🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computingcourse.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`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=1788718918

Same first word

computingcourse.com

Similar names

computingsource.com

Previous names

Next names

DNS History

14 records (4 active, 10 former)

●NSns1.afternic.com2026-08-19 → 2026-09-06 · 3 obs

○ 2017-05-23 22:28:40
● 2026-08-19 09:08:38
● 2026-09-06 18:46:26

○NSns1.dsredirection.com2015-06-07 → 2017-05-23 · 4 obs

● 2015-06-07 20:00:32
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

●NSns2.afternic.com2026-08-19 → 2026-09-06 · 3 obs

○ 2017-05-23 22:28:40
● 2026-08-19 09:08:38
● 2026-09-06 18:46:26

○NSns2.dsredirection.com2015-06-07 → 2017-05-23 · 4 obs

● 2015-06-07 20:00:32
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

●A13.248.169.482026-08-19 → 2026-09-06 · 3 obs

○ 2017-05-23 22:28:40
● 2026-08-19 09:08:38
● 2026-09-06 18:46:26

○A208.73.210.2002015-06-07 → 2016-09-25 · 4 obs

● 2015-06-07 20:00:32
● 2016-09-25 09:06:20
○ 2017-05-23 22:28:40
○ 2026-09-06 18:46:26

○A208.73.210.2022017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-25 09:06:20
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

○A208.73.210.2142015-06-07 → 2016-09-25 · 4 obs

● 2015-06-07 20:00:32
● 2016-09-25 09:06:20
○ 2017-05-23 22:28:40
○ 2026-09-06 18:46:26

○A208.73.210.2172015-06-07 → 2017-05-23 · 4 obs

● 2015-06-07 20:00:32
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

○A208.73.211.1652017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-25 09:06:20
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

○A208.73.211.1772017-05-23 → 2017-05-23 · 4 obs

○ 2016-09-25 09:06:20
● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

○A208.73.211.1782015-06-07 → 2016-09-25 · 4 obs

● 2015-06-07 20:00:32
● 2016-09-25 09:06:20
○ 2017-05-23 22:28:40
○ 2026-09-06 18:46:26

●A76.223.54.1462026-08-19 → 2026-09-06 · 3 obs

○ 2017-05-23 22:28:40
● 2026-08-19 09:08:38
● 2026-09-06 18:46:26

○PTRns1.dsredirection.com2017-05-23 → 2017-05-23 · 3 obs

● 2017-05-23 22:28:40
○ 2026-08-19 09:08:38
○ 2026-09-06 18:46:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
computingcourse.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computingcourse.com (unsigned zone)

⏱️ Timing

Total: 1002ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

computingcourse.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with computingcourse.com are newlevelrealty.com, scanned.net, daocrude.xyz and two others.

Name Servers

Two name servers handle the delegation for computingcourse.com: ns1.afternic.com and ns2.afternic.com.

computingcourse.com has the same name server delegation as a number of other domains, such as hostmaster.luchtmacht.com, witlook.com, paddling.store and two more.

At least some of computingcourse.com's name servers are shared with other domains, for example cosolutions.co, gummi.site, hagag-group.com and two more.

These name servers are often deployed together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.

computingcourse.com - robtex.com