`selfguidedlearning.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`
SOA	`ns1.dyna-ns.net`hostmaster@selfguidedlearning.com 2026-04-12 #3

`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=1776058567

Same first word

selfguidedlearning.com

DNS History

7 records (2 active, 5 former)

●NSns1.dyna-ns.net2026-04-13 → 2026-04-13 · 3 obs

○ 2020-01-17 19:30:44
● 2026-04-13 05:50:56
● 2026-04-13 05:50:58

●NSns2.dyna-ns.net2026-04-13 → 2026-04-13 · 3 obs

○ 2020-01-17 19:30:44
● 2026-04-13 05:50:56
● 2026-04-13 05:50:58

○NSns97.worldnic.com2015-08-19 → 2020-01-17 · 4 obs

● 2015-08-19 03:35:04
● 2020-01-17 19:30:44
○ 2026-04-13 05:50:56
○ 2026-04-13 05:50:58

○NSns98.worldnic.com2015-08-19 → 2020-01-17 · 4 obs

● 2015-08-19 03:35:04
● 2020-01-17 19:30:44
○ 2026-04-13 05:50:56
○ 2026-04-13 05:50:58

○MXp.webcom.ctmail.com2015-12-15 → 2017-02-18 · 4 obs

● 2015-12-15 06:15:56
● 2017-02-18 14:58:58
○ 2020-01-17 19:30:44
○ 2026-04-13 05:50:58

○A208.91.197.272015-08-19 → 2020-01-17 · 4 obs

● 2015-08-19 03:35:04
● 2020-01-17 19:30:44
○ 2026-04-13 05:50:56
○ 2026-04-13 05:50:58

○A54.215.31.1132026-04-13 → 2026-04-13 · 2 obs

○ 2026-04-13 05:50:56
○ 2026-04-13 05:50:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
selfguidedlearning.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.25.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for selfguidedlearning.com (unsigned zone)

⏱️ Timing

Total: 3217ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`ns1.dyna-ns.net hostmaster.selfguidedlea`

Analysis

Name Servers

selfguidedlearning.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

selfguidedlearning.com shares the same name server setup as 83bh.com, 076s.com, ratiomaster.com, focustrack.de and hd315wq.com.

Host names with four IP numbers:

Host name 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

Host name 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

selfguidedlearning.com - robtex.com