itmo.su - dns.ninja

itmo.su

DNSSECโš ๏ธ Not signed
A77.234.204.10๐Ÿ‡ท๐Ÿ‡บ ITMO-AS77.234.192.0/19 ITMO University
NSns1.yandexcloud.net โญ
A2a0d:d6c1:0:1a::1b4๐Ÿ‡ท๐Ÿ‡บ YandexCloud2a0d:d6c1::/32
PTRns1.yandexcloud.net
A84.201.185.208๐Ÿ‡ท๐Ÿ‡บ YandexCloud84.201.184.0/22 Yandex Cloud
PTRns1.yandexcloud.net
NSns2.yandexcloud.net
A2a0d:d6c1:0:1a::2c9๐Ÿ‡ท๐Ÿ‡บ YandexCloud2a0d:d6c1::/32
PTRns2.yandexcloud.net
A84.201.189.229๐Ÿ‡ท๐Ÿ‡บ YandexCloud84.201.188.0/23 Yandex Cloud
PTRns2.yandexcloud.net
NSns3-l2.nic.ru โš ๏ธ Not in parent delegation
A193.232.146.1๐Ÿ‡ท๐Ÿ‡บ RU-CENTER193.232.146.0/24 -NETWORK
PTRns3-l2.nic.ru
NSns4-cloud.nic.ru โš ๏ธ Not in parent delegation
A89.104.93.30๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.33๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.34๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.30๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.33๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.34๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns4-l2.nic.ru โš ๏ธ Not in parent delegation
A91.217.20.20๐Ÿ‡ท๐Ÿ‡บ RU-CENTER91.217.20.0/24
PTRns4-l2.nic.ru
NSns8-cloud.nic.ru โš ๏ธ Not in parent delegation
A89.104.93.31๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.35๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.36๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.31๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.35๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.36๐Ÿ‡ท๐Ÿ‡บ ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns8-l2.nic.ru โš ๏ธ Not in parent delegation
A91.217.21.20๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS91.217.21.0/24 RU-CENTER
PTRns8-l2.nic.ru
SOAns1.yandexcloud.netmx@cloud.yandex.net 2022-03-24 #1

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209677
๐Ÿ“ˆ Tranco rank: #348,380

Same first word

Similar names

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1.yandexcloud.netns2.yandexcloud.netns3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.runs1.spaceweb.runs2.spaceweb.runs3.spaceweb.prons4.spaceweb.proMXmx1.spaceweb.rumx2.spaceweb.ruA77.234.204.10194.85.160.7477.234.212.74
โ—‹NSns1.spaceweb.ru2015-05-26 โ†’ 2017-03-15 ยท 4 obs
โ— 2015-05-26 04:26:54
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—NSns1.yandexcloud.net2026-02-22 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2021-01-29 02:46:42
โ— 2026-02-22 22:50:04
โ— 2026-07-01 14:44:22
โ—‹NSns2.spaceweb.ru2015-05-26 โ†’ 2017-03-15 ยท 4 obs
โ— 2015-05-26 04:26:54
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—NSns2.yandexcloud.net2026-02-22 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2021-01-29 02:46:42
โ— 2026-02-22 22:50:04
โ— 2026-07-01 14:44:22
โ—NSns3-l2.nic.ru2021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—‹NSns3.spaceweb.pro2015-10-18 โ†’ 2017-03-15 ยท 5 obs
โ—‹ 2015-05-26 04:26:54
โ— 2015-10-18 17:23:48
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—NSns4-cloud.nic.ru2021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—NSns4-l2.nic.ru2021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—‹NSns4.spaceweb.pro2015-10-18 โ†’ 2017-03-15 ยท 5 obs
โ—‹ 2015-05-26 04:26:54
โ— 2015-10-18 17:23:48
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—NSns8-cloud.nic.ru2021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—NSns8-l2.nic.ru2021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—‹MXmx1.spaceweb.ru2015-05-26 โ†’ 2017-03-15 ยท 4 obs
โ— 2015-05-26 04:26:54
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—‹MXmx2.spaceweb.ru2015-05-26 โ†’ 2017-03-15 ยท 4 obs
โ— 2015-05-26 04:26:54
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22
โ—‹A194.85.160.742015-05-26 โ†’ 2015-05-26 ยท 3 obs
โ— 2015-05-26 04:26:54
โ—‹ 2015-10-18 17:23:48
โ—‹ 2026-07-01 14:44:22
โ—A77.234.204.102021-01-29 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-15 07:46:18
โ— 2021-01-29 02:46:42
โ— 2026-07-01 14:44:22
โ—‹A77.234.212.742015-10-18 โ†’ 2017-03-15 ยท 5 obs
โ—‹ 2015-05-26 04:26:54
โ— 2015-10-18 17:23:48
โ— 2017-03-15 07:46:18
โ—‹ 2021-01-29 02:46:42
โ—‹ 2026-07-01 14:44:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sue.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...10 records
itmo.suns1.yandexcloud.net, ns2.yandexcloud.net-

โœ… Authoritative Response

Server:84.201.185.208

NS records: ns1.yandexcloud.net, ns2.yandexcloud.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for itmo.su (unsigned zone)

โฑ๏ธ Timing

Total: 1335ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A177.234.204.10
NS7ns1.yandexcloud.net, ns2.yandexcloud.net...
SOA1ns1.yandexcloud.net mx.cloud.yandex.net

๐Ÿ“Œ Glue Records Collected

Total: 10

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

Analysis

IP Addresses

itmo.su resolves to one IP address: 77.234.204.10.

Name Servers

itmo.su is delegated to 7 name servers: ns1.yandexcloud.net, ns2.yandexcloud.net, ns3-l2.nic.ru and 4 other.

itmo.su partially shares its NS delegation with several other domains, including a256.ru, eco-group.ru, keyplan.ru and two others.

It is common to find these name servers alongside the name servers ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru and two others.

Hostnames that resolve to 6 IP addresses:

ns4-cloud.nic.ru resolves to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 other IP addresses.

ns8-cloud.nic.ru resolves to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 other IP addresses.

Hostnames that resolve to two IP addresses:

ns1.yandexcloud.net points to 84.201.185.208 and 2a0d:d6c1:0:1a::1b4.

ns2.yandexcloud.net points to 84.201.189.229 and 2a0d:d6c1:0:1a::2c9.

Hosts with just one IP address:

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.