carkusoft.com - dns.ninja

`carkusoft.com`

DNSSEC	⚠️ Not signed
NS	`dns.4cun.com` ⭐
NS	`ns3.4cun.com` ⚠️ Not in zone NS records
NS	`ns4.4cun.com` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.78^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns.4cun.com`admin@carkusoft.com serial=1772528933

`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=1781716280

Same first word

carkusoft.com

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DNS History

5 records (5 active, 0 former)

●NSdns.4cun.com2016-12-18 → 2026-06-17 · 2 obs

● 2016-12-18 23:03:34
● 2026-06-17 17:31:28

●NSns3.4cun.com2026-06-10 → 2026-06-17 · 3 obs

○ 2016-12-18 23:03:34
● 2026-06-10 00:43:18
● 2026-06-17 17:31:28

●NSns4.4cun.com2026-06-10 → 2026-06-17 · 3 obs

○ 2016-12-18 23:03:34
● 2026-06-10 00:43:18
● 2026-06-17 17:31:28

●MXmxbiz1.qq.com2016-12-18 → 2026-06-17 · 2 obs

● 2016-12-18 23:03:34
● 2026-06-17 17:31:28

●MXmxbiz2.qq.com2016-12-18 → 2026-06-17 · 2 obs

● 2016-12-18 23:03:34
● 2026-06-17 17:31:28

🔍 DNS Trace

Analysis

Name Servers

carkusoft.com carries NS records delegating to dns.4cun.com, ns3.4cun.com and ns4.4cun.com.

There is at least partial name server overlap between carkusoft.com and other domains — xmcos.com, xidy123.com, guolinjixie.com and two more among them.

These name servers regularly appear alongside dns4.51dns.top, dns3.4cun.com, dns7.4cun.com and 7 other name servers in NS record sets.

Host names that have two IP addresses:

ns4.4cun.com resolves to two addresses: 61.172.183.78 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

Mail Servers

carkusoft.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with carkusoft.com are fyzk.net, 9si.cn, jijitec.com and two others.

carkusoft.com uses mail servers that are also used by other domains, including pulsasir.com, cncheshen.com and muzatarailing.com.