`mail.polytex-mfg.com`

DNSSEC	⚠️ Not signed
A	210.176.243.75^{🇭🇰 PCCW-IMSBIZ-Network210.176.192.0/18 Hong Kong Telecommunications (HKT) Limited Business Internet}
		PTR	`mail.polytex-mfg.com`
		PTR	`mail.hkedi.com.hk`
		PTR	`mail.in-choice.com.hk`
		PTR	`mail.joincreative.com.hk`
		PTR	`mail.productcity.com.hk`
		PTR	`mail.teamworkfood.com.hk`

`polytex-mfg.com`

	DNSSEC	⚠️ Not signed
	NS	`ns11.imsbiz.com` ⭐
	NS	`ns12.imsbiz.com`
	MX	`mail.polytex-mfg.com` ⭐
	TXT	`v=spf1 mx -all`
	SOA	`ns11.imsbiz.com`dnsadmin@imsbiz.com 2021-12-10 #1

PTR for

75.243.176.210.in-addr.arpa

MX for

polytex-mfg.com

Same first word

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DNS History

2 records (1 active, 1 former)

○A210.176.243.712015-07-24 → 2016-08-07 · 4 obs

● 2015-07-24 19:13:54
● 2016-08-07 19:16:06
○ 2026-03-17 22:28:54
○ 2026-04-13 01:02:30

●A210.176.243.752026-03-17 → 2026-04-13 · 3 obs

○ 2016-08-07 19:16:06
● 2026-03-17 22:28:54
● 2026-04-13 01:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
polytex-mfg.com	ns11.imsbiz.com, ns12.imsbiz.com	4 records

✅ Authoritative Response

Server:210.87.250.156

NS records: ns11.imsbiz.com, ns12.imsbiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytex-mfg.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.176.243.75`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.imsbiz.com, ns11.imsbiz.com, ns12.imsbiz.com...)

Analysis

Mail Server Role

mail.polytex-mfg.com serves as the mail server for polytex-mfg.com.

IP Addresses

mail.polytex-mfg.com resolves to a single IP: 210.176.243.75.

Other host names, for instance mail.hkedi.com.hk, mail.in-choice.com.hk, mail.hokkaidoint.com, hokkaidoint.com and mail.joincreative.com.hk share IP numbers with mail.polytex-mfg.com.

mail.polytex-mfg.com - robtex.com