`mail.yorker-engineering.com`

DNSSEC	⚠️ Not signed
A	2402:6c00:cc01:103:144:61:152:3^{🇲🇾 EXABYTES-AS-AP2402:6c00::/32 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3}
		PTR	`ns7.wtexpo.net`
A	103.144.61.152^{🇲🇾 EXABYTES-AS-AP103.144.61.0/24 E-global Innovative Sdn Bhd H1-4 (Block H1, Level 4) SetiaWalk, Persiaran Wawasan, Pusat Bandar Puchong}

`yorker-engineering.com`

	DNSSEC	⚠️ Not signed
	A	2402:6c00:cc01:103:144:61:152:3^{🇲🇾 EXABYTES-AS-AP2402:6c00::/32 Exa Bytes Network Sdn.Bhd. 1-18-8 Suntech Penang Cybercity Lintang Mayang Pasir 3}
	A	103.144.61.152^{🇲🇾 EXABYTES-AS-AP103.144.61.0/24 E-global Innovative Sdn Bhd H1-4 (Block H1, Level 4) SetiaWalk, Persiaran Wawasan, Pusat Bandar Puchong}
	NS	`ns7.wtexpo.net` ⭐
	NS	`ns8.wtexpo.net`
	MX	`mail.yorker-engineering.com` ⭐
	TXT	`v=spf1 a mx a:yorker-engineering.com ip4:103.144.61.152 ip4:103.144.61.153 ip...`
	SOA	`ns7.wtexpo.net`root@ns7.wtexpo.net 2026-03-05 #5

⚠️ On DNS blocklist: tif

MX for

yorker-engineering.com

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DNS History

3 records (2 active, 1 former)

●A103.144.61.1522026-04-25 → 2026-04-25 · 3 obs

○ 2016-09-21 09:53:40
● 2026-04-25 15:45:06
● 2026-04-25 19:35:38

○A202.71.98.282015-06-28 → 2016-09-21 · 4 obs

● 2015-06-28 01:15:46
● 2016-09-21 09:53:40
○ 2026-04-25 15:45:06
○ 2026-04-25 19:35:38

●A2402:6c00:cc01:103:144:61:152:32026-04-25 → 2026-04-25 · 3 obs

○ 2016-09-21 09:53:40
● 2026-04-25 15:45:06
● 2026-04-25 19:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yorker-engineering.com	ns7.wtexpo.net, ns8.wtexpo.net	-

✅ Authoritative Response

Server:103.144.61.153

NS records: ns7.wtexpo.net, ns8.wtexpo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yorker-engineering.com (unsigned zone)

⏱️ Timing

Total: 1132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.144.61.152`
AAAA	1	`2402:6c00:cc01:103:144:61:152:3`

Analysis

Mail Server Role

mail.yorker-engineering.com is the mail server for yorker-engineering.com.

IP Addresses

mail.yorker-engineering.com resolves to two IPs: 2402:6c00:cc01:103:144:61:152:3 and 103.144.61.152.

other host names for instance cklinternationalgroceries.com, mail.wtexpo.com.my, mail.chp-resources.com.my, glinter.com.my and ct-wood.com.my share IP numbers with mail.yorker-engineering.com.

mail.yorker-engineering.com - robtex.com