oopt.center - robtex.com

oopt.center

DNSSEC⚠️ Not signed
A37.230.143.101🇷🇺 ThreeData-AS37.230.143.0/24
PTRmail2.secgen.com
NSns3-l2.nic.ru ⭐
A193.232.146.1🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK
PTRns3-l2.nic.ru
NSns4-cloud.nic.ru
A89.104.93.30🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.33🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.34🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.30🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.33🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.34🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns4-l2.nic.ru
A91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24
PTRns4-l2.nic.ru
NSns8-cloud.nic.ru
A89.104.93.31🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.35🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.93.36🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route
A89.104.95.31🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.35🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
A89.104.95.36🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route
NSns8-l2.nic.ru
A91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER
PTRns8-l2.nic.ru
SOAns3-l2.nic.rudns@nic.ru 2022-12-22 #13

center

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.center ⭐
NSv0n1.nic.center
NSv0n2.nic.center
NSv0n3.nic.center
NSv2n0.nic.center
NSv2n1.nic.center
SOAv0n0.nic.centerhostmaster@donuts.email serial=1781907717

Same first word

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oopt.ro
oopt.kz
oopt.com
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oopt.center
oopt.spb.ru
oopt.info
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oopt.pro

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topo.lat

DNS History

6 records (6 active, 0 former)

NSns3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.ruA37.230.143.101
●NSns3-l2.nic.ru2026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38
●NSns4-cloud.nic.ru2026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38
●NSns4-l2.nic.ru2026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38
●NSns8-cloud.nic.ru2026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38
●NSns8-l2.nic.ru2026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38
●A37.230.143.1012026-05-08 → 2026-06-19 · 2 obs
● 2026-05-08 17:42:24
● 2026-06-19 22:58:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
centerv0n0.nic.center, v2n0.nic.center, v0n2.nic.center, v0n3.nic.center...-
oopt.centerns3-l2.nic.ru, ns8-cloud.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru...-

✅ Authoritative Response

Server:91.217.21.20

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 oopt.center (unsigned zone)

⏱️ Timing

Total: 927ms | Queries: -

📄 Records

TypeCountSample Data
A137.230.143.101
NS5ns3-l2.nic.ru, ns4-l2.nic.ru...
SOA1ns3-l2.nic.ru dns.nic.ru

Analysis

IP Addresses

oopt.center has exactly one IP address — 37.230.143.101.

Name Servers

Five name servers handle delegation for oopt.center: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

oopt.center partially shares its NS delegation with several other domains, including uralroza.ru, stt-marine.ru, izmeron.com and two others.

These name servers regularly co-occur with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.

Hosts with 6 IP addresses each:

ns4-cloud.nic.ru carries IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, with 3 other addresses beyond those.

ns8-cloud.nic.ru carries IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, with 3 other addresses beyond those.

Host names resolving to a single IP address:

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

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

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