dc2.lib.ttu.ee - robtex.com
dc2.lib.ttu.ee
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.168.243.251 | ||||||
lib.ttu.ee
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.taltech.ee ⭐ | ||||||
| NS | zaphod.ttu.ee ⚠️ Not in parent delegation | ||||||
| MX | lib-ttu-ee.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 mx a:onyx.ttu.ee include:spf.protection.outlook.com include:_spf.smail... | ||||||
| SOA | ns.taltech.eehostmaster@taltech.ee 2026-03-13 #2 | ||||||
WOT: SAFE (93/100)
Previously NS for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
●A192.168.243.2512026-03-25 → 2026-04-28 · 3 obs
○ 2017-10-13 18:43:32
● 2026-03-25 11:30:20
● 2026-04-28 16:09:16
● 2026-03-25 11:30:20
● 2026-04-28 16:09:16
○A193.40.243.2292015-11-10 → 2017-10-13 · 4 obs
● 2015-11-10 09:18:04
● 2017-10-13 18:43:32
○ 2026-03-25 11:30:20
○ 2026-04-28 16:09:16
● 2017-10-13 18:43:32
○ 2026-03-25 11:30:20
○ 2026-04-28 16:09:16
○A2002:c128:f3e5::c128:f3e52015-12-04 → 2017-10-13 · 5 obs
○ 2015-11-10 09:18:04
● 2015-12-04 16:33:06
● 2017-10-13 18:43:32
○ 2026-03-25 11:30:20
○ 2026-04-28 16:09:16
● 2015-12-04 16:33:06
● 2017-10-13 18:43:32
○ 2026-03-25 11:30:20
○ 2026-04-28 16:09:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ee | b.tld.ee, ee.cert.ee, ns.tld.ee, e.tld.ee... | - |
| ttu.ee | ns.taltech.ee, ns2.eenet.ee, ns.eenet.ee | 5 records |
| lib.ttu.ee | ns.taltech.ee | - |
✅ Authoritative Response
Server:193.40.248.226
NS records: ns.taltech.ee
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ttu.ee (unsigned zone)
⏱️ Timing
Total: 1084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.168.243.251 |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns2.eenet.ee, ns.taltech.ee, ns.eenet.ee...)
Analysis
IP Addresses
dc2.lib.ttu.ee points to a single IP: 192.168.243.251.
Other host names, for instance vpnnat.iamas.ac.jp, share IP numbers with dc2.lib.ttu.ee.