keencut.su - robtex.com
keencut.su
| 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=1749480219 | ||||||
su
| 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=650208723 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSns.masterhost.ru2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 09:43:36
●NSns1.masterhost.ru2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 09:43:36
●NSns2.masterhost.ru2015-08-18 → 2026-04-13 · 2 obs
● 2026-04-13 09:43:36
○MXmx1.masterhost.ru2015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A2a00:15f8:a000:5:1:11:3:1a602015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A2a00:15f8:a000:5:1:12:3:1a602015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A2a00:15f8:a000:5:1:13:3:1a602015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A2a00:15f8:a000:5:1:14:3:1a602015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A90.156.201.1152015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A90.156.201.122015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A90.156.201.132015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
○A90.156.201.732015-08-18 → 2016-12-29 · 4 obs
● 2016-12-29 02:29:02
○ 2026-03-27 09:13:40
○ 2026-04-13 09:43:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| keencut.su | ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keencut.su (unsigned zone)
⏱️ Timing
Total: 1572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.masterhost.ru, ns2.masterhost.ru... |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
Name Servers
keencut.su is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
keencut.su at least partially shares name servers with other domains, including openpilot.ru, itbsa.ru, gnatyuki.com, gorod-kursk.ru and dreamsgroup.ru.
Host names with two IP numbers:
ns1.masterhost.ru points to: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru points to: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru points to: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116