`execworkshopmatrix.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ae94^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2816^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.22^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.148^{🇺🇸 Cloudflare172.67.160.0/20 , 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	104.21.40.22, 172.67.174.148
		IPv6 hints	2606:4700:3032::ac43:ae94, 2606:4700:3034::6815:2816
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2409975157

`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=1785468191

⚠️ On DNS blocklist: tif

Same first word

execworkshopmatrix.sbs

DNS History

10 records (6 active, 4 former)

●NShugh.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 05:46:54
● 2026-07-31 03:57:14

●NSnena.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs

● 2026-07-25 05:46:54
● 2026-07-31 03:57:14

●A104.21.40.222026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-25 05:46:54
● 2026-07-31 03:57:14

●A172.67.174.1482026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-25 05:46:54
● 2026-07-31 03:57:14

○A188.114.96.02026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 05:46:54
○ 2026-07-31 03:57:14

○A188.114.97.02026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 05:46:54
○ 2026-07-31 03:57:14

●A2606:4700:3032::ac43:ae942026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-25 05:46:54
● 2026-07-31 03:57:14

●A2606:4700:3034::6815:28162026-07-31 → 2026-07-31 · 2 obs

○ 2026-07-25 05:46:54
● 2026-07-31 03:57:14

○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 05:46:54
○ 2026-07-31 03:57:14

○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 05:46:54
○ 2026-07-31 03:57:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:162.159.38.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execworkshopmatrix.sbs (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.22, 172.67.174.148`
AAAA	2	`2606:4700:3034::6815:2816, 2606:4700:3032::ac43:ae94`
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

execworkshopmatrix.sbs resolves to four IP addresses: 104.21.40.22, 172.67.174.148, 2606:4700:3032::ac43:ae94 and 2606:4700:3034::6815:2816.

dups.ca, poeterepet.pro, itemspro.net and two other host names share IP numbers with execworkshopmatrix.sbs.

Name Servers

The NS records for execworkshopmatrix.sbs delegate to hugh.ns.cloudflare.com and nena.ns.cloudflare.com.

execworkshopmatrix.sbs uses the same name servers as several other domains — among them thecoursevector.digital, execwisdomnetwork.sbs, bookheights.click and two more.

execworkshopmatrix.sbs has at least partial name server overlap with other domains, such as sirna.eu, yulefushi.com, tourwriter.com and two others.

It is common to see these name servers used together with name servers harlan.ns.cloudflare.com and kara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

hugh.ns.cloudflare.com maps to 108.162.193.117, 172.64.33.117, 173.245.59.117 and 3 additional IP addresses.

nena.ns.cloudflare.com maps to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 additional IP addresses.

execworkshopmatrix.sbs - robtex.com