opt-nn.ru - robtex.com

opt-nn.ru

DNSSEC⚠️ Not signed
A185.26.122.8🇷🇺 HOSTLAND185.26.122.0/24
PTRserv8-26.hostland.ru
NSns3.hostland.ru ⭐
A81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK
A185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet"
NSns.hostland.ru
A185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24
PTRserv3-26.hostland.ru
A185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24
PTRsmtp1.hostland.ru
MXmail.opt-nn.ru ⭐
A185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24
PTRsendmail.hostland.ru
SOAns.hostland.rusupport@hostland.ru serial=100000000

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068861

Previously MX for

opt-nn.ru

Subdomains

mail.opt-nn.ru

Same first word

opt-nn.ru

Similar names

nn-opt.ru
npo-nt.ru
on-pnt.com
nn-top.com
top-nn.ru
nn-top.net

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns.hostland.runs3.hostland.ruexpirepages-kiae-1.nic.ruexpirepages-kiae-2.nic.runs1.hostmart.runs1.neoweb.runs2.neoweb.ruMXmail.opt-nn.ruopt-nn.ruA185.26.122.8109.70.26.37185.26.122.9194.85.61.7681.176.232.100
○NSexpirepages-kiae-1.nic.ru2016-02-01 → 2016-02-01 · 4 obs
○ 2015-11-10 17:55:38
● 2016-02-01 11:16:18
○ 2016-05-01 22:41:56
○ 2026-05-13 15:50:20
○NSexpirepages-kiae-2.nic.ru2016-02-01 → 2016-02-01 · 4 obs
○ 2015-11-10 17:55:38
● 2016-02-01 11:16:18
○ 2016-05-01 22:41:56
○ 2026-05-13 15:50:20
●NSns.hostland.ru2016-05-01 → 2026-05-13 · 3 obs
○ 2016-02-01 11:16:18
● 2016-05-01 22:41:56
● 2026-05-13 15:50:20
○NSns1.hostmart.ru2015-07-13 → 2015-11-10 · 4 obs
● 2015-07-13 22:12:18
● 2015-11-10 17:55:38
○ 2016-02-01 11:16:18
○ 2026-05-13 15:50:20
○NSns1.neoweb.ru2015-07-13 → 2015-11-10 · 4 obs
● 2015-07-13 22:12:18
● 2015-11-10 17:55:38
○ 2016-02-01 11:16:18
○ 2026-05-13 15:50:20
○NSns2.neoweb.ru2015-07-13 → 2015-11-10 · 4 obs
● 2015-07-13 22:12:18
● 2015-11-10 17:55:38
○ 2016-02-01 11:16:18
○ 2026-05-13 15:50:20
●NSns3.hostland.ru2016-05-01 → 2026-05-13 · 3 obs
○ 2016-02-01 11:16:18
● 2016-05-01 22:41:56
● 2026-05-13 15:50:20
●MXmail.opt-nn.ru2016-05-01 → 2026-05-13 · 3 obs
○ 2016-02-01 11:16:18
● 2016-05-01 22:41:56
● 2026-05-13 15:50:20
○MXopt-nn.ru2015-07-13 → 2015-11-10 · 4 obs
● 2015-07-13 22:12:18
● 2015-11-10 17:55:38
○ 2016-02-01 11:16:18
○ 2026-05-13 15:50:20
○A109.70.26.372016-02-01 → 2016-02-01 · 4 obs
○ 2015-11-10 17:55:38
● 2016-02-01 11:16:18
○ 2016-05-01 22:41:56
○ 2026-05-13 15:50:20
●A185.26.122.82026-03-01 → 2026-05-13 · 3 obs
○ 2017-08-18 00:54:10
● 2026-03-01 14:07:02
● 2026-05-13 15:50:20
○A185.26.122.92016-05-01 → 2017-08-18 · 5 obs
○ 2016-02-01 11:16:18
● 2016-05-01 22:41:56
● 2017-08-18 00:54:10
○ 2026-03-01 14:07:02
○ 2026-05-13 15:50:20
○A194.85.61.762016-02-01 → 2016-02-01 · 4 obs
○ 2015-11-10 17:55:38
● 2016-02-01 11:16:18
○ 2016-05-01 22:41:56
○ 2026-05-13 15:50:20
○A81.176.232.1002015-07-13 → 2015-11-10 · 4 obs
● 2015-07-13 22:12:18
● 2015-11-10 17:55:38
○ 2016-02-01 11:16:18
○ 2026-05-13 15:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
opt-nn.runs3.hostland.ru, ns.hostland.ru4 records

✅ Authoritative Response

Server:185.22.183.98

NS records: ns3.hostland.ru, ns.hostland.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opt-nn.ru (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

TypeCountSample Data
A1185.26.122.8
NS2ns3.hostland.ru, ns.hostland.ru
MX1mail.opt-nn.ru (pri: 10)
SOA1ns.hostland.ru support.hostland.ru

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.hostland.ru, ns3.hostland.ru, ns.hostland.ru...)

Analysis

Hierarchy

The parent of mail.opt-nn.ru is opt-nn.ru.

IP Addresses

opt-nn.ru points to IP number: 185.26.122.8.

Other host names such as vhodvtop.ru, chetrak.ru, cmz-rt.ru, tradeinterservice.com and galaxyline.ru share IPs with opt-nn.ru.

Name Servers

opt-nn.ru is delegated to two name servers: ns3.hostland.ru and ns.hostland.ru.

opt-nn.ru shares the same name server setup as turbazavityaz.ru, teatrnabulake.ru, inkras.ru, xn----7sbabko4brob1be.xn--p1ai and tkfk.ru.

opt-nn.ru shares some name servers with other domains, for instance stelsparfum.ru.

Host names with two IP numbers: ns3.hostland.ru points to: 81.95.18.218 and 185.22.183.98; ns.hostland.ru points to: 185.26.122.3 and 185.26.123.231.

Mail Servers

opt-nn.ru is handled by a single mail server, mail.opt-nn.ru.

mail.opt-nn.ru points to a single IP: 185.26.123.232.