ns4.borda.su - robtex.com
ns4.borda.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.240.85.18🇷🇺 RU-JSCIOT91.240.84.0/23 | ||||||
| PTR | h2.ctmon.ru | ||||||
borda.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.226.68.51🇩🇪 MELBICOM-EU-AS213.226.68.0/22 | ||||||
| NS | ns1.borda.su ⭐ | ||||||
| NS | ns2.borda.su | ||||||
| NS | ns3.borda.su | ||||||
| NS | ns4.borda.su | ||||||
| MX | mail.borda.su ⭐ | ||||||
| TXT | v=spf1 mx a ip4:194.87.35.104 ip4:185.140.12.46 ip4:185.246.155.2 ip4:194.87.... | ||||||
| TXT | google-site-verification=vcRoIyupottJpLTdPyc3kDQHb1sxOneZw1j-TME9wR4 | ||||||
| SOA | ns1.borda.susvc@ctmon.ru 2026-04-03 #31 | ||||||
NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A213.226.68.512026-02-27 → 2026-05-14 · 2 obs
○ 2026-02-27 09:26:40
○ 2026-05-14 06:52:36
○ 2026-05-14 06:52:36
●A91.240.85.182026-02-27 → 2026-05-14 · 2 obs
● 2026-02-27 09:26:40
● 2026-05-14 06:52:36
● 2026-05-14 06:52:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| borda.su | ns1.borda.su, ns4.borda.su, ns3.borda.su, ns2.borda.su | 4 records |
✅ Authoritative Response
Server:213.148.26.231
NS records: ns1.borda.su, ns4.borda.su, ns3.borda.su, ns2.borda.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for borda.su (unsigned zone)
⏱️ Timing
Total: 3836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.240.85.18 |
📌 Glue Records Collected
Total: 14
In-bailiwick: 4 (ns4.borda.su, ns3.borda.su, ns2.borda.su...)
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Name Server Role
ns4.borda.su serves as the name server for borda.su.
ns1.borda.su, ns2.borda.su and ns3.borda.su commonly serve as nameservers together with ns4.borda.su.
IP Addresses
ns4.borda.su points to a single IP number: 91.240.85.18.
Other host names, for instance ns4.ctmon.ru and ns4.brkcloud.ru, share IP numbers with ns4.borda.su.