`z-d.su`

DNSSEC	⚠️ Not signed
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx02.nicmail.ru` ⭐
		A	91.189.116.13^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.14^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.15^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
MX	`mx01.nicmail.ru`⁽¹⁰⁾
		A	91.189.116.13^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.14^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.15^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
MX	`mx03.nicmail.ru`⁽²⁰⁾
		A	91.189.116.16^{🇷🇺 RU-CENTER91.189.116.0/22 RU-NIC-HOSTING}
			PTR	`mx01.nicmail.ru`
TXT	`v=spf1 include:dc1.nicmail.ru include:dc2.nicmail.ru ?all`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2025-10-07 #6

`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=650208740

Same first word

z-d.net.cn

z-d.net

z-d.cn

z-d.com.ua

z-d.eu

z-d.com

z-d.co.il

z-d.de

z-d.su

z-d.ru

z-d.org

Similar names

d-z.de

d-z.co.il

d-z.org

d-z.co.jp

d-z.nl

d-z.online

d-z.at

d-z.fr

d-z.be

d-z.pl

d-z.co.uk

d-z.us

d-z.it

d-z.eu

d-z.com

d-z.in

d-z.info

d-z.jp

d-z.ru

DNS History

12 records (8 active, 4 former)

●NSns3-l2.nic.ru2026-03-03 → 2026-04-14 · 3 obs

○ 2017-08-21 12:46:22
● 2026-03-03 19:57:20
● 2026-04-14 20:18:00

○NSns3.nic.ru2015-06-05 → 2017-08-21 · 4 obs

● 2015-06-05 05:40:16
● 2017-08-21 12:46:22
○ 2026-03-03 19:57:20
○ 2026-04-14 20:18:00

●NSns4-cloud.nic.ru2026-03-03 → 2026-04-14 · 3 obs

○ 2017-08-21 12:46:22
● 2026-03-03 19:57:20
● 2026-04-14 20:18:00

●NSns4-l2.nic.ru2026-03-03 → 2026-04-14 · 3 obs

○ 2017-08-21 12:46:22
● 2026-03-03 19:57:20
● 2026-04-14 20:18:00

○NSns4.nic.ru2015-06-05 → 2017-08-21 · 4 obs

● 2015-06-05 05:40:16
● 2017-08-21 12:46:22
○ 2026-03-03 19:57:20
○ 2026-04-14 20:18:00

●NSns8-cloud.nic.ru2026-03-03 → 2026-04-14 · 3 obs

○ 2017-08-21 12:46:22
● 2026-03-03 19:57:20
● 2026-04-14 20:18:00

●NSns8-l2.nic.ru2026-03-03 → 2026-04-14 · 3 obs

○ 2017-08-21 12:46:22
● 2026-03-03 19:57:20
● 2026-04-14 20:18:00

○NSns8.nic.ru2015-06-05 → 2017-08-21 · 4 obs

● 2015-06-05 05:40:16
● 2017-08-21 12:46:22
○ 2026-03-03 19:57:20
○ 2026-04-14 20:18:00

●MXmx01.nicmail.ru2015-06-05 → 2026-04-14 · 2 obs

● 2015-06-05 05:40:16
● 2026-04-14 20:18:00

●MXmx02.nicmail.ru2015-06-05 → 2026-04-14 · 2 obs

● 2015-06-05 05:40:16
● 2026-04-14 20:18:00

●MXmx03.nicmail.ru2015-06-05 → 2026-04-14 · 2 obs

● 2015-06-05 05:40:16
● 2026-04-14 20:18:00

○A212.192.197.1492015-06-05 → 2017-08-21 · 4 obs

● 2015-06-05 05:40:16
● 2017-08-21 12:46:22
○ 2026-03-03 19:57:20
○ 2026-04-14 20:18:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
z-d.su	ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...	-

✅ Authoritative Response

Server:89.104.95.36

NS records: ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for z-d.su (unsigned zone)

⏱️ Timing

Total: 3655ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	3	`mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)...`
TXT	1	`v=spf1 include:dc1.nicmail.ru include:dc`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

Analysis

Name Servers

z-d.su delegates to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

z-d.su at least partially shares name servers with other domains such as irkpod.ru, rovka-testi.site, embassybel.ru, portl.ru and aptosmail.ru.

These name servers are commonly used with ns3.nic.ru and ns.irkpod.ru.

Host names with six IP numbers:

ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34.

ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.

Host names with one IP number:

ns3-l2.nic.ru points to: 193.232.146.1.

ns4-l2.nic.ru points to: 91.217.20.20.

ns8-l2.nic.ru points to: 91.217.21.20.

Mail Servers

z-d.su is handled by three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.

z-d.su shares mail servers with other domains at least in part, for instance a-gaudi.ru, geokhi.ru, kmzlift.nichost.ru, dages-ga.com and et7.ru.