`chinaapcm.com`

DNSSEC	⚠️ Not signed
NS	`dns5.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns6.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
MX	`mx1.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	128.14.74.39^{🇺🇸 TELX-AS21859128.14.74.0/24}
			PTR	`hwmx71.cn4e.com`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
TXT	`v=spf1 include:yunyou.top -all`
SOA	`dns.4cun.com`admin@chinaapcm.com serial=1772527049

`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=1776088042

Subdomains

mail.chinaapcm.com

Same first word

chinaapcm.com

Similar names

chinacamp.co.kr

cichapman.com

mapchanic.com

chinacamp.cn

chaincamp.com

machinapc.com

DNS History

9 records (5 active, 4 former)

●NSdns.4cun.com2015-08-10 → 2026-04-13 · 2 obs

● 2015-08-10 13:38:24
● 2026-04-13 14:10:52

●NSdns5.4cun.com2026-03-30 → 2026-04-13 · 3 obs

○ 2015-08-10 13:38:24
● 2026-03-30 20:56:34
● 2026-04-13 14:10:52

●NSdns6.51dns.top2026-03-30 → 2026-04-13 · 3 obs

○ 2015-08-10 13:38:24
● 2026-03-30 20:56:34
● 2026-04-13 14:10:52

○MXgw1.4cun.com2015-08-10 → 2017-05-31 · 4 obs

● 2015-08-10 13:38:24
● 2017-05-31 08:31:24
○ 2026-03-30 20:56:34
○ 2026-04-13 14:10:52

●MXmx1.yunyou.top2026-03-30 → 2026-04-13 · 3 obs

○ 2017-05-31 08:31:24
● 2026-03-30 20:56:34
● 2026-04-13 14:10:52

●MXmx2.yunyou.top2026-03-30 → 2026-04-13 · 3 obs

○ 2017-05-31 08:31:24
● 2026-03-30 20:56:34
● 2026-04-13 14:10:52

○MXmx3.4cun.com2015-08-10 → 2017-05-31 · 4 obs

● 2015-08-10 13:38:24
● 2017-05-31 08:31:24
○ 2026-03-30 20:56:34
○ 2026-04-13 14:10:52

○A143.95.251.662016-04-03 → 2017-05-31 · 5 obs

○ 2015-12-29 08:56:30
● 2016-04-03 03:01:24
● 2017-05-31 08:31:24
○ 2026-03-30 20:56:34
○ 2026-04-13 14:10:52

○A198.252.72.362015-08-10 → 2015-12-29 · 4 obs

● 2015-08-10 13:38:24
● 2015-12-29 08:56:30
○ 2016-04-03 03:01:24
○ 2026-04-13 14:10:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
chinaapcm.com	dns5.4cun.com, dns6.51dns.top	2 records

✅ Authoritative Response

Server:219.138.102.210

NS records: dns5.4cun.com, dns6.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chinaapcm.com (unsigned zone)

⏱️ Timing

Total: 4139ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	2	`mx2.yunyou.top (pri: 10), mx1.yunyou.top (pri: 5)`
TXT	1	`v=spf1 include:yunyou.top -all`
SOA	1	`dns.4cun.com admin.chinaapcm.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns5.4cun.com, dns5.4cun.com)

Analysis

Hierarchy

The parent of mail.chinaapcm.com is chinaapcm.com.

Name Servers

chinaapcm.com is delegated to three name servers: dns5.4cun.com, dns.4cun.com and dns6.51dns.top.

chinaapcm.com partially shares name servers with other domains; examples include devil7979.com, ying-tang.com, jxyike.com.cn, askgan.com and ziibm.com.

These name servers are commonly used alongside dns3.4cun.com, dns4.51dns.top, dns6.4cun.com, dns1.4cun.com, dns7.4cun.com, ns1.4cun.com, dns2.51dns.top, dns8.51dns.top, ns3.4cun.com and ns4.4cun.com.

Host names with two IP numbers:

The host name dns5.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

The host name dns6.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns5.4cun.com and dns6.51dns.top.

Mail Servers

chinaapcm.com is handled by two mail servers: mx1.yunyou.top and mx2.yunyou.top.

chinaapcm.com has the same mail server setup as other domains, including g-ct.cn, chinazengshi.com, yufino.com, evertoys.net and jt-logistics.com.

chinaapcm.com shares some mail servers with other domains, at least partially, such as ac990.com, chinalegong.com, biochempartner.com, east263.com and baakhong.com.