`understandable.org`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.com`
NS	`ns1.dyna-ns.net` ⭐
		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`
		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@understandable.org 2026-03-28 #2

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778444848

Same first word

understandable.org

understandable.it

DNS History

5 records (3 active, 2 former)

●NSns1.dyna-ns.net2026-03-26 → 2026-05-10 · 2 obs

● 2026-03-26 09:31:20
● 2026-05-10 20:45:08

●NSns2.dyna-ns.net2026-03-26 → 2026-05-10 · 2 obs

● 2026-03-26 09:31:20
● 2026-05-10 20:45:08

○A207.148.248.1432015-12-07 → 2020-02-05 · 5 obs

○ 2015-08-05 20:57:02
● 2015-12-07 13:42:28
● 2020-02-05 17:29:26
○ 2026-03-26 09:31:20
○ 2026-05-10 20:45:08

●A54.215.31.1132026-03-26 → 2026-05-10 · 3 obs

○ 2020-02-05 17:29:26
● 2026-03-26 09:31:20
● 2026-05-10 20:45:08

○A66.151.181.492015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 20:57:02
○ 2015-12-07 13:42:28
○ 2026-05-10 20:45:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
understandable.org	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 understandable.org (unsigned zone)

⏱️ Timing

Total: 1406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.understandabl`

Analysis

IP Addresses

understandable.org points to a single IP number: 54.215.31.113.

Other host names, for instance office2mobile.com, backupfiles.ca, livepass.com, vjg.com and 8778.in share IP numbers with understandable.org.

Name Servers

Delegation for understandable.org rests with two name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.

understandable.org shares the same name server setup as other domains, including g79.net, mandyhui.com, primepaint.info, cpad.com and musicsail.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

understandable.org - robtex.com