ibmserv.edu.tw - robtex.com
ibmserv.edu.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.111.3.11🇹🇼 ERX-TANET-ASN1140.110.0.0/15 TANet | ||||||
| PTR | ibmserv.edu.tw | ||||||
edu.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edudns-m1.edu.tw ⭐ | ||||||
| NS | a.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | edudns-a2.edu.tw | ||||||
| NS | edudns-a3.edu.tw | ||||||
| NS | edudns-a4.edu.tw | ||||||
| NS | edudns-c1.edu.tw | ||||||
| NS | edudns-c2.edu.tw | ||||||
| TXT | xE9sqn7Dc5cGrd3WIdhv0NJu8OxT16N9eN7XuvsHa8w | ||||||
| TXT | jamf-site-verification=iTsa5llBeNJPZjx03bOPnQ | ||||||
| TXT | jamf-site-verification=I8coFhzd4itqZ41_16qu6g | ||||||
| SOA | edudns-m1.edu.twabuse@moe.edu.tw serial=2013519095 | ||||||
PTR for
Same first word
ibmserv.edu.tw |
Similar names
DNS History
1 record (1 active, 0 former)
●A140.111.3.112015-06-05 → 2026-05-11 · 3 obs
○ 2008-04-10 00:04:52
● 2015-06-05 05:49:30
● 2026-05-11 21:36:02
● 2015-06-05 05:49:30
● 2026-05-11 21:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu.tw | edudns-a4.edu.tw, edudns-a2.edu.tw, edudns-a3.edu.tw, edudns-c1.edu.tw... | - |
✅ Authoritative Response
Server:140.111.34.134
NS records: edudns-a4.edu.tw, edudns-a2.edu.tw, edudns-a3.edu.tw, edudns-c1.edu.tw, edudns-c2.edu.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edu.tw (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.111.3.11 |
Analysis
IP Addresses
ibmserv.edu.tw points to a single IP number: 140.111.3.11.