mx.spbnit.ru - dns.ninja
mx.spbnit.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.158.0.6🇷🇺 ROSTELECOM-AS213.158.0.0/20 Saint-Petersburg Telegraph 14 Sinopskaya emb 193167 Saint-Petersburg Russia | ||||||
| PTR | mx.nw.rt.ru | ||||||
| A | 213.158.0.28🇷🇺 ROSTELECOM-AS213.158.0.0/20 Saint-Petersburg Telegraph 14 Sinopskaya emb 193167 Saint-Petersburg Russia | ||||||
spbnit.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ptn.ru ⭐ | ||||||
| NS | ns2.ptn.ru | ||||||
| MX | mx2.spbnit.ru ⭐ | ||||||
| SOA | ns1.ptn.ruroot@ip.rostelecom.ru 2024-11-28 #0 | ||||||
MX for
Previously MX for
lpm-format.ru |
snab.spb.ru |
rex.telegraph.spb.ru |
linia1.ru |
iceinform.spb.ru |
fax.telegraph.spb.ru |
pes-spb.ru |
spbtlg.ru |
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A213.158.0.282015-07-24 → 2026-06-30 · 3 obs
○ 2009-07-02 04:27:38
● 2015-07-24 23:32:36
● 2026-06-30 16:01:08
● 2015-07-24 23:32:36
● 2026-06-30 16:01:08
●A213.158.0.62015-07-24 → 2026-06-30 · 3 obs
○ 2009-07-02 04:27:38
● 2015-07-24 23:32:36
● 2026-06-30 16:01:08
● 2015-07-24 23:32:36
● 2026-06-30 16:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| spbnit.ru | ns1.ptn.ru, ns2.ptn.ru | 2 records |
✅ Authoritative Response
Server:188.128.82.235
NS records: ns1.ptn.ru, ns2.ptn.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spbnit.ru (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 213.158.0.28, 213.158.0.6 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ptn.ru, ns1.ptn.ru)
Analysis
Mail Server Role
Mail for ln1.ru is routed through the mail server mx.spbnit.ru.
IP Addresses
mx.spbnit.ru resolves to the IP addresses 213.158.0.6 and 213.158.0.28
Other host names — mx1.spbnit.ru, mx2.spbnit.ru, mx2.spbtlg.ru and mx.spbtlg.ru — share IP numbers with mx.spbnit.ru.