`dodouniversity.com`

DNSSEC	⚠️ Not signed
NS	`ns1.dyna-ns.net` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net` ⚠️ Not in zone NS records
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`

`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=1778745626

PTR for

242.28.135.5.in-addr.arpa

Subdomains

ns2.dodouniversity.com

ns1.dodouniversity.com

Same first word

dodouniversity.com

DNS History

14 records (2 active, 12 former)

○NSns-677.awsdns-20.net2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

○NSns-803.awsdns-36.net2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

○NSns-834.awsdns-40.net2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

○NSns-916.awsdns-50.net2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

○NSns1.dodouniversity.com2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

●NSns1.dyna-ns.net2026-05-14 → 2026-05-14 · 3 obs

○ 2026-04-04 15:18:10
● 2026-05-14 05:56:12
● 2026-05-14 08:07:22

○NSns2.dodouniversity.com2026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

●NSns2.dyna-ns.net2026-05-14 → 2026-05-14 · 3 obs

○ 2026-04-04 15:18:10
● 2026-05-14 05:56:12
● 2026-05-14 08:07:22

○NSns47.domaincontrol.com2019-01-07 → 2019-01-07 · 3 obs

● 2019-01-07 02:48:50
○ 2026-04-04 15:18:10
○ 2026-05-14 08:07:22

○NSns48.domaincontrol.com2019-01-07 → 2019-01-07 · 3 obs

● 2019-01-07 02:48:50
○ 2026-04-04 15:18:10
○ 2026-05-14 08:07:22

○MXcontact.dodouniversity.com2026-04-04 → 2026-04-04 · 3 obs

● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

○A185.244.130.1902019-01-07 → 2019-01-07 · 4 obs

○ 2017-01-07 16:17:54
● 2019-01-07 02:48:50
○ 2026-04-04 15:18:10
○ 2026-05-14 08:07:22

○A192.185.4.452015-06-07 → 2017-01-07 · 4 obs

● 2015-06-07 02:08:18
● 2017-01-07 16:17:54
○ 2019-01-07 02:48:50
○ 2026-05-14 08:07:22

○A5.135.28.2422026-04-04 → 2026-04-04 · 4 obs

○ 2019-01-07 02:48:50
● 2026-04-04 15:18:10
○ 2026-05-14 05:56:12
○ 2026-05-14 08:07:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
dodouniversity.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dodouniversity.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Hierarchy

dodouniversity.com is the parent of ns2.dodouniversity.com and ns1.dodouniversity.com.

Name Servers

Two name servers ns1.dyna-ns.net and ns2.dyna-ns.net handle the delegation for dodouniversity.com.

dodouniversity.com shares the same name server setup as other domains, for instance resolutionplatform.com, healtheworldfoundationcharity.com, rockrtmail.com, antillesbeaches.com and spdyweb.com.

Host names with four IP numbers:

ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158.

ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.

dodouniversity.com - robtex.com