`dns2.prolibrary.com.tw`

DNSSEC	⚠️ Not signed
A	60.251.48.44^{🇹🇼 HiNet60.251.0.0/16}
		PTR	`dns2.prolead.com.tw`
		PTR	`dns2.prolibrary.com.tw`

`prolibrary.com.tw`

	DNSSEC	⚠️ Not signed
	A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
	NS	`dns3.prolibrary.com.tw` ⭐
	NS	`dns.prolibrary.com.tw`
	MX	`dns.prolibrary.com.tw` ⭐
	TXT	`google-site-verification=LLm3qPY-o1u4A3fhpUji8qET2Yly1-uX0ARdWl89vec`
	TXT	`v=spf1 ip4:60.251.48.43 include:_spf.google.com ~all`
	SOA	`dns.prolibrary.com.tw`service@prolibrary.com.tw 2025-08-11 #0

WOT: SAFE (60/100)

PTR for

44.48.251.60.in-addr.arpa

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DNS History

1 record (1 active, 0 former)

●A60.251.48.442017-03-09 → 2026-04-25 · 2 obs

● 2017-03-09 06:49:04
● 2026-04-25 05:44:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	16 records
prolibrary.com.tw	dns3.prolibrary.com.tw, dns.prolibrary.com.tw	2 records

✅ Authoritative Response

Server:60.251.48.45

NS records: dns3.prolibrary.com.tw, dns.prolibrary.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prolibrary.com.tw (unsigned zone)

⏱️ Timing

Total: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.251.48.44`

📌 Glue Records Collected

Total: 18

In-bailiwick: 16 (a.dns.tw, a.dns.tw, b.dns.tw...)

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

Analysis

IP Addresses

dns2.prolibrary.com.tw points to a single IP number: 60.251.48.44.

Other host names, for instance dns2.prolead.com.tw, share IP numbers with dns2.prolibrary.com.tw.

dns2.prolibrary.com.tw - robtex.com