-13 11:29:50
● 2016-09-02 14:24:28
● 2016-11-09 12:35:04
○ 2016-11-24 13:10:54
○ 2026-07-23 15:57:40

○A91.134.120.612016-05-12 → 2016-08-13 · 5 obs

○ 2016-04-26 15:29:34
● 2016-05-12 06:30:30
● 2016-08-13 11:29:50
○ 2016-09-02 14:24:28
○ 2026-07-23 15:57:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...	10 records
csi.su	ns1.hosting.reg.ru, ns2.hosting.reg.ru, ns3.hosting.reg.ru	-

✅ Authoritative Response

Server:31.31.198.161

NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru, ns3.hosting.reg.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csi.su (unsigned zone)

⏱️ Timing

Total: 1686ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.196.47`
NS	2	`ns1.hosting.reg.ru, ns2.hosting.reg.ru`
MX	2	`mx1.hosting.reg.ru (pri: 10), mx2.hosting.reg.ru (pri: 20)`
TXT	1	`v=spf1 ip4:31.31.196.48 ip4:31.31.196.47`
SOA	1	`sm17.hosting.reg.ru support.reg.ru`

📌 Glue Records Collected

Total: 10

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

Analysis

Hierarchy

csi.su is a parent domain of mail.csi.su.

IP Addresses

csi.su directs to one IP number, which is 31.31.196.47.

Among the host names that share IP numbers with csi.su are softintegra.ru, vpotoke.biz, dsmobili.ru and two others.

Name Servers

The domain csi.su is delegated to these four name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru, ns3.hosting.reg.ru and sm17.hosting.reg.ru.

csi.su shares at least some of its name servers with other domains, including mars01.ru, itopmusic.pro, boltikov.ru and two others.

These name servers are frequently seen alongside ns4.hosting.reg.ru, server256.hosting.reg.ru, server152.hosting.reg.ru and 6 other name servers.

Host names resolving to 14 IP numbers:

ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37 and 11 other IP addresses.

ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53 and 11 other IP addresses.

Hosts with two IP numbers each:

ns3.hosting.reg.ru resolves to 31.31.198.161 and 37.140.192.55.

Hosts that resolve to one IP address:

sm17.hosting.reg.ru resolves to 31.31.196.47.

The host names ns2.hosting.reg.ru and ns3.hosting.reg.ru both resolve to 31.31.198.161 IP addresses.

The host names ns2.hosting.reg.ru and ns3.hosting.reg.ru both resolve to 37.140.192.55 IP addresses.

Mail Servers

The MX records for csi.su point to two mail servers: mx1.hosting.reg.ru and mx2.hosting.reg.ru.

csi.su has the same mail server arrangement as a number of other domains, for example mistgames.ru, voshod46.ru, coinduck.ru and two more.

csi.su shares at least some of its mail servers with other domains, such as zskv.ru.

Both mx1.hosting.reg.ru and mx2.hosting.reg.ru point to 31.31.194.240 and 31.31.194.241.

The host names mx1.hosting.reg.ru and mx2.hosting.reg.ru both resolve to 31.31.194.240 IP addresses.

The host names mx1.hosting.reg.ru and mx2.hosting.reg.ru both resolve to 31.31.194.241 IP addresses.