umerdrug.ru - robtex.com
umerdrug.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068390 | ||||||
Subdomains
Same first word
umerdrug.ru |
DNS History
8 records (6 active, 2 former)
○NSip01.optibit.ru2015-07-17 → 2017-02-16 · 4 obs
● 2017-02-16 18:22:24
○ 2026-02-20 14:14:22
○ 2026-04-04 12:52:32
●NSns1.optibit.ru2015-07-17 → 2026-04-04 · 2 obs
● 2026-04-04 12:52:32
●NSns2.optibit.ru2015-07-17 → 2026-04-04 · 2 obs
● 2026-04-04 12:52:32
●NSns3.optibit.ru2015-07-17 → 2026-04-04 · 2 obs
● 2026-04-04 12:52:32
●NSp08.optibit.ru2026-02-20 → 2026-04-04 · 3 obs
● 2026-02-20 14:14:22
● 2026-04-04 12:52:32
●MXmail.umerdrug.ru2015-07-17 → 2026-04-04 · 2 obs
● 2026-04-04 12:52:32
○A185.25.63.1302015-07-17 → 2017-02-16 · 4 obs
● 2017-02-16 18:22:24
○ 2026-02-20 14:14:22
○ 2026-04-04 12:52:32
●A185.25.63.1522026-02-20 → 2026-04-04 · 3 obs
● 2026-02-20 14:14:22
● 2026-04-04 12:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| umerdrug.ru | ns1.optibit.ru, ns2.optibit.ru, ns3.optibit.ru | 3 records |
✅ Authoritative Response
Server:62.33.56.67
NS records: ns1.optibit.ru, ns2.optibit.ru, ns3.optibit.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for umerdrug.ru (unsigned zone)
⏱️ Timing
Total: 903ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.25.63.152 |
| NS | 3 | ns2.optibit.ru, ns3.optibit.ru... |
| MX | 1 | mail.umerdrug.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-hosting.optibit.ru a |
| SOA | 1 | p08.optibit.ru abuse.optizone.ru |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.optibit.ru, ns2.optibit.ru, ns1.optibit.ru)
Analysis
Hierarchy
umerdrug.ru is a parent of mail.umerdrug.ru and www.umerdrug.ru.
IP Addresses
umerdrug.ru points to a single IP number: 185.25.63.152.
Other host names, for instance edds124.ru, office-code.ru, mail.krasdiesel.ru, mail.umerdrug.ru and mail.fpkk.ru share IP numbers with umerdrug.ru.
Name Servers
umerdrug.ru is delegated to four name servers: ns1.optibit.ru, ns2.optibit.ru, ns3.optibit.ru and p08.optibit.ru.
umerdrug.ru at least partially shares name servers with other domains, for instance krtu.ru, 60.25.185.in-addr.arpa, 62.25.185.in-addr.arpa, kfspbguga.ru and xn----itbbqbimcbddwol1d0a3eua.xn--p1ai.
These name servers are often used together with ns0.optibit.ru, h-krsk-01.optibit.ru, ls-web02.lansite.ru, h-krsk-dev-01.optibit.ru and dexterchie.ruopti.ru.
Host names with five IP numbers: p08.optibit.ru points to 185.25.60.107, 185.25.60.142, 185.25.63.150, 185.25.63.151 and 185.25.63.152.
Host names with two IP numbers: ns1.optibit.ru points to 2a04:2fc0:39::a:1 and 185.25.60.60; ns2.optibit.ru points to 2a04:2fc0:39::a:2 and 91.230.210.177.
Host names with one IP number: ns3.optibit.ru points to 62.33.56.67.
Mail Servers
umerdrug.ru is handled by a single mail server, mail.umerdrug.ru.
mail.umerdrug.ru points to a single IP: 185.25.63.152.