`d21.ru`

DNSSEC	⚠️ Not signed
A	31.31.205.163^{🇷🇺 AS-REGRU31.31.205.0/24 Reg.Ru}
		PTR	`ns1.domainparking.int.reg.ru`
NS	`ns1.reg.ru` ⭐
		A	2a00:f940:9::1:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:1^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.11^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.13^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.15^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	176.99.13.17^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.11^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.13^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.15^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
		A	194.58.117.17^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns1.reg.ru`
NS	`ns2.reg.ru`
		A	2a00:f940:9::1:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	2a00:f940:9::2:2^{🇷🇺 AS-REGRU2a00:f940:9::/48 Reg.Ru Hosting}
		A	176.99.13.12^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.14^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.16^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	176.99.13.18^{🇷🇺 AS-REGRU176.99.13.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.12^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.14^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.16^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
		A	194.58.117.18^{🇷🇺 AS-REGRU194.58.117.0/24 Reg.Ru}
			PTR	`ns2.reg.ru`
TXT	`1k-VBzwn_3KspcCRkg64`
SOA	`ns1.reg.ru`hostmaster@ns1.reg.ru serial=1773690711

`ru`

	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=4068297

Previously MX for

d21.ru

Same first word

d21.de

d21.eu

d21.im

d21.com.br

d21.top

d21.cn

d21.fun

d21.bg

d21.cl

d21.hu

d21.pl

d21.org

d21.ir

d21.media

d21.nu

d21.com

d21.jp

d21.ru

d21.k12.il.us

d21.info

d21.ca

d21.asia

d21.it

d21.site

d21.co

d21.me

d21.com.cn

d21.co.jp

d21.team

d21.cz

d21.es

Similar names

d12.cc

d12.com.br

d12.pl

d12.ch

21d.jp

1d2.com

1d2.org

d12.me

d12.ru

2d1.biz

12d.org

12d.net

d12.org

d12.com

2d1.org

2d1.eu

2d1.de

1d2.fr

21d.link

d12.at

d12.be

12d.us

d12.co.za

12d.com

d12.net

d12.uk

d12.jp

d12.se

d12.co

21d.co.uk

1d2.net

d12.ca

2d1.net

d12.cz

d12.fr

12d.ru

d12.de

d12.nl

12d.tv

d12.eu

12d.it

2d1.cn

d12.es

21d.cn

d12.com.tr

21d.org

21d.net

1d2.de

12d.co

1d2.cc

12d.space

12d.com.cn

12d.de

21d.eu

21d.de

21d.com

DNS History

18 records (3 active, 15 former)

○NSns1.gudzondns.net2015-06-08 → 2015-12-31 · 5 obs

○ 2008-11-24 20:11:48
● 2015-06-08 01:25:36
● 2015-12-31 12:05:12
○ 2016-04-01 20:39:20
○ 2026-03-27 18:27:40

○NSns1.mchost.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

●NSns1.reg.ru2026-03-26 → 2026-03-27 · 3 obs

○ 2016-12-21 01:27:46
● 2026-03-26 03:44:46
● 2026-03-27 18:27:40

○NSns2.gudzondns.net2015-06-08 → 2015-12-31 · 5 obs

○ 2008-11-24 20:11:48
● 2015-06-08 01:25:36
● 2015-12-31 12:05:12
○ 2016-04-01 20:39:20
○ 2026-03-27 18:27:40

○NSns2.mchost.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

●NSns2.reg.ru2026-03-26 → 2026-03-27 · 3 obs

○ 2016-12-21 01:27:46
● 2026-03-26 03:44:46
● 2026-03-27 18:27:40

○NSns3.mchost.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

○NSns4.mchost.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

○NSns5.gudzonserver.com2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 20:11:48
○ 2015-06-08 01:25:36
○ 2026-03-27 18:27:40

○NSns6.gudzonserver.com2008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 20:11:48
○ 2015-06-08 01:25:36
○ 2026-03-27 18:27:40

○MXd21.ru2008-11-24 → 2015-12-31 · 4 obs

● 2008-11-24 20:11:48
● 2015-12-31 12:05:12
○ 2016-04-01 20:39:20
○ 2026-03-27 18:27:40

○MXmx1.d21.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

○MXmx2.d21.ru2016-04-01 → 2016-12-21 · 5 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

○A178.208.83.562016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-31 12:05:12
● 2016-04-01 20:39:20
○ 2016-12-21 01:27:46
○ 2026-03-27 18:27:40

●A31.31.205.1632026-03-26 → 2026-03-27 · 3 obs

○ 2016-12-21 01:27:46
● 2026-03-26 03:44:46
● 2026-03-27 18:27:40

○A67.225.136.462015-06-08 → 2015-12-31 · 5 obs

○ 2008-11-24 20:11:48
● 2015-06-08 01:25:36
● 2015-12-31 12:05:12
○ 2016-04-01 20:39:20
○ 2026-03-27 18:27:40

○A78.109.22.102008-11-24 → 2008-11-24 · 3 obs

● 2008-11-24 20:11:48
○ 2015-06-08 01:25:36
○ 2026-03-27 18:27:40

○A80.87.196.1882016-12-21 → 2016-12-21 · 4 obs

○ 2016-04-01 20:39:20
● 2016-12-21 01:27:46
○ 2026-03-26 03:44:46
○ 2026-03-27 18:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net...	-
d21.ru	ns1.reg.ru, ns2.reg.ru	20 records

✅ Authoritative Response

Server:176.99.13.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d21.ru (unsigned zone)

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.31.205.163`
NS	2	`ns1.reg.ru, ns2.reg.ru`
TXT	1	`1k-VBzwn_3KspcCRkg64`
SOA	1	`ns1.reg.ru hostmaster.ns1.reg.ru`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (ns2.reg.ru, ns2.reg.ru, ns2.reg.ru...)

Analysis

IP Addresses

d21.ru maps to IP address 31.31.205.163.

Other host names, for instance mail.avlo.ru, email-server.ru, www.dls.ru, xn--80aejubpcgb6a9c.xn--p1ai and www.smallurl.ru share IP numbers with d21.ru.

Name Servers

Two name servers ns1.reg.ru and ns2.reg.ru are delegated to d21.ru.

d21.ru uses the same name server configuration as other domains, such as imitaciya.ru, asclub7.ru, sargas-tm.ru, idashboard.ru and boatmall.ru.

Host names with ten IP numbers:

The host name ns1.reg.ru points to 2a00:f940:9::1:1, 2a00:f940:9::2:1, 176.99.13.11, 176.99.13.13, 176.99.13.15, 176.99.13.17, 194.58.117.11, 194.58.117.13, 194.58.117.15 and 194.58.117.17.

The host name ns2.reg.ru points to 2a00:f940:9::1:2, 2a00:f940:9::2:2, 176.99.13.12, 176.99.13.14, 176.99.13.16, 176.99.13.18, 194.58.117.12, 194.58.117.14, 194.58.117.16 and 194.58.117.18.

d21.ru - robtex.com

d21.ru

ru

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`d21.ru`

`ru`