rol-tek.ru - robtex.com
rol-tek.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.masterhost.ru ⭐ | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| NS | ns.masterhost.ru | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1749480385 | ||||||
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=4068485 | ||||||
Same first word
rol-tek.ru |
Similar names
DNS History
10 records (3 active, 7 former)
●NSns.masterhost.ru2015-08-28 → 2026-04-12 · 2 obs
● 2015-08-28 03:10:36
● 2026-04-12 08:11:28
● 2026-04-12 08:11:28
●NSns1.masterhost.ru2015-08-28 → 2026-04-12 · 2 obs
● 2015-08-28 03:10:36
● 2026-04-12 08:11:28
● 2026-04-12 08:11:28
●NSns2.masterhost.ru2015-08-28 → 2026-04-12 · 2 obs
● 2015-08-28 03:10:36
● 2026-04-12 08:11:28
● 2026-04-12 08:11:28
○MXmx4.masterhost.ru2015-08-28 → 2017-01-28 · 4 obs
● 2015-08-28 03:10:36
● 2017-01-28 16:16:08
○ 2026-03-10 14:13:08
○ 2026-04-12 08:11:28
● 2017-01-28 16:16:08
○ 2026-03-10 14:13:08
○ 2026-04-12 08:11:28
○A2a00:15f8:a000:5:1:11:0:b0842015-08-28 → 2016-09-16 · 4 obs
● 2015-08-28 03:10:36
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
○A2a00:15f8:a000:5:1:12:0:b0842015-08-28 → 2016-09-16 · 4 obs
● 2015-08-28 03:10:36
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
○A2a00:15f8:a000:5:1:13:0:b0842015-08-28 → 2016-09-16 · 4 obs
● 2015-08-28 03:10:36
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
○A2a00:15f8:a000:5:1:14:0:b0842015-08-28 → 2016-09-16 · 4 obs
● 2015-08-28 03:10:36
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
○A5.178.87.572015-08-28 → 2016-09-16 · 4 obs
● 2015-08-28 03:10:36
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
● 2016-09-16 15:11:28
○ 2016-11-20 07:21:08
○ 2026-04-12 08:11:28
○A95.213.184.572016-11-20 → 2017-01-28 · 5 obs
○ 2016-09-16 15:11:28
● 2016-11-20 07:21:08
● 2017-01-28 16:16:08
○ 2026-03-10 14:13:08
○ 2026-04-12 08:11:28
● 2016-11-20 07:21:08
● 2017-01-28 16:16:08
○ 2026-03-10 14:13:08
○ 2026-04-12 08:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| rol-tek.ru | ns2.masterhost.ru, ns1.masterhost.ru, ns.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns2.masterhost.ru, ns1.masterhost.ru, ns.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rol-tek.ru (unsigned zone)
⏱️ Timing
Total: 1649ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.masterhost.ru, ns1.masterhost.ru... |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Name Servers
rol-tek.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
rol-tek.ru at least partially shares name servers with other domains, for instance smpneftegaz.ru, vgcom.ru, docucenter.ru, cusb.ru and bigitex.ru.
Host ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50; Host ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161; Host ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116.