`temasekpoly.sg`

DNSSEC	⚠️ Not signed
NS	`tpgate3.tp.edu.sg` ⭐
		A	152.226.218.12^{🇸🇬 TEMASEKPOLY-SG152.226.218.0/24 Temasek Polytechnic 21 Tampines Avenue 1 Singapore 529757}
			PTR	`tpgate3.tp.edu.sg`
NS	`tpgate4.tp.edu.sg`
		A	20.197.100.118^{🇸🇬 Microsoft20.192.0.0/10}
SOA	`tpgate3.tp.edu.sg`empty@empty serial=8616

`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` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2604121600

Same first word

temasekpoly.sg

DNS History

4 records (2 active, 2 former)

○NSedns.tp.edu.sg2015-10-21 → 2020-01-14 · 3 obs

● 2015-10-21 10:13:32
● 2020-01-14 02:05:24
○ 2026-04-12 17:15:32

●NStpgate3.tp.edu.sg2015-10-21 → 2026-04-12 · 2 obs

● 2015-10-21 10:13:32
● 2026-04-12 17:15:32

●NStpgate4.tp.edu.sg2015-10-21 → 2026-04-12 · 2 obs

● 2015-10-21 10:13:32
● 2026-04-12 17:15:32

○A117.120.7.822015-10-21 → 2017-02-07 · 4 obs

● 2015-10-21 10:13:32
● 2017-02-07 02:51:36
○ 2020-01-14 02:05:24
○ 2026-04-12 17:15:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg...	10 records
temasekpoly.sg	tpgate3.tp.edu.sg, tpgate4.tp.edu.sg	-

✅ Authoritative Response

Server:20.197.100.118

NS records: tpgate3.tp.edu.sg, tpgate4.tp.edu.sg

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

DS for temasekpoly.sg does not match any DNSKEY

⏱️ Timing

Total: 1183ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`tpgate3.tp.edu.sg, tpgate4.tp.edu.sg`
SOA	1	`tpgate3.tp.edu.sg empty.empty`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (dsany4.sgnic.sg, dsany4.sgnic.sg, dsany3.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

Name Servers

Two name servers tpgate3.tp.edu.sg and tpgate4.tp.edu.sg handle the delegation for temasekpoly.sg.

temasekpoly.sg shares the same name server setup as other domains, for instance 64.226.152.in-addr.arpa, 70.226.152.in-addr.arpa, 181.226.152.in-addr.arpa, 218.226.152.in-addr.arpa and tp.sg.

Host names with one IP:

tpgate3.tp.edu.sg points to: 152.226.218.12

tpgate4.tp.edu.sg points to: 20.197.100.118

temasekpoly.sg - robtex.com

temasekpoly.sg

sg