du.su - dns.ninja

`du.su`

DNSSEC	⚠️ Not signed
A	62.122.170.171^{🇺🇸 SERVEREL-AS62.122.168.0/21}
		PTR	`62.122.170.171.serverel.net`
NS	`ns1.snparking.ru` ⭐ ⚠️ Not in parent delegation
		A	37.221.193.103^{🇩🇪 netcup-AS37.221.192.0/22}
			PTR	`v22016063652435391.goodsrv.de`
		A	194.63.142.195^{🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24}
			PTR	`ns1.snparking.ru`
NS	`ns2.snparking.ru` ⚠️ Not in parent delegation
		A	5.45.106.252^{🇩🇪 netcup-AS5.45.104.0/22}
			PTR	`v22016113652440052.goodsrv.de`
		A	62.122.170.168^{🇺🇸 SERVEREL-AS62.122.168.0/21}
			PTR	`62.122.170.168.serverel.net`
NS	`ns3.salenames.ru` ⚠️ Not in zone NS records
		A	37.221.193.103^{🇩🇪 netcup-AS37.221.192.0/22}
			PTR	`v22016063652435391.goodsrv.de`
		A	194.63.142.195^{🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24}
			PTR	`ns1.snparking.ru`
NS	`ns4.salenames.ru` ⚠️ Not in zone NS records
		A	5.45.106.252^{🇩🇪 netcup-AS5.45.104.0/22}
			PTR	`v22016113652440052.goodsrv.de`
		A	62.122.170.168^{🇺🇸 SERVEREL-AS62.122.168.0/21}
			PTR	`62.122.170.168.serverel.net`
MX	`void.blackhole.mx` ⭐
		A	2a01:4f8:1c0c:54b0::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f8:1c17:4376::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	2a01:4f9:c010:2ce2::2^{🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		A	78.47.159.103^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`static.103.159.47.78.clients.your-server.de`
		A	95.217.0.12^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`static.12.0.217.95.clients.your-server.de`
		A	195.201.28.161^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.161.28.201.195.clients.your-server.de`
SOA	`ns1.snparking.ru`hostmaster@du.su 2022-03-28 #95

`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=650209471

Same first word

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ud.su

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ud.pl

ud.io

ud.tv

ud.ie

ud.wine

ud.net

ud.cc

ud.fi

ud.ro

ud.cn

ud.co.th

ud.ac.ae

DNS History

16 records (6 active, 10 former)

●NSns1.snparking.ru2016-12-05 → 2026-06-14 · 6 obs

○ 2016-11-14 10:29:08
● 2016-12-05 23:11:52
● 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
● 2026-03-08 05:08:26
● 2026-06-14 10:22:24

●NSns2.snparking.ru2016-12-05 → 2026-06-14 · 15 obs

○ 2016-11-14 10:29:08
● 2016-12-05 23:11:52
● 2017-01-20 01:13:50
○ 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
● 2026-03-08 05:08:26
● 2026-03-30 09:12:42
○ 2026-03-30 17:23:34
● 2026-04-02 03:45:54
● 2026-04-12 06:28:30
○ 2026-04-15 01:43:30
● 2026-04-20 15:25:32
● 2026-05-26 22:53:26
○ 2026-05-27 20:48:02
● 2026-06-14 10:22:24

●NSns3.salenames.ru2015-08-22 → 2026-06-14 · 8 obs

● 2015-08-22 01:27:04
● 2016-11-14 10:29:08
○ 2016-12-05 23:11:52
○ 2017-01-20 01:13:50
● 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
● 2026-03-08 05:08:26
● 2026-06-14 10:22:24

●NSns4.salenames.ru2015-08-22 → 2026-06-14 · 8 obs

● 2015-08-22 01:27:04
● 2016-11-14 10:29:08
○ 2016-12-05 23:11:52
○ 2017-01-20 01:13:50
● 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
● 2026-03-08 05:08:26
● 2026-06-14 10:22:24

○NSsnparking.com2016-12-05 → 2017-01-20 · 5 obs

○ 2016-11-14 10:29:08
● 2016-12-05 23:11:52
● 2017-01-20 01:13:50
○ 2021-03-24 05:30:44
○ 2026-06-14 10:22:24

○MX148.240.4.322015-10-18 → 2015-10-30 · 5 obs

○ 2015-08-22 01:27:04
● 2015-10-18 00:26:22
● 2015-10-30 20:18:22
○ 2015-11-12 07:35:04
○ 2026-06-14 10:22:24

○MX148.240.4.322015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:04
○ 2015-10-18 00:26:22
○ 2026-06-14 10:22:24

○MXdial-148-240-4-32.zone-1.ip.static-ftth.axtel.net.mx2015-11-12 → 2015-11-12 · 4 obs

○ 2015-10-30 20:18:22
● 2015-11-12 07:35:04
○ 2015-11-23 09:00:46
○ 2026-06-14 10:22:24

●MXvoid.blackhole.mx2015-11-23 → 2026-06-14 · 12 obs

○ 2015-11-12 07:35:04
● 2015-11-23 09:00:46
● 2016-11-14 10:29:08
○ 2016-12-05 23:11:52
○ 2017-01-20 01:13:50
● 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
○ 2026-03-08 05:08:26
● 2026-03-09 08:27:00
● 2026-05-26 22:53:26
○ 2026-05-27 20:48:02
● 2026-06-14 10:22:24

○A109.206.190.542015-10-18 → 2016-11-14 · 9 obs

○ 2015-08-22 01:27:04
● 2015-10-18 00:26:22
● 2016-01-14 09:18:16
○ 2016-01-30 00:06:38
○ 2016-04-30 16:22:20
● 2016-08-04 14:03:28
● 2016-11-14 10:29:08
○ 2016-12-05 23:11:52
○ 2026-06-14 10:22:24

○A185.53.179.402017-01-20 → 2017-01-20 · 4 obs

○ 2017-01-14 22:18:50
● 2017-01-20 01:13:50
○ 2021-03-24 05:30:44
○ 2026-06-14 10:22:24

○A192.237.187.2082016-01-30 → 2016-03-19 · 5 obs

○ 2016-01-14 09:18:16
● 2016-01-30 00:06:38
● 2016-03-19 02:18:44
○ 2016-04-30 16:22:20
○ 2026-06-14 10:22:24

●A62.122.170.1712026-03-30 → 2026-06-14 · 8 obs

○ 2026-02-23 14:01:32
○ 2026-03-16 18:42:22
● 2026-03-30 09:12:42
● 2026-04-07 15:51:54
○ 2026-04-12 06:28:30
○ 2026-04-15 01:43:30
● 2026-04-20 15:25:32
● 2026-06-14 10:22:24

○A78.140.173.732015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 01:27:04
○ 2015-10-18 00:26:22
○ 2026-06-14 10:22:24

○A91.195.240.1352016-12-05 → 2021-03-24 · 7 obs

○ 2016-11-14 10:29:08
● 2016-12-05 23:11:52
● 2017-01-14 22:18:50
○ 2017-01-20 01:13:50
● 2021-03-24 05:30:44
○ 2026-02-23 14:01:32
○ 2026-06-14 10:22:24

○A91.195.241.862016-04-30 → 2016-04-30 · 4 obs

○ 2016-03-19 02:18:44
● 2016-04-30 16:22:20
○ 2016-08-04 14:03:28
○ 2026-06-14 10:22:24

🔍 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
du.su	ns3.salenames.ru, ns4.salenames.ru	-

✅ Authoritative Response

Server:5.45.106.252

NS records: ns3.salenames.ru, ns4.salenames.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for du.su (unsigned zone)

⏱️ Timing

Total: 2800ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.122.170.171`
NS	2	`ns2.snparking.ru, ns1.snparking.ru`
MX	1	`void.blackhole.mx (pri: 0)`
SOA	1	`ns1.snparking.ru hostmaster.du.su`

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

du.su points to a single IP number: 62.122.170.171.

Additional host names — veax.ru, sotograd.ru, nrabota.ru and two others — share IP numbers with du.su.

Name Servers

du.su has four authoritative name servers: ns3.salenames.ru, ns4.salenames.ru, ns1.snparking.ru and ns2.snparking.ru.

du.su partially shares its NS delegation with several other domains, including bigteam.ru, nfh.ru, sky-fly.ru and two others.

In DNS configurations, these name servers often share authority with ns3.domains.ru, ns4.domains.ru, ns1.privateperson.ru and 5 other name servers.

All four of ns3.salenames.ru, ns4.salenames.ru, ns1.snparking.ru and ns2.snparking.ru carry exactly two IP addresses each. ns3.salenames.ru and ns1.snparking.ru share IP addresses 37.221.193.103 and 194.63.142.195, and ns4.salenames.ru and ns2.snparking.ru share IP addresses 5.45.106.252 and 62.122.170.168.

These two host names — ns3.salenames.ru and ns1.snparking.ru — each point to 37.221.193.103 IP addresses.

These two host names — ns3.salenames.ru and ns1.snparking.ru — each point to 194.63.142.195 IP addresses.

These two host names — ns4.salenames.ru and ns2.snparking.ru — each point to 5.45.106.252 IP addresses.

These two host names — ns4.salenames.ru and ns2.snparking.ru — each point to 62.122.170.168 IP addresses.

Mail Servers

du.su has one mail server: void.blackhole.mx.

du.su shares the same mail server setup as other domains, including jaman.ru, familyweb.ru, lbrf.ru and two others.

void.blackhole.mx points to 6 IP numbers: 78.47.159.103, 95.217.0.12, 195.201.28.161 and 3 other.