`mailmx5.sinopec.com`

	DNSSEC	⚠️ Not signed
	A	223.119.162.123^{🇭🇰 CMI-NET-AS223.119.0.0/16 China Mobile International Limited}

`sinopec.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1.sinopec.com` ⭐
	NS	`ns2.sinopec.com`
	NS	`ns3.sinopec.com`
	NS	`ns4.sinopec.com`
	NS	`ns5.sinopec.com`
	NS	`ns6.sinopec.com`
	NS	`ns7.sinopec.com`
	NS	`ns8.sinopec.com`
	MX	`mailmx5.sinopec.com` ⭐
	TXT	`v=spf1 mx ip4:219.143.118.3 ip4:123.124.249.224 ip4:223.119.51.171 ip4:183.24...`
	TXT	`globalsign-domain-verification=1xz898nYoxtCUuet4Z6z5fdJkkqC03NxEEeZLSF9xV`
	SOA	`ns1.sinopec.com`admin@sinopec.com 2026-03-27 #12

WOT: SAFE (67/100)
rank #20542 globally
rank #10240 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #23,339

MX for

egreatwall.com

sinopec.com.cn

Previously MX for

sinopec.com

DNS History

2 records (1 active, 1 former)

○A218.189.28.2342026-02-15 → 2026-03-27 · 33 obs

● 2026-02-15 02:23:54
○ 2026-02-16 07:14:52
○ 2026-02-16 10:51:28
● 2026-02-17 01:15:46
● 2026-02-17 04:40:28
○ 2026-02-17 12:45:36
○ 2026-02-18 23:03:54
● 2026-02-19 09:44:04
○ 2026-02-20 08:37:54
● 2026-02-20 14:33:58
○ 2026-02-23 10:34:34
● 2026-02-27 14:41:52
● 2026-02-27 18:46:44
○ 2026-03-01 18:56:44
○ 2026-03-03 15:33:26
● 2026-03-03 19:16:24
● 2026-03-10 03:34:14
○ 2026-03-13 16:09:02
○ 2026-03-14 23:05:06
● 2026-03-17 09:02:00
● 2026-03-21 09:09:54
○ 2026-03-21 19:52:32
● 2026-03-21 20:29:46
○ 2026-03-23 23:42:50
● 2026-03-24 22:53:28
● 2026-03-25 04:22:30
○ 2026-03-25 20:20:10
● 2026-03-26 02:28:24
● 2026-03-26 08:29:34
○ 2026-03-27 08:54:58
● 2026-03-27 10:14:30
○ 2026-03-27 11:55:08
○ 2026-03-28 07:15:20

●A223.119.162.1232026-02-16 → 2026-03-28 · 33 obs

○ 2026-02-15 02:23:54
● 2026-02-16 07:14:52
● 2026-02-16 10:51:28
○ 2026-02-17 01:15:46
○ 2026-02-17 04:40:28
● 2026-02-17 12:45:36
● 2026-02-18 23:03:54
○ 2026-02-19 09:44:04
● 2026-02-20 08:37:54
○ 2026-02-20 14:33:58
● 2026-02-23 10:34:34
○ 2026-02-27 14:41:52
○ 2026-02-27 18:46:44
● 2026-03-01 18:56:44
● 2026-03-03 15:33:26
○ 2026-03-03 19:16:24
○ 2026-03-10 03:34:14
● 2026-03-13 16:09:02
● 2026-03-14 23:05:06
○ 2026-03-17 09:02:00
○ 2026-03-21 09:09:54
● 2026-03-21 19:52:32
○ 2026-03-21 20:29:46
● 2026-03-23 23:42:50
○ 2026-03-24 22:53:28
○ 2026-03-25 04:22:30
● 2026-03-25 20:20:10
○ 2026-03-26 02:28:24
○ 2026-03-26 08:29:34
● 2026-03-27 08:54:58
○ 2026-03-27 10:14:30
● 2026-03-27 11:55:08
● 2026-03-28 07:15:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
sinopec.com	ns1.sinopec.com, ns2.sinopec.com, ns3.sinopec.com, ns4.sinopec.com...	8 records

✅ Authoritative Response

Server:219.142.191.134

NS records: ns1.sinopec.com, ns2.sinopec.com, ns3.sinopec.com, ns4.sinopec.com, ns5.sinopec.com, ns6.sinopec.com, ns7.sinopec.com, ns8.sinopec.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinopec.com (unsigned zone)

⏱️ Timing

Total: 3486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`223.119.162.123`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.sinopec.com, ns2.sinopec.com, ns3.sinopec.com...)

Analysis

Mail Server Role

mailmx5.sinopec.com serves as the mail server for egreatwall.com and sinopec.com.cn.

mailmx4.sinopec.com is commonly used as a mail server with mailmx5.sinopec.com.

IP Addresses

mailmx5.sinopec.com points to IP number 223.119.162.123.

mailmx5.sinopec.com - robtex.com