`cogniversity.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=1774656907

Same first word

cogniversity.org

cogniversity.com

DNS History

7 records (4 active, 3 former)

●NSns1.afternic.com2026-03-22 → 2026-03-28 · 3 obs

○ 2016-12-13 21:07:20
● 2026-03-22 18:08:36
● 2026-03-28 00:43:26

○NSns1.ukit.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 21:07:20
○ 2026-03-22 18:08:36
○ 2026-03-28 00:43:26

●NSns2.afternic.com2026-03-22 → 2026-03-28 · 3 obs

○ 2016-12-13 21:07:20
● 2026-03-22 18:08:36
● 2026-03-28 00:43:26

○NSns2.ukit.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 21:07:20
○ 2026-03-22 18:08:36
○ 2026-03-28 00:43:26

●A13.248.169.482026-03-22 → 2026-03-28 · 3 obs

○ 2016-12-13 21:07:20
● 2026-03-22 18:08:36
● 2026-03-28 00:43:26

○A185.165.123.42016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 21:07:20
○ 2026-03-22 18:08:36
○ 2026-03-28 00:43:26

●A76.223.54.1462026-03-22 → 2026-03-28 · 3 obs

○ 2016-12-13 21:07:20
● 2026-03-22 18:08:36
● 2026-03-28 00:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cogniversity.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cogniversity.com (unsigned zone)

⏱️ Timing

Total: 73ms | 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	`ns2.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

cogniversity.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as sorten.com, ns2.zoeya.com, www.deepgo.com, mxpk.com and ichl.org share IP numbers with cogniversity.com.

Name Servers

cogniversity.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

cogniversity.com uses the same name server setup as other domains, including ns4.htsnet.com, prestations.com, sovsys.com, 208.99.layerdns.com and ns1.gample.net.

At least part of the name servers for cogniversity.com are shared with other domains, for instance virtualservers.org, atlasdynamic.com, habla.net, runedomain.com and jvc.us.

These name servers are commonly used with verification-b7z9nbxpadauay6pdvjqbe.ns101.verify.hn, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn, sl1.sedo.com and sl2.sedo.com.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

cogniversity.com - robtex.com