courseowl.com - dns.ninja

`courseowl.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	`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`
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	`verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns2.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=1785929249

Same first word

courseowl.com

Similar names

eurocowls.com

sourceowl.com

lowsource.net

owlsource.com

DNS History

13 records (5 active, 8 former)

○NSdns1.namecheaphosting.com2015-07-24 → 2017-01-07 · 4 obs

● 2015-07-24 05:33:52
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

○NSdns2.namecheaphosting.com2015-07-24 → 2017-01-07 · 4 obs

● 2015-07-24 05:33:52
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

●NSns1.afternic.com2026-04-06 → 2026-08-05 · 3 obs

○ 2018-06-28 06:08:46
● 2026-04-06 09:03:30
● 2026-08-05 11:44:52

●NSns2.afternic.com2026-04-06 → 2026-08-05 · 3 obs

○ 2018-06-28 06:08:46
● 2026-04-06 09:03:30
● 2026-08-05 11:44:52

●NSverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn2026-04-06 → 2026-08-05 · 3 obs

○ 2018-06-28 06:08:46
● 2026-04-06 09:03:30
● 2026-08-05 11:44:52

○MX.2026-04-06 → 2026-08-05 · 2 obs

○ 2026-04-06 09:03:30
○ 2026-08-05 11:44:52

○MXmail.courseowl.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 05:33:52
○ 2015-11-20 07:03:36
○ 2026-08-05 11:44:52

○MXsmx1.web-hosting.com2015-11-20 → 2017-01-07 · 5 obs

○ 2015-07-24 05:33:52
● 2015-11-20 07:03:36
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

○MXsmx2.web-hosting.com2015-11-20 → 2017-01-07 · 5 obs

○ 2015-07-24 05:33:52
● 2015-11-20 07:03:36
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

○MXsmx3.web-hosting.com2015-11-20 → 2017-01-07 · 5 obs

○ 2015-07-24 05:33:52
● 2015-11-20 07:03:36
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

○A104.219.248.252015-07-24 → 2017-01-07 · 4 obs

● 2015-07-24 05:33:52
● 2017-01-07 18:18:56
○ 2018-06-28 06:08:46
○ 2026-08-05 11:44:52

●A13.248.169.482026-04-06 → 2026-08-05 · 3 obs

○ 2018-06-28 06:08:46
● 2026-04-06 09:03:30
● 2026-08-05 11:44:52

●A76.223.54.1462026-04-06 → 2026-08-05 · 3 obs

○ 2018-06-28 06:08:46
● 2026-04-06 09:03:30
● 2026-08-05 11:44:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courseowl.com	ns1.afternic.com, ns2.afternic.com, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseowl.com (unsigned zone)

⏱️ Timing

Total: 3328ms | 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

courseowl.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

tvviva.com, host-203-133-69-239.ip.kbtelecom.net, realnaming.com plus two other host names have IP numbers in common with courseowl.com.

Name Servers

The authoritative name servers for courseowl.com are ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn — three in total.

courseowl.com partially shares its NS delegation with several other domains, including bioveterinary.com, smtp.agne.net, tsnet03.teamsol.com and two others.

The name servers verification-cds4j27nuwesbofkwenybj.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn are often found in use alongside these name servers.

ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn all resolve to exactly two IP numbers apiece: ns1.afternic.com → 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com → 173.201.66.69 and 2603:5:2226::45; verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn → 13.248.169.48 and 76.223.54.146.