`mailserver.prov.com.tw`

DNSSEC	⚠️ Not signed
A	211.20.129.167^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`mailserver.prov.com.tw`

`prov.com.tw`

	DNSSEC	⚠️ Not signed
	A	211.20.129.168^{🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
	NS	`win-dns-server` ⭐ ⚠️ Not in parent delegation
	NS	`dns1.prov.com.tw` ⚠️ Not in zone NS records
	NS	`dns2.prov.com.tw` ⚠️ Not in zone NS records
	NS	`win-dns-server.prov.com.tw` ⚠️ Not in parent delegation
	MX	`snspam.prov.com.tw` ⭐
	TXT	`bbq81njr3ng0uialimo6917b9s`
	TXT	`a38cc57jspoep897gfs5dd60sp`
	TXT	`v=spf1 ip4:211.20.129.167 ip4:211.20.129.168 ip4:211.20.149.242 ~all`
	SOA	`win-dns-server`hostmaster serial=67

PTR for

167.129.20.211.in-addr.arpa

Same first word

mailserver.net

mailserver.hk.com

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mailserver.ch

mailserver.men

mailserver.nl

mailserver.management

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mailserver.ag

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mailserver.dns-cloud.net

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mailserver.name

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mailserver.kinghost.net

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mailserver.ne.jp

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mailserver.nf

mailserver.vg

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mailserver.systems

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mailserver.dyndns.biz

mailserver.id

mailserver.cn

Similar names

DNS History

2 records (1 active, 1 former)

●A211.20.129.1672017-03-12 → 2026-03-28 · 3 obs

○ 2015-02-07 11:05:28
● 2017-03-12 20:59:22
● 2026-03-28 14:20:48

○A211.20.129.1682015-02-07 → 2015-02-07 · 3 obs

● 2015-02-07 11:05:28
○ 2017-03-12 20:59:22
○ 2026-03-28 14:20:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	d.dns.tw, b.dns.tw, g.dns.tw, e.dns.tw...	-
prov.com.tw	dns2.prov.com.tw, dns1.prov.com.tw	2 records

✅ Authoritative Response

Server:211.20.129.164

NS records: dns2.prov.com.tw, dns1.prov.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1093ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.20.129.167`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns2.prov.com.tw, dns1.prov.com.tw)

Analysis

IP Addresses

mailserver.prov.com.tw points to a single IP number: 211.20.129.167.

Other host names, for instance snspam.prov.com.tw, share IP numbers with mailserver.prov.com.tw.

mailserver.prov.com.tw - robtex.com