computingexplained.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`computingexplained.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2382^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:de90^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.35.130^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
TXT	`google-site-verification=jPEZFusGUyr7MHjFgAe1Z3kNBRMOZFG3YSG6uOQqZVc`
TXT	`google-site-verification=kxR3p1waCHa8jBTlJHiAaFsp7SqAOOhIlcnxqH2IHd8`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.35.130, 172.67.222.144
		IPv6 hints	2606:4700:3036::6815:2382, 2606:4700:3037::ac43:de90
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2411341999

`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=1788574832

Same first word

computingexplained.com

computingexplained.org

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdina.ns.cloudflare.com2026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

●NSrob.ns.cloudflare.com2026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

●A104.21.35.1302026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

●A172.67.222.1442026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

●A2606:4700:3036::6815:23822026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

●A2606:4700:3037::ac43:de902026-08-24 → 2026-09-05 · 2 obs

● 2026-08-24 19:35:38
● 2026-09-05 03:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
computingexplained.org	rob.ns.cloudflare.com, dina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computingexplained.org (unsigned zone)

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.35.130, 172.67.222.144`
AAAA	2	`2606:4700:3037::ac43:de90, 2606:4700:3036::6815:2382`
NS	2	`dina.ns.cloudflare.com, rob.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	3	`google-site-verification=jPEZFusGUyr7MHj, google-site-verification=kxR3p1waCHa8jBT...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

computingexplained.org has four IP addresses: 104.21.35.130, 172.67.222.144, 2606:4700:3036::6815:2382 and 2606:4700:3037::ac43:de90.

startimpactdigital.com, t9999biru.com, yuvisha.blog plus two other host names have IP numbers in common with computingexplained.org.

Name Servers

computingexplained.org has two authoritative name servers — dina.ns.cloudflare.com and rob.ns.cloudflare.com.

The name server configuration of computingexplained.org is shared with other domains, for instance meshdeal-5aj.pages.dev, viapontica.art, therobbie.workers.dev and two others.

computingexplained.org shares at least some of its name servers with other domains, including cubancigarplaza.gr, globaltent.co.za, getaverify.com and two others.

These name servers are frequently paired with the name servers jeremy.ns.cloudflare.com and dom.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dina.ns.cloudflare.com points to 108.162.192.107, 172.64.32.107, 173.245.58.107 and 3 other IP addresses.

rob.ns.cloudflare.com points to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 other IP addresses.