dfemc.com - dns.ninja

`dfemc.com`

DNSSEC	⚠️ Not signed
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781691605

Same first word

dfemc.com

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DNS History

11 records (4 active, 7 former)

●NSdns17.hichina.com2026-02-23 → 2026-06-17 · 3 obs

○ 2017-05-21 14:56:28
● 2026-02-23 06:04:46
● 2026-06-17 10:43:26

●NSdns18.hichina.com2026-02-23 → 2026-06-17 · 3 obs

○ 2017-05-21 14:56:28
● 2026-02-23 06:04:46
● 2026-06-17 10:43:26

○NSns11.xincache.com2015-06-06 → 2017-05-21 · 6 obs

● 2015-06-06 07:24:28
○ 2015-10-23 04:41:50
○ 2016-09-23 23:24:34
● 2017-05-21 14:56:28
○ 2026-02-23 06:04:46
○ 2026-06-17 10:43:26

○NSns12.xincache.com2015-06-06 → 2017-05-21 · 6 obs

● 2015-06-06 07:24:28
○ 2015-10-23 04:41:50
○ 2016-09-23 23:24:34
● 2017-05-21 14:56:28
○ 2026-02-23 06:04:46
○ 2026-06-17 10:43:26

○NSns15.xincache.com2015-10-23 → 2016-09-23 · 5 obs

○ 2015-06-06 07:24:28
● 2015-10-23 04:41:50
● 2016-09-23 23:24:34
○ 2017-05-21 14:56:28
○ 2026-06-17 10:43:26

○NSns16.xincache.com2015-10-23 → 2016-09-23 · 5 obs

○ 2015-06-06 07:24:28
● 2015-10-23 04:41:50
● 2016-09-23 23:24:34
○ 2017-05-21 14:56:28
○ 2026-06-17 10:43:26

●MXmxbiz1.qq.com2015-06-06 → 2026-06-17 · 5 obs

● 2015-06-06 07:24:28
● 2016-09-23 23:24:34
○ 2017-05-21 14:56:28
● 2026-02-23 06:04:46
● 2026-06-17 10:43:26

●MXmxbiz2.qq.com2015-06-06 → 2026-06-17 · 5 obs

● 2015-06-06 07:24:28
● 2016-09-23 23:24:34
○ 2017-05-21 14:56:28
● 2026-02-23 06:04:46
● 2026-06-17 10:43:26

○A114.80.193.212015-06-06 → 2015-10-23 · 4 obs

● 2015-06-06 07:24:28
● 2015-10-23 04:41:50
○ 2016-01-03 04:46:22
○ 2026-06-17 10:43:26

○A114.80.193.232016-01-03 → 2016-09-23 · 5 obs

○ 2015-10-23 04:41:50
● 2016-01-03 04:46:22
● 2016-09-23 23:24:34
○ 2017-05-21 14:56:28
○ 2026-06-17 10:43:26

○A65.19.157.2042017-05-21 → 2017-05-21 · 4 obs

○ 2016-09-23 23:24:34
● 2017-05-21 14:56:28
○ 2026-02-23 06:04:46
○ 2026-06-17 10:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dfemc.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfemc.com (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Name Servers

dfemc.com uses two name servers for its delegation: dns17.hichina.com and dns18.hichina.com.

dfemc.com uses the same name servers as several other domains — among them zhaijieshi.net, smartsystem.cn, sdhdlfy.com and two more.

dfemc.com has at least partial name server overlap with other domains, such as ccka.com, szlkst.cn, mfb.cn and two others.

It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

Hostname dns17.hichina.com directs to 39.96.153.40, 39.96.153.60 and 47.118.199.200 along with 6 other IP addresses.

Hostname dns18.hichina.com directs to 39.96.153.38, 39.96.153.61 and 47.118.199.198 along with 6 other IP addresses.

Mail Servers

Mail for dfemc.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

dfemc.com uses an identical mail server configuration to several other domains — among them js-beyond.com, tojoy.com, tijiankang.com and two more.

At least some of dfemc.com's mail servers are shared with other domains, among them hjcchina.com, anjian.com, eqh123.com and gogogosport.com.