linux.tsu.tula.ru - robtex.com
linux.tsu.tula.ru
| DNSSEC | ⚠️ Not signed | ||||||
tsu.tula.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.78.204.188🇷🇺 TULSUISP80.78.192.0/20 Tula State University ISP | ||||||
| NS | ns6.tsu.tula.ru ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns5.tsu.tula.ru ⚠️ Not in parent delegation | ||||||
| MX | mail3.tsu.tula.ru ⭐ | ||||||
| TXT | v=spf1 ip4:80.78.204.10 ip4:80.78.194.226 include:bx.tsu.tula.ru a mx ~all | ||||||
| TXT | MS=ms52648933 | ||||||
| SOA | ns6.tsu.tula.ruhostmaster@tsu.tula.ru serial=201902151 | ||||||
WOT: SAFE (87/100)
NS for
Previously NS for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A85.142.130.1292015-06-20 → 2017-10-13 · 4 obs
● 2015-06-20 22:29:44
● 2017-10-13 23:06:16
○ 2026-02-19 20:13:18
○ 2026-04-23 16:59:48
● 2017-10-13 23:06:16
○ 2026-02-19 20:13:18
○ 2026-04-23 16:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| tula.ru | ns6.tsu.tula.ru, ns5.tsu.tula.ru | 2 records |
✅ Authoritative Response
Server:80.78.200.130
NS records: ns6.tsu.tula.ru, ns5.tsu.tula.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tula.ru (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns6.tsu.tula.ru, ns5.tsu.tula.ru)