ot40.ru - robtex.com
ot40.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.202.162.60🇷🇺 RU-JSCIOT82.202.162.0/23 | ||||||
| PTR | ru1.reserver.ru | ||||||
| NS | ru1.reserver.ru ⭐ | ||||||
| A | 82.202.162.60🇷🇺 RU-JSCIOT82.202.162.0/23 | ||||||
| PTR | ru1.reserver.ru | ||||||
| NS | ru2.reserver.ru | ||||||
| A | 82.202.162.16🇷🇺 RU-JSCIOT82.202.162.0/23 | ||||||
| PTR | ru2.reserver.ru | ||||||
| MX | ot40.ru ⭐ | ||||||
| A | 82.202.162.60🇷🇺 RU-JSCIOT82.202.162.0/23 | ||||||
| PTR | ru1.reserver.ru | ||||||
| TXT | v=spf1 +a +mx +ip4:185.146.159.81 ~all | ||||||
| SOA | ru1.reserver.ruroots32@provizov.net 2026-03-12 #4 | ||||||
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=4068319 | ||||||
MX for
ot40.ru |
Subdomains
mail.ot40.ru |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.jino.ru2015-08-12 → 2017-09-01 · 4 obs
● 2017-09-01 13:14:48
○ 2026-03-09 02:51:30
○ 2026-03-29 14:24:12
○NSns2.jino.ru2015-08-12 → 2017-09-01 · 4 obs
● 2017-09-01 13:14:48
○ 2026-03-09 02:51:30
○ 2026-03-29 14:24:12
●NSru1.reserver.ru2026-03-09 → 2026-03-29 · 3 obs
● 2026-03-09 02:51:30
● 2026-03-29 14:24:12
●NSru2.reserver.ru2026-03-09 → 2026-03-29 · 3 obs
● 2026-03-09 02:51:30
● 2026-03-29 14:24:12
○MXmail.ot40.ru2015-08-12 → 2017-09-01 · 4 obs
● 2017-09-01 13:14:48
○ 2026-03-09 02:51:30
○ 2026-03-29 14:24:12
●MXot40.ru2026-03-09 → 2026-03-29 · 3 obs
● 2026-03-09 02:51:30
● 2026-03-29 14:24:12
○A176.123.168.262026-03-09 → 2026-03-29 · 2 obs
○ 2026-03-29 14:24:12
○A2a01:230:4:5c8::22026-03-09 → 2026-03-29 · 2 obs
○ 2026-03-29 14:24:12
○A81.177.135.2222015-08-12 → 2017-09-01 · 4 obs
● 2017-09-01 13:14:48
○ 2026-03-09 02:51:30
○ 2026-03-29 14:24:12
●A82.202.162.602026-03-09 → 2026-03-29 · 3 obs
● 2026-03-09 02:51:30
● 2026-03-29 14:24:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| ot40.ru | ru1.reserver.ru, ru2.reserver.ru | 1 record |
✅ Authoritative Response
Server:82.202.162.16
NS records: ru1.reserver.ru, ru2.reserver.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ot40.ru (unsigned zone)
⏱️ Timing
Total: 1316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.202.162.60 |
| NS | 2 | ru2.reserver.ru, ru1.reserver.ru |
| MX | 1 | ot40.ru (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.146.159.81 ~all |
| SOA | 1 | ru1.reserver.ru roots32.provizov.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ru1.reserver.ru)
Analysis
Hierarchy
ot40.ru is parent of mail.ot40.ru.
Mail Server Role
ot40.ru serves as a mail server for ot40.ru.
IP Addresses
ot40.ru points to a single IP: 82.202.162.60.
Other host names, for instance mochalki-optom.ru, goopti.ru, xn--80afhmkk0a2d.xn--p1ai, xn----8sbgsqmeffe3ack.xn--p1ai and podoskam24.ru share IP numbers with ot40.ru.
Name Servers
ot40.ru's delegation is to two name servers ru1.reserver.ru and ru2.reserver.ru.
ot40.ru shares the same name server configuration as other domains, such as xn--e1afh0aci5b.xn--p1ai, lepnina.org, znakomstva.one, vamdam-rf.ru and vsemirnik.ru.
ot40.ru at least partially shares its name servers with other domains, for instance reserver.ru, xn--90atih8dj.xn--p1ai, moskva-severovostok.ru, sms-love.su and xn--80aaej3bc.xn--p1acf.
These name servers are commonly used alongside ru1.hoststock.ru and ru2.hoststock.ru.
Host names with a single IP:
ru1.reserver.ru resolves to 82.202.162.60.
ru2.reserver.ru resolves to 82.202.162.16.
Mail Servers
ot40.ru is handled by a single mail server.
ot40.ru points to IP number 82.202.162.60.