execlearningnetwork.sbs - dns.ninja

`execlearningnetwork.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:26da^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8b53^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.218^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.83^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hugh.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c175^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hugh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2175^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hugh.ns.cloudflare.com`
		A	108.162.193.117^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	172.64.33.117^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
		A	173.245.59.117^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hugh.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.218, 172.67.139.83
		IPv6 hints	2606:4700:3033::6815:26da, 2606:4700:3035::ac43:8b53
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2410059898

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1785454526

⚠️ On DNS blocklist: tif

Same first word

execlearningnetwork.sbs

DNS History

6 records (6 active, 0 former)

●NShugh.ns.cloudflare.com2026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

●NSnena.ns.cloudflare.com2026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

●A104.21.38.2182026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

●A172.67.139.832026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

●A2606:4700:3033::6815:26da2026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

●A2606:4700:3035::ac43:8b532026-07-27 → 2026-07-31 · 2 obs

● 2026-07-27 21:32:52
● 2026-07-31 00:01:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs	-
execlearningnetwork.sbs	nena.ns.cloudflare.com, hugh.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.161

NS records: nena.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execlearningnetwork.sbs (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.83, 104.21.38.218`
AAAA	2	`2606:4700:3035::ac43:8b53, 2606:4700:3033::6815:26da`
NS	2	`hugh.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hugh.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

execlearningnetwork.sbs directs to four IP numbers, which are 104.21.38.218, 172.67.139.83, 2606:4700:3033::6815:26da and 2606:4700:3035::ac43:8b53.

shteflyuk.com, barrysmycarpets.com, www.nwlove.ru and two other host names share IP numbers with execlearningnetwork.sbs.

Name Servers

execlearningnetwork.sbs has two authoritative name servers — hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

execlearningnetwork.sbs uses the same name servers as several other domains — among them realestatejurists.cyou, execarcadia.sbs, bookresilient.click and two more.

At least some of execlearningnetwork.sbs's name servers are shared with other domains, for example brianfelber.com, panelparity.com, gma-truhair.com and two more.

It is common for these name servers to be used in conjunction with the name servers harlan.ns.cloudflare.com, chan.ns.cloudflare.com and davina.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

hugh.ns.cloudflare.com points to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 other IP addresses.

nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.