offcon.ru - robtex.com
offcon.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 158.160.74.68🇷🇺 YandexCloud158.160.0.0/16 | ||||||
| NS | tomsk.ens.mail.ru ⭐ | ||||||
| A | 94.100.180.238🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | ns1.ens.mail.ru | ||||||
| NS | ulan-ude.ens.mail.ru | ||||||
| A | 217.69.139.164🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | ns2.ens.mail.ru | ||||||
| MX | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | mailru-domain: UkfB48IlAG3EUkYR | ||||||
| TXT | mscid=Tmg7AlVvU8bjmZu2505cBaW9/V/aUV3PCEkOMLOk94CDQs+6jFGOiDR8KdQcZm0Z6Na3g9M... | ||||||
| TXT | mailru-domain: u77cYXOrX2bWHFIP | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| TXT | mailru-domain: Gcz9pRCliaFX0WHC | ||||||
| SOA | tomsk.ens.mail.rusupport@biz.mail.ru 2023-08-20 #1 | ||||||
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=4068302 | ||||||
Same first word
DNS History
11 records (4 active, 7 former)
○NSns1.bdm.microsoftonline.com2015-06-25 → 2019-02-06 · 4 obs
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
○NSns2.bdm.microsoftonline.com2015-06-25 → 2019-02-06 · 4 obs
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
○NSns3.bdm.microsoftonline.com2015-06-25 → 2019-02-06 · 4 obs
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
○NSns4.bdm.microsoftonline.com2015-06-25 → 2019-02-06 · 4 obs
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
●NStomsk.ens.mail.ru2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 06:30:42
● 2026-03-28 04:16:08
●NSulan-ude.ens.mail.ru2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 06:30:42
● 2026-03-28 04:16:08
●MXemx.mail.ru2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 06:30:42
● 2026-03-28 04:16:08
○MXoffcon-ru.mail.protection.outlook.com2015-06-25 → 2019-02-06 · 4 obs
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
○A148.251.133.682015-11-05 → 2019-02-06 · 5 obs
● 2015-11-05 09:16:06
● 2019-02-06 03:41:46
○ 2026-03-27 06:30:42
○ 2026-03-28 04:16:08
●A158.160.74.682026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 06:30:42
● 2026-03-28 04:16:08
○A212.193.249.1782015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 09:16:06
○ 2026-03-28 04:16:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| offcon.ru | ulan-ude.ens.mail.ru, tomsk.ens.mail.ru | - |
✅ Authoritative Response
Server:217.69.139.164
NS records: ulan-ude.ens.mail.ru, tomsk.ens.mail.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offcon.ru (unsigned zone)
⏱️ Timing
Total: 1194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.160.74.68 |
| NS | 2 | ulan-ude.ens.mail.ru, tomsk.ens.mail.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 5 | v=spf1 redirect=_spf.mail.ru, mailru-domain: UkfB48IlAG3EUkYR... |
| SOA | 1 | tomsk.ens.mail.ru support.biz.mail.ru |
Analysis
IP Addresses
offcon.ru resolves to one IP number: 158.160.74.68.
Name Servers
offcon.ru is delegated to two name servers tomsk.ens.mail.ru and ulan-ude.ens.mail.ru.
offcon.ru uses the same name server setup as other domains, such as antarion.ru, variant69.ru and alg22.ru.
offcon.ru at least partially shares name servers with other domains, for instance baikalauto.ru, ampero.ru, detan.ru, rdv.ru and silionov.ru.
These name servers are commonly used with the following name servers: serov.ens.mail.ru, moscow.ens.mail.ru, kostroma.ens.mail.ru, tagil.ens.mail.ru, kursk.ens.mail.ru, tula.ens.mail.ru, yurga.ens.mail.ru, tambov.ens.mail.ru, vologda.ens.mail.ru and tobolsk.ens.mail.ru.
Host names with one IP number:
tomsk.ens.mail.ru points to 94.100.180.238
ulan-ude.ens.mail.ru points to 217.69.139.164
Mail Servers
offcon.ru is handled by a single mail server, emx.mail.ru.
offcon.ru shares the same mail server setup as other domains, for instance velleras-app.com, rekros.ru, novamett.ru, www.absolut-cleaning.ru and ttrus.ru.
offcon.ru shares at least partially some mail servers with other domains, including winoptionsignals.com, egm.kz and www.euromax.ru.
emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.