`dfdns2.dfmc.com.cn`

	DNSSEC	⚠️ Not signed
	A	220.249.93.228^{🇨🇳 AS-4812-CNC-HP220.249.80.0/20}
	NS	`dfmc.com.cn` ⭐
	SOA	`dfmc.com.cn`hostmaster@dfmc.com.cn 2021-11-11 #6

`dfmc.com.cn`

	DNSSEC	⚠️ Not signed
	NS	`dfmc.com.cn` ⭐
	NS	`dfdns1.dfmc.com.cn` ⚠️ Not in zone NS records
	NS	`dfdns2.dfmc.com.cn` ⚠️ Not in zone NS records
	NS	`dfdns3.dfmc.com.cn` ⚠️ Not in zone NS records
	MX	`smtp.dfmc.com.cn` ⭐
	TXT	`v=spf1 a mx ip4:58.49.84.22 ip4:220.249.93.234 -all`
	SOA	`dfmc.com.cn`hostmaster@dfmc.com.cn 2021-11-11 #6

WOT: SAFE (68/100)
rank #167412 globally
rank #2346 in the tld
WOT: UNKNOWN (85/100)
📈 Tranco rank: #11,297

NS for

dfm.cn

dfmg.com.cn

dfm.com.cn

dfmc.com.cn

Previously NS for

dfech.net

dongfeng-global.com

drac.cn

DNS History

3 records (2 active, 1 former)

●NSdfmc.com.cn2026-02-14 → 2026-04-15 · 2 obs

● 2026-02-14 18:17:04
● 2026-04-15 17:56:24

●A220.249.93.2282016-01-19 → 2026-04-15 · 3 obs

○ 2013-10-05 22:45:52
● 2016-01-19 17:15:56
● 2026-04-15 17:56:24

○A58.49.84.312013-10-05 → 2013-10-05 · 3 obs

● 2013-10-05 22:45:52
○ 2016-01-19 17:15:56
○ 2026-04-15 17:56:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
dfmc.com.cn	dfdns1.dfmc.com.cn, dfdns2.dfmc.com.cn, dfdns3.dfmc.com.cn	3 records

✅ Authoritative Response

Server:111.4.149.222

NS records: dfdns1.dfmc.com.cn, dfdns2.dfmc.com.cn, dfdns3.dfmc.com.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfmc.com.cn (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.249.93.228`
SOA	1	`dfmc.com.cn hostmaster.dfmc.com.cn`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (dfdns1.dfmc.com.cn, dfdns2.dfmc.com.cn, dfdns3.dfmc.com.cn)

Analysis

Name Server Role

dfdns2.dfmc.com.cn functions as a name server for dfm.cn, dfmg.com.cn, dfm.com.cn and dfmc.com.cn.

dfdns1.dfmc.com.cn, dfm.cn and dfmg.com.cn commonly serve as name servers alongside dfdns2.dfmc.com.cn.

IP Addresses

dfdns2.dfmc.com.cn maps to IP address 220.249.93.228.

Other host names, for example, dfdns2.dongfeng-global.com share IP numbers with dfdns2.dfmc.com.cn.

Name Servers

dfdns2.dfmc.com.cn is delegated to a single name server, dfmc.com.cn.

dfdns2.dfmc.com.cn uses the same name server configuration as other domains, such as mail.dfmc.com.cn, dfdns1.dfmc.com.cn, dangjian.dfmc.com.cn, dfdns3.dfmc.com.cn and smtp.dfmc.com.cn.

dfdns2.dfmc.com.cn shares some name servers with other domains, for example dfmc.com.cn.

dfdns2.dfmc.com.cn - robtex.com