org.sg.ac - robtex.com
org.sg.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.139.159.151🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-139-159-151.us-east-2.compute.amazonaws.com | ||||||
sg.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.139.159.151🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| NS | l1.ns.divido.org.sg.ac ⭐ | ||||||
| NS | l1.ns.divido.org | ||||||
| NS | l2.ns.divido.org | ||||||
| TXT | 26e2cd39db437b9d550a5ddfc846fcd327471ed6 | ||||||
| SOA | l1.ns.divido.org.sg.acadmin@divido.org.sg.ac 2013-10-10 #24 | ||||||
Subdomains
divido.org.sg.ac |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A3.139.159.1512026-06-22 → 2026-08-17 · 2 obs
● 2026-06-22 13:13:52
● 2026-08-17 03:01:56
● 2026-08-17 03:01:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | c0.nic.ac, a2.nic.ac, b0.nic.ac, a0.nic.ac | 8 records |
| sg.ac | l1.ns.divido.org, l2.ns.divido.org | - |
✅ Authoritative Response
Server:91.208.95.134
NS records: l1.ns.divido.org, l2.ns.divido.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sg.ac (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.139.159.151 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.ac, c0.nic.ac, a2.nic.ac...)
Analysis
Hierarchy
org.sg.ac is the parent zone for divido.org.sg.ac.
IP Addresses
org.sg.ac has exactly one IP address — 3.139.159.151.
ns.divido.org.10.io, www.v.ac, divido.org.il.ac plus two other host names have IP numbers in common with org.sg.ac.