`mx2.didiyun.com`

DNSSEC	⚠️ Not signed
A	111.202.154.82^{🇨🇳 CHINA169-BJ111.202.128.0/18 CMI (Customer Route)}
		PTR	`mx1.didichuxing.com`
		PTR	`mx2.didiglobal.com`

`didiyun.com`

	DNSSEC	⚠️ Not signed
	A	139.199.240.85^{🇨🇳 TENCENT-NET-AP139.199.240.0/23}
	NS	`ns1.didiwuxian.com` ⭐
	NS	`ns3.didiwuxian.com`
	NS	`ns4.didiwuxian.com`
	NS	`ns6.didiwuxian.com`
	NS	`ns7.didiwuxian.com`
	NS	`ns8.didiwuxian.com`
	MX	`mx1.didiyun.com` ⭐
	MX	`mx2.didiyun.com` ⭐
	TXT	`s8px3j3dgpz36fhsqs2q3l6b26jt3lxc`
	TXT	`tw18qvnqb7cmqnc0gyhv00s6vl1bl9vm`
	TXT	`8s1062b3fhvwrd1grzcd9n6xnw7b0ztw`
	TXT	`4w94khwly3p8wws0hl6lg87r1kh9n9px`
	TXT	`v=spf1 include:spf.didiyun.com -all`
	SOA	`ns1.didiwuxian.com`sys@didiwuxian.com serial=1571995628

📈 Tranco rank: #194,859

MX for

didiyun.com

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DNS History

1 record (1 active, 0 former)

●A111.202.154.822026-02-16 → 2026-03-25 · 2 obs

● 2026-02-16 08:17:36
● 2026-03-25 08:36:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
didiyun.com	ns1.didiwuxian.com, ns3.didiwuxian.com, ns4.didiwuxian.com, ns6.didiwuxian.com...	26 records

✅ Authoritative Response

Server:123.207.209.251

NS records: ns1.didiwuxian.com, ns3.didiwuxian.com, ns4.didiwuxian.com, ns6.didiwuxian.com, ns7.didiwuxian.com, ns8.didiwuxian.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for didiyun.com (unsigned zone)

⏱️ Timing

Total: 3465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`111.202.154.82`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (ns1.didiwuxian.com, ns1.didiwuxian.com, ns1.didiwuxian.com...)

Analysis

Mail Server Role

mx2.didiyun.com serves as the mail server for didiyun.com.

Together with mx2.didiyun.com, mx1.didiyun.com is commonly used as a mail server.

IP Addresses

mx2.didiyun.com resolves to a single IP: 111.202.154.82.

Other host names, for instance, mx2.didiglobal.com and mx1.didichuxing.com share IP numbers with mx2.didiyun.com.

mx2.didiyun.com - robtex.com

mx2.didiyun.com

didiyun.com