`mailfilter.centrumtw.com`

DNSSEC	⚠️ Not signed
A	210.71.187.212^{🇹🇼 HiNet210.71.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`mailfilter.hibox.hinet.net`

`centrumtw.com`

	DNSSEC	⚠️ Not signed
	A	43.254.17.40^{🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.}
	NS	`dave.ns.cloudflare.com` ⭐
	NS	`kim.ns.cloudflare.com`
	MX	`ms.mailcloud.com.tw` ⭐
	MX	`x2.mailcloud.com.tw`⁽²⁰⁾
	TXT	`MS=56176B80985FEC9A82699FB9EE00389123913455`
	TXT	`v=spf1 include:_spf.mailcloud.com.tw ~all`
	SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2399517779

Previously MX for

centrumtw.com

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

●A210.71.187.2122015-07-07 → 2026-04-14 · 2 obs

● 2015-07-07 14:38:24
● 2026-04-14 22:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
centrumtw.com	dave.ns.cloudflare.com, kim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrumtw.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.71.187.212`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dave.ns.cloudflare.com, dave.ns.cloudflare.com, dave.ns.cloudflare.com...)

Analysis

IP Addresses

mailfilter.centrumtw.com points to IP number 210.71.187.212.

For instance, other host names mailfilter.greenmedss.com, mailfilter.diymyphoto.com, mailfilter.royalsalute.com.tw, mailfilter.tailink.com.tw and mailfilter.east-dragon.com.tw share IP numbers with mailfilter.centrumtw.com.

mailfilter.centrumtw.com - robtex.com

mailfilter.centrumtw.com

centrumtw.com