umm.su - dns.ninja

`umm.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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2026-07-18 #1

`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=650209892

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DNS History

9 records (5 active, 4 former)

○NSns01.000webhost.com2016-03-14 → 2016-07-27 · 4 obs

● 2016-03-14 11:43:20
● 2016-07-27 03:50:28
○ 2026-02-18 11:36:06
○ 2026-07-19 12:22:38

○NSns02.000webhost.com2016-03-14 → 2016-07-27 · 4 obs

● 2016-03-14 11:43:20
● 2016-07-27 03:50:28
○ 2026-02-18 11:36:06
○ 2026-07-19 12:22:38

●NSns3-l2.nic.ru2026-02-18 → 2026-07-19 · 3 obs

○ 2016-07-27 03:50:28
● 2026-02-18 11:36:06
● 2026-07-19 12:22:38

●NSns4-cloud.nic.ru2026-02-18 → 2026-07-19 · 3 obs

○ 2016-07-27 03:50:28
● 2026-02-18 11:36:06
● 2026-07-19 12:22:38

●NSns4-l2.nic.ru2026-02-18 → 2026-07-19 · 3 obs

○ 2016-07-27 03:50:28
● 2026-02-18 11:36:06
● 2026-07-19 12:22:38

●NSns8-cloud.nic.ru2026-02-18 → 2026-07-19 · 3 obs

○ 2016-07-27 03:50:28
● 2026-02-18 11:36:06
● 2026-07-19 12:22:38

●NSns8-l2.nic.ru2026-02-18 → 2026-07-19 · 3 obs

○ 2016-07-27 03:50:28
● 2026-02-18 11:36:06
● 2026-07-19 12:22:38

○MXaspmx.l.google.com2016-03-14 → 2016-07-27 · 4 obs

● 2016-03-14 11:43:20
● 2016-07-27 03:50:28
○ 2026-02-18 11:36:06
○ 2026-07-19 12:22:38

○A31.170.163.412016-03-14 → 2016-07-27 · 4 obs

● 2016-03-14 11:43:20
● 2016-07-27 03:50:28
○ 2026-02-18 11:36:06
○ 2026-07-19 12:22:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	e.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...	10 records
umm.su	ns3-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru...	-

✅ Authoritative Response

Server:193.232.146.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umm.su (unsigned zone)

⏱️ Timing

Total: 1604ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 10

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

Analysis

Name Servers

umm.su has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

umm.su has at least partial name server overlap with other domains, such as golovko.ru, useti.ru, nvkb.ru and two others.

These name servers tend to appear together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.

Hostnames that resolve to 6 IP addresses:

ns4-cloud.nic.ru maps to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 additional IP addresses.

ns8-cloud.nic.ru maps to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 additional IP addresses.

Hosts with just one IP address:

ns3-l2.nic.ru resolves to the IP address 193.232.146.1.

ns4-l2.nic.ru resolves to the IP address 91.217.20.20.

ns8-l2.nic.ru resolves to the IP address 91.217.21.20.