`computence.com`

DNSSEC	⚠️ Not signed
A	121.254.178.253^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.domainca.com` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.domainca.com`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
SOA	`ns.domainca.com`root@domainca.com serial=1528684201

`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=1784228047

Subdomains

mailsrv.computence.com

Same first word

computence.info

computence.com

computence.se

computence.co.uk

DNS History

6 records (3 active, 3 former)

●NSns.domainca.com2015-05-27 → 2026-07-16 · 2 obs

● 2015-05-27 23:50:52
● 2026-07-16 19:12:56

●NSns2.domainca.com2015-05-27 → 2026-07-16 · 2 obs

● 2015-05-27 23:50:52
● 2026-07-16 19:12:56

○A121.254.178.2502015-10-27 → 2016-12-31 · 5 obs

○ 2015-05-27 23:50:52
● 2015-10-27 02:32:38
● 2016-12-31 17:49:22
○ 2018-08-27 14:12:44
○ 2026-07-16 19:12:56

●A121.254.178.2532018-08-27 → 2026-07-16 · 3 obs

○ 2016-12-31 17:49:22
● 2018-08-27 14:12:44
● 2026-07-16 19:12:56

○A211.106.65.1112015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 23:50:52
○ 2015-10-27 02:32:38
○ 2026-07-16 19:12:56

○A211.106.65.1122015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 23:50:52
○ 2015-10-27 02:32:38
○ 2026-07-16 19:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
computence.com	ns.domainca.com, ns2.domainca.com	2 records

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computence.com (unsigned zone)

⏱️ Timing

Total: 913ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.254.178.253`
NS	2	`ns.domainca.com, ns2.domainca.com`
SOA	1	`ns.domainca.com root.domainca.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

Hierarchy

computence.com is the parent zone for mailsrv.computence.com.

IP Addresses

computence.com directs to one IP number, which is 121.254.178.253.

Among the host names that share IP numbers with computence.com are www.skteleservice.com, freesiaworld.com, thag.com and two others.

Name Servers

computence.com is delegated to two name servers: ns2.domainca.com and ns.domainca.com.

computence.com has the same name server delegation as a number of other domains, such as gosky.com, t-tv.com, jpko.co.kr and two more.

ns2.domainca.com resolves to 20.200.205.248. ns.domainca.com resolves to 43.201.170.100. Both host names point to a single IP number.

computence.com - robtex.com

computence.com

com