kobeleff.ru - robtex.com
kobeleff.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069864 | ||||||
NS for
Previously NS for
Subdomains
mail.kobeleff.ru |
Same first word
kobeleff.ru |
DNS History
18 records (2 active, 16 former)
○NSkobeleff.ru2026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 10:12:02
○ 2026-07-05 09:10:08
○ 2026-08-04 13:27:58
●NSns1.firstvds.ru2026-02-16 → 2026-08-04 · 3 obs
● 2026-02-16 10:12:02
● 2026-08-04 13:27:58
○NSns1.nameself.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-30 08:34:00
○ 2026-08-04 13:27:58
○NSns1.timeweb.ru2015-11-30 → 2020-01-17 · 5 obs
● 2015-11-30 08:34:00
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
●NSns2.firstvds.ru2026-02-16 → 2026-08-04 · 3 obs
● 2026-02-16 10:12:02
● 2026-08-04 13:27:58
○NSns2.nameself.com2015-07-26 → 2015-07-26 · 3 obs
○ 2015-11-30 08:34:00
○ 2026-08-04 13:27:58
○NSns2.timeweb.ru2015-11-30 → 2020-01-17 · 5 obs
● 2015-11-30 08:34:00
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○NSns3.timeweb.org2015-11-30 → 2020-01-17 · 5 obs
● 2015-11-30 08:34:00
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○NSns4.timeweb.org2015-11-30 → 2020-01-17 · 5 obs
● 2015-11-30 08:34:00
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○MXmail.kobeleff.ru2026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 10:12:02
○ 2026-07-05 09:10:08
○ 2026-08-04 13:27:58
○MXmx1.timeweb.ru2015-11-30 → 2020-01-17 · 4 obs
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○MXmx2.timeweb.ru2015-11-30 → 2020-01-17 · 4 obs
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○A2a03:6f00:1::22017-03-20 → 2017-03-20 · 4 obs
● 2017-03-20 11:50:46
○ 2020-01-17 04:05:22
○ 2026-08-04 13:27:58
○A2a03:6f00:1::5c35:60582020-01-17 → 2020-01-17 · 4 obs
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
○A2a03:6f00:1::5c35:70912015-11-30 → 2016-07-02 · 4 obs
● 2016-07-02 13:34:28
○ 2017-03-20 11:50:46
○ 2026-08-04 13:27:58
○A91.107.121.132026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 10:12:02
○ 2026-07-05 09:10:08
○ 2026-08-04 13:27:58
○A92.53.112.1452015-11-30 → 2016-07-02 · 4 obs
● 2016-07-02 13:34:28
○ 2017-03-20 11:50:46
○ 2026-08-04 13:27:58
○A92.53.96.882017-03-20 → 2020-01-17 · 5 obs
● 2017-03-20 11:50:46
● 2020-01-17 04:05:22
○ 2026-02-16 10:12:02
○ 2026-08-04 13:27:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| kobeleff.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kobeleff.ru (unsigned zone)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
kobeleff.ru serves as the parent of mail.kobeleff.ru.
Name Server Role
poleznovredno.ru is delegated to kobeleff.ru as a name server.
The name servers ns1.firstvds.ru and ns2.firstvds.ru are often paired with kobeleff.ru.
Name Servers
kobeleff.ru has two authoritative name servers — ns1.firstvds.ru and ns2.firstvds.ru.
kobeleff.ru shares its name server setup with other domains, including dysons-shop.ru, toshkentdeu.uz, sunmuseum.ru and two others.
kobeleff.ru has at least partial name server overlap with other domains, such as m-e-b-e-l.com, c-token.ru, xn--24-8kc3bzcvay.xn--p1ai and two others.
firstvds.ru, dommainer151025.ru and ns1.fasthostvds.com — plus 4 other name servers — are commonly paired with these name servers.
Both ns1.firstvds.ru and ns2.firstvds.ru have two IP addresses each. ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3; ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3.