ustdon.info - robtex.com

ustdon.info

DNSSEC⚠️ Not signed
A193.168.131.194🇦🇪 SPRINTHOST193.168.131.0/24
NSns1.sprinthost.ru
A2a01:4f9:c011:aec0::1🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRns1.sprinthost.ru
A2a0a:2b42:7:7993::🇷🇺 SPRINTHOST2a0a:2b42::/32
PTRns1.sprinthost.ru
A84.201.185.148🇷🇺 YandexCloud84.201.184.0/22 Yandex Cloud
PTRns1.sprinthost.ru
A141.8.196.186🇷🇺 SPRINTHOST141.8.196.0/24 196
PTRns1.sprinthost.ru
A141.8.196.224🇷🇺 SPRINTHOST141.8.196.0/24 196
PTRns1.sprinthost.ru
NSns2.sprinthost.ru
A2a01:4f9:c011:aec0::2🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRns2.sprinthost.ru
A2a0a:2b42:0:a9cc::🇷🇺 SPRINTHOST2a0a:2b42::/32
PTRns2.sprinthost.ru
A138.249.246.35🇫🇮 ENETWORKS128.0.0.0/2
PTRns2.sprinthost.ru
A141.8.193.151🇷🇺 SPRINTHOST141.8.193.0/24 Sprinthost P17 route
PTRns2.sprinthost.ru
A185.185.68.190🇷🇺 SPRINTHOST185.185.68.0/22 Sprinthost
PTRns2.sprinthost.ru
NSns3.sprinthost.net ⚠️ Not in parent delegation
A2a03:b0c0:1:e0:0:1:9a89:2001🇬🇧 DIGITALOCEAN2a03:b0c0:1::/48 DigitalOcean
PTRns3.sprinthost.net
A2a0a:2b42:9:2be7::🇷🇺 SPRINTHOST2a0a:2b42::/32
PTRns3.sprinthost.net
A95.217.7.113🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC
PTRns3.sprinthost.net
A141.8.194.234🇷🇺 SPRINTHOST141.8.194.0/24 Sprinthost P17 route
PTRns3.sprinthost.net
A178.128.39.144🇬🇧 DIGITALOCEAN178.128.32.0/20 DigitalOcean
PTRns3.sprinthost.net
NSns4.sprinthost.net ⚠️ Not in parent delegation
A2a00:5da0:1000:1::2400🇰🇿 PSKZ-ALA2a00:5da0:1000::/48
PTRns4.sprinthost.net
A2a0a:2b42:5:1387::🇷🇺 SPRINTHOST2a0a:2b42::/32
PTRns4.sprinthost.net
A138.249.149.246🇫🇮 ENETWORKS128.0.0.0/2
PTRns4.sprinthost.net
A185.4.180.91🇰🇿 PSKZ-ALA185.4.180.0/24
PTRns4.sprinthost.net
A185.251.91.99🇷🇺 SPRINTHOST185.251.88.0/22
PTRns4.sprinthost.net
MXmx.yandex.ru
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTgoogle-site-verification=O1UOJhpV_M2_hyjOIii-BipvCMqgviiapQic50yo7Tg
SOAns1.sprinthost.ruadmin@sprinthost.ru 2026-07-16 #1

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1786059606

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.sprinthost.runs2.sprinthost.runs3.sprinthost.netns4.sprinthost.netMXmx.yandex.ruA193.168.131.194141.8.193.216141.8.194.161141.8.194.175141.8.195.121141.8.195.77
NSns1.sprinthost.ru2015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 01:53:16
● 2026-08-07 00:28:20
NSns2.sprinthost.ru2015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 01:53:16
● 2026-08-07 00:28:20
NSns3.sprinthost.net2026-07-27 → 2026-08-07 · 3 obs
○ 2015-07-01 01:53:16
● 2026-07-27 20:33:22
● 2026-08-07 00:28:20
NSns4.sprinthost.net2026-07-27 → 2026-08-07 · 3 obs
○ 2015-07-01 01:53:16
● 2026-07-27 20:33:22
● 2026-08-07 00:28:20
MXmx.yandex.ru2015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 01:53:16
● 2026-08-07 00:28:20
A141.8.193.2162018-06-16 → 2018-06-16 · 4 obs
○ 2016-12-04 11:52:16
● 2018-06-16 05:28:42
○ 2026-07-27 20:33:22
○ 2026-08-07 00:28:20
A141.8.194.1612016-12-04 → 2016-12-04 · 4 obs
○ 2016-04-20 23:54:48
● 2016-12-04 11:52:16
○ 2018-06-16 05:28:42
○ 2026-08-07 00:28:20
A141.8.194.1752016-01-29 → 2016-01-29 · 4 obs
○ 2015-11-13 17:47:34
● 2016-01-29 05:06:26
○ 2016-04-20 23:54:48
○ 2026-08-07 00:28:20
A141.8.195.1212016-04-20 → 2016-04-20 · 4 obs
○ 2016-01-29 05:06:26
● 2016-04-20 23:54:48
○ 2016-12-04 11:52:16
○ 2026-08-07 00:28:20
A141.8.195.772015-07-01 → 2015-11-13 · 4 obs
● 2015-07-01 01:53:16
● 2015-11-13 17:47:34
○ 2016-01-29 05:06:26
○ 2026-08-07 00:28:20
A193.168.131.1942026-07-27 → 2026-08-07 · 3 obs
○ 2018-06-16 05:28:42
● 2026-07-27 20:33:22
● 2026-08-07 00:28:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
ustdon.infons2.sprinthost.ru, ns1.sprinthost.ru-

✅ Authoritative Response

Server:141.8.196.224

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ustdon.info (unsigned zone)

⏱️ Timing

Total: 906ms | Queries: -

📄 Records

TypeCountSample Data
A1193.168.131.194
NS4ns2.sprinthost.ru, ns1.sprinthost.ru...
MX1mx.yandex.ru (pri: 10)
TXT1google-site-verification=O1UOJhpV_M2_hyj
SOA1ns1.sprinthost.ru admin.sprinthost.ru

Analysis

IP Addresses

ustdon.info has exactly one IP address — 193.168.131.194.

Name Servers

Four name servers handle the delegation for ustdon.info: ns3.sprinthost.net, ns4.sprinthost.net, ns1.sprinthost.ru and ns2.sprinthost.ru.

At least some of ustdon.info's name servers are shared with other domains, for example aviamurmansk.ru, skladparket.ru, pm-pu.ru and two more.

These name servers tend to be deployed in combination with the name servers ns3.sprinthost.ru and ns4.sprinthost.ru.

Hosts with five IP addresses:

ns3.sprinthost.net has IP addresses 95.217.7.113, 141.8.194.234 and 178.128.39.144 along with two other addresses.

ns4.sprinthost.net has IP addresses 138.249.149.246, 185.4.180.91 and 185.251.91.99 along with two other addresses.

ns1.sprinthost.ru has IP addresses 84.201.185.148, 141.8.196.186 and 141.8.196.224 along with two other addresses.

ns2.sprinthost.ru has IP addresses 138.249.246.35, 141.8.193.151 and 185.185.68.190 along with two other addresses.

Mail Servers

ustdon.info uses one mail server — mx.yandex.ru.

The mail server setup of ustdon.info matches that of other domains such as matuhin.ru, klyaksa.com.ua, bfp74.ru and two others.

ustdon.info overlaps on mail servers with several other domains, for example ams-partner.ru, iteh.org, areal-press.ru and falbik.ru.

mx.yandex.ru directs to two IP numbers, 77.88.21.249 and 2a02:6b8::311.