optimum-lab.ru - robtex.com

optimum-lab.ru

DNSSEC⚠️ Not signed
A95.183.9.198🇷🇺 EUROBYTE95.183.8.0/23
PTRhosted-by.ihc.ru
NSns1.ihc.ru ⭐
A2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48
PTRns1.ihc.ru
A46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24
PTRns1.ihc.ru
NSns2.ihc.ru
A2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6
PTRns2.ihc.ru
A46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24
PTRns1.ihc.ru
A91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRns2.ihc.ru
MXemx.mail.ru ⭐
A94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region
PTRemx.mail.ru
A217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region
PTRemx.mail.ru
TXTv=spf1 redirect=_spf.mail.ru
SOAns1.ihc.ruinfo@ihc.ru 2015-11-15 #1

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=4068517
WOT: UNKNOWN (62/100)

Subdomains

www.optimum-lab.ru

Same first word

optimum-lab.ru
optimum-lab.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns1.ihc.runs2.ihc.runs.majordomo.runs2.majordomo.runs3.majordomo.ruMXemx.mail.rualt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA95.183.9.198178.250.241.227178.57.220.203
○NSns.majordomo.ru2015-06-02 → 2015-10-21 · 4 obs
● 2015-06-02 00:19:18
● 2015-10-21 13:52:28
○ 2016-01-26 04:27:22
○ 2026-04-14 23:46:32
●NSns1.ihc.ru2016-01-26 → 2026-04-14 · 3 obs
○ 2015-10-21 13:52:28
● 2016-01-26 04:27:22
● 2026-04-14 23:46:32
●NSns2.ihc.ru2016-01-26 → 2026-04-14 · 3 obs
○ 2015-10-21 13:52:28
● 2016-01-26 04:27:22
● 2026-04-14 23:46:32
○NSns2.majordomo.ru2015-06-02 → 2015-10-21 · 4 obs
● 2015-06-02 00:19:18
● 2015-10-21 13:52:28
○ 2016-01-26 04:27:22
○ 2026-04-14 23:46:32
○NSns3.majordomo.ru2015-06-02 → 2015-10-21 · 4 obs
● 2015-06-02 00:19:18
● 2015-10-21 13:52:28
○ 2016-01-26 04:27:22
○ 2026-04-14 23:46:32
○MXalt1.aspmx.l.google.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXalt2.aspmx.l.google.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXaspmx.l.google.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXaspmx2.googlemail.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXaspmx3.googlemail.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXaspmx4.googlemail.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
○MXaspmx5.googlemail.com2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 00:19:18
○ 2015-10-21 13:52:28
○ 2026-04-14 23:46:32
●MXemx.mail.ru2015-10-21 → 2026-04-14 · 3 obs
○ 2015-06-02 00:19:18
● 2015-10-21 13:52:28
● 2026-04-14 23:46:32
○A178.250.241.2272015-06-02 → 2015-10-21 · 4 obs
● 2015-06-02 00:19:18
● 2015-10-21 13:52:28
○ 2016-01-26 04:27:22
○ 2026-04-14 23:46:32
○A178.57.220.2032016-01-26 → 2017-01-25 · 5 obs
○ 2015-10-21 13:52:28
● 2016-01-26 04:27:22
● 2017-01-25 12:14:08
○ 2026-04-07 02:19:30
○ 2026-04-14 23:46:32
●A95.183.9.1982026-04-07 → 2026-04-14 · 3 obs
○ 2017-01-25 12:14:08
● 2026-04-07 02:19:30
● 2026-04-14 23:46:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rue.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net...-
optimum-lab.runs1.ihc.ru, ns2.ihc.ru5 records

✅ Authoritative Response

Server:46.254.23.52

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimum-lab.ru (unsigned zone)

⏱️ Timing

Total: 778ms | Queries: -

📄 Records

TypeCountSample Data
A195.183.9.198
NS2ns1.ihc.ru, ns2.ihc.ru
MX1emx.mail.ru (pri: 10)
TXT1v=spf1 redirect=_spf.mail.ru
SOA1ns1.ihc.ru info.ihc.ru

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.ihc.ru, ns2.ihc.ru, ns2.ihc.ru...)

Analysis

Hierarchy

The parent of www.optimum-lab.ru is optimum-lab.ru.

IP Addresses

optimum-lab.ru points to an IP address: 95.183.9.198.

Other host names, for instance www.optimum-lab.ru, share IP numbers with optimum-lab.ru.

Name Servers

Two name servers ns1.ihc.ru and ns2.ihc.ru handle the delegation for optimum-lab.ru.

optimum-lab.ru shares the same name server setup as other domains, for instance resurs-servis.ru, thebest-host.com, hireman.ru, fostar.ru and antar.ru.

Host names with three IP numbers:

ns2.ihc.ru points to: 2001:41d0:1008:2c3b::1, 46.254.22.38 and 91.121.54.18.

Host names with two IP numbers:

ns1.ihc.ru points to: 2a03:c980:beef:6002:46:254:23:52 and 46.254.23.52.

Mail Servers

optimum-lab.ru is handled by a single mail server, emx.mail.ru.

optimum-lab.ru uses the same mail server setup as other domains, for instance kupidver.by, ilyaut.ru, tehno-portal.ru, kuhzavod.ru and csonline.su.

optimum-lab.ru shares at least partially some mail servers with other domains, for instance tomas.by, kokeyeva.kz, nweng.ru, mdn-prom.ru and otsemenycha.ru.

emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.