`execfocusworkshops.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:6ba^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bb7e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.186^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.126^{🇺🇸 Cloudflare172.67.176.0/20 , 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	104.21.6.186, 172.67.187.126
		IPv6 hints	2606:4700:3035::6815:6ba, 2606:4700:3036::ac43:bb7e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOA	`hugh.ns.cloudflare.com`dns@cloudflare.com serial=2409982772

`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=1785297848

⚠️ On DNS blocklist: tif

Same first word

execfocusworkshops.sbs

DNS History

6 records (6 active, 0 former)

●NShugh.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

●NSnena.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

●A104.21.6.1862026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

●A172.67.187.1262026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

●A2606:4700:3035::6815:6ba2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

●A2606:4700:3036::ac43:bb7e2026-07-24 → 2026-07-29 · 2 obs

● 2026-07-24 20:49:14
● 2026-07-29 04:49:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.33.117

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for execfocusworkshops.sbs (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.126, 104.21.6.186`
AAAA	2	`2606:4700:3035::6815:6ba, 2606:4700:3036::ac43:bb7e`
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

execfocusworkshops.sbs directs to four IP numbers, which are 104.21.6.186, 172.67.187.126, 2606:4700:3035::6815:6ba and 2606:4700:3036::ac43:bb7e.

Additional host names — fsg-group.co.uk, vw200.com, mail.redline.co.il and two others — share IP numbers with execfocusworkshops.sbs.

Name Servers

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

execfocusworkshops.sbs shares its name server setup with other domains, including booksignificance.click, bookstablecore.digital, bookkindred.click and two others.

At least some of execfocusworkshops.sbs's name servers are shared with other domains, for example daphneutilities.com, lehidentalcenter.com, vanlieropbog.nl and two more.

These name servers tend to be used in conjunction with the name servers harlan.ns.cloudflare.com.

Host names with 6 IP numbers:

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.

execfocusworkshops.sbs - robtex.com