`mail136.suning.cn`

DNSSEC	⚠️ Not signed
A	58.240.86.217^{🇨🇳 CHINA169-Backbone58.240.0.0/15 CNC Group Jiangsu province network}
		PTR	`mail136.suning.cn`

`suning.cn`

	CNAME	`httppub.suning.com`
	CNAME	`webhttpsn.suninggslb.cn`
	CNAME	`btdhttppub.suning.com.volcgslb.com`
	DNSSEC	⚠️ Not signed

WOT: SAFE (61/100)
rank #284463 globally
rank #4219 in the tld
WOT: SAFE (66/100)
📈 Tranco rank: #49,629

PTR for

217.86.240.58.in-addr.arpa

MX for

mail.suning.cn

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DNS History

1 record (1 active, 0 former)

●A58.240.86.2172015-08-20 → 2026-04-23 · 2 obs

● 2015-08-20 04:13:58
● 2026-04-23 20:52:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...	-
suning.cn	cns1.zdnscloud.net, dns1.zdnscloud.info, ins1.zdnscloud.com, vns1.zdnscloud.biz	-

✅ Authoritative Response

Server:27.221.63.3

NS records: cns1.zdnscloud.net, dns1.zdnscloud.info, ins1.zdnscloud.com, vns1.zdnscloud.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for suning.cn (unsigned zone)

⏱️ Timing

Total: 2952ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.240.86.217`

Analysis

Mail Server Role

mail136.suning.cn functions as a mail server for mail.suning.cn.

mail131.suning.cn, mail132.suning.cn and mail133.suning.cn are commonly used as mail servers alongside mail136.suning.cn.

IP Addresses

mail136.suning.cn resolves to one IP number: 58.240.86.217.

Other host names, for instance mail.suning.cn, share IP numbers with mail136.suning.cn.

mail136.suning.cn - robtex.com