`micangkj.com`

DNSSEC	⚠️ Not signed
NS	`dns3.4cun.com` ⭐
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns4.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`2a333b84b998f34f7eee1dc97103cba69a3c802b5310ddc8177612c167274a57`
TXT	`v=spf1 include:spf.163.com -all`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`eb6fdb5807f3eb7d52184b086c6b8281d6f5c1172b05faa824931a112df6a948`
SOA	`dns.4cun.com`admin@micangkj.com serial=1772527235

`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=1783873327

Same first word

micangkj.com

DNS History

7 records (5 active, 2 former)

●NSdns.4cun.com2017-01-04 → 2026-07-12 · 4 obs

● 2017-01-04 16:54:20
● 2026-06-17 05:18:08
○ 2026-07-11 07:49:18
● 2026-07-12 16:41:56

●NSdns3.4cun.com2026-06-17 → 2026-07-12 · 3 obs

○ 2017-01-04 16:54:20
● 2026-06-17 05:18:08
● 2026-07-12 16:41:56

●NSdns4.51dns.top2026-06-17 → 2026-07-12 · 3 obs

○ 2017-01-04 16:54:20
● 2026-06-17 05:18:08
● 2026-07-12 16:41:56

○MXhzmx01.mxmail.netease.com2018-05-23 → 2018-05-23 · 3 obs

● 2018-05-23 17:03:40
○ 2026-06-17 05:18:08
○ 2026-07-12 16:41:56

○MXhzmx02.mxmail.netease.com2018-05-23 → 2018-05-23 · 3 obs

● 2018-05-23 17:03:40
○ 2026-06-17 05:18:08
○ 2026-07-12 16:41:56

●MXmxbiz1.qq.com2026-06-17 → 2026-07-12 · 4 obs

○ 2018-05-23 17:03:40
● 2026-06-17 05:18:08
○ 2026-07-11 07:49:18
● 2026-07-12 16:41:56

●MXmxbiz2.qq.com2026-06-17 → 2026-07-12 · 4 obs

○ 2018-05-23 17:03:40
● 2026-06-17 05:18:08
○ 2026-07-11 07:49:18
● 2026-07-12 16:41:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
micangkj.com	dns3.4cun.com, dns4.51dns.top	2 records

✅ Authoritative Response

Server:219.138.102.210

NS records: dns3.4cun.com, dns4.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for micangkj.com (unsigned zone)

⏱️ Timing

Total: 3116ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	4	`2a333b84b998f34f7eee1dc97103cba69a3c802b, v=spf1 include:spf.163.com -all...`
SOA	1	`dns.4cun.com admin.micangkj.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)

Analysis

Name Servers

The authoritative name servers for micangkj.com are dns3.4cun.com, dns.4cun.com and dns4.51dns.top — three in total.

There is at least partial name server overlap between micangkj.com and other domains — tayinrdc.com, qixutong.cn, lsxxl.com and two more among them.

These name servers regularly appear alongside dns1.4cun.com, dns7.4cun.com, dns2.51dns.top and 7 other name servers in NS record sets.

Host names with two IP numbers:

dns4.51dns.top directs traffic to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

Mail Servers

micangkj.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

micangkj.com shares the same mail server setup as other domains, including bukibags.com, xkoi.com, esicut.com and two others.

Some mail servers of micangkj.com are also used by other domains, notably elumeco.com and czchr.com.

micangkj.com - robtex.com

micangkj.com

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