ntuclhub.sg - robtex.com
ntuclhub.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.199.248.12🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| PTR | cname.bitly.com | ||||||
| A | 67.199.248.13🇺🇸 Google67.199.248.0/24 BITLY/GCP | ||||||
| NS | ns1.vodien.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| NS | ns2.vodien.com | ||||||
| A | 2400:cb00:2049:1::a29f:1942🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.vodien.com | ||||||
| A | 162.159.25.66Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.vodien.com | ||||||
| NS | ns3.vodien.com ⚠️ Not in parent delegation | ||||||
| A | 2400:cb00:2049:1::a29f:180a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.vodien.com | ||||||
| A | 162.159.24.10Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.vodien.com | ||||||
| SOA | ns1.vodien.comhostmaster@serveradd.com 2023-03-16 #6 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2608140530 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.vodien.com2026-05-26 → 2026-08-14 · 2 obs
● 2026-08-14 07:16:16
●NSns2.vodien.com2026-05-26 → 2026-08-14 · 2 obs
● 2026-08-14 07:16:16
●NSns3.vodien.com2026-05-26 → 2026-08-14 · 2 obs
● 2026-08-14 07:16:16
●A67.199.248.122026-05-26 → 2026-08-14 · 2 obs
● 2026-08-14 07:16:16
●A67.199.248.132026-05-26 → 2026-08-14 · 2 obs
● 2026-08-14 07:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg | - |
| ntuclhub.sg | ns1.vodien.com, ns2.vodien.com | - |
✅ Authoritative Response
Server:162.159.24.10
NS records: ns1.vodien.com, ns2.vodien.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntuclhub.sg (unsigned zone)
⏱️ Timing
Total: 1601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 67.199.248.13, 67.199.248.12 |
| NS | 3 | ns3.vodien.com, ns2.vodien.com... |
| SOA | 1 | ns1.vodien.com hostmaster.serveradd.com |
Analysis
IP Addresses
ntuclhub.sg has two IP addresses: 67.199.248.12 and 67.199.248.13
exeon.pub, movcandt.net, hollins.us plus two other host names have IP numbers in common with ntuclhub.sg.
Name Servers
Three name servers are authoritative for ntuclhub.sg: ns1.vodien.com, ns2.vodien.com and ns3.vodien.com.
There is at least partial name server overlap between ntuclhub.sg and other domains — ecc.sg, jovis.com.sg, peachbl.com and two more among them.
These name servers are routinely deployed together with the name servers ns4.vodien.com.
Three hostnames with two IP addresses each: ns1.vodien.com directs to 162.159.24.10 and 2400:cb00:2049:1::a29f:180a; ns2.vodien.com directs to 162.159.25.66 and 2400:cb00:2049:1::a29f:1942; ns3.vodien.com directs to 162.159.24.10 and 2400:cb00:2049:1::a29f:180a. Notably, ns1.vodien.com and ns3.vodien.com share the same IP pair.
These two host names — ns1.vodien.com and ns3.vodien.com — each point to 2400:cb00:2049:1::a29f:180a IP addresses.
These two host names — ns1.vodien.com and ns3.vodien.com — each point to 162.159.24.10 IP addresses.