🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ubi.dru.ac.th`

	DNSSEC	⚠️ Not signed
	A	202.28.54.27^{🇹🇭 DRU-AS-AP202.28.54.0/24 Office of Info.Tech. Admin. for Educational Development}

`dru.ac.th`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:3c8:140a:100::20^{🇹🇭 UNINET_TH-AS-AP2001:3c8::/32 UniNet Network Thailand IPv6 block}
	A	2001:3c8:140a:100::42^{🇹🇭 UNINET_TH-AS-AP2001:3c8::/32 UniNet Network Thailand IPv6 block}
	A	202.28.54.170^{🇹🇭 DRU-AS-AP202.28.54.0/24 Office of Info.Tech. Admin. for Educational Development}
	NS	`ns1.dru.ac.th` ⭐
	NS	`ns2.dru.ac.th` ⚠️ Not in zone NS records
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.google.com ~all`
	SOA	`ns1.dru.ac.th`santi@dru.ac.th 2026-10-14 #0

rank #381682 globally
rank #197 in the tld
📈 Tranco rank: #290,108

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A202.28.54.272026-04-29 → 2026-10-17 · 2 obs

● 2026-04-29 23:02:22
● 2026-10-17 17:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
th	p.thains.co.th, b.thains.co.th, a.thains.co.th, c.thains.co.th...	-
dru.ac.th	ns1.dru.ac.th, ns2.dru.ac.th	4 records

✅ Authoritative Response

Server:202.28.54.172

NS records: ns1.dru.ac.th, ns2.dru.ac.th

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.28.54.27`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns2.dru.ac.th, ns2.dru.ac.th, ns1.dru.ac.th...)

Analysis

IP Addresses

ubi.dru.ac.th resolves to one IP address: 202.28.54.27.

audit.dru.ac.th, learningcenter.dru.ac.th, art.dru.ac.th and two other host names share IP numbers with ubi.dru.ac.th.

ubi.dru.ac.th - robtex.com

ubi.dru.ac.th

dru.ac.th