`advisoryfocus.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:93c6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1ce8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.232^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.198^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`austin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c146^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`austin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2146^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`austin.ns.cloudflare.com`
		A	108.162.193.70^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	172.64.33.70^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
		A	173.245.59.70^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`austin.ns.cloudflare.com`
NS	`norah.ns.cloudflare.com`
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.232, 172.67.147.198
		IPv6 hints	2606:4700:3030::ac43:93c6, 2606:4700:3032::6815:1ce8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOA	`austin.ns.cloudflare.com`dns@cloudflare.com serial=2399495569

`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=1776163698

⚠️ On DNS blocklist: tif

Same first word

advisoryfocus.sbs

DNS History

6 records (6 active, 0 former)

●NSaustin.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

●NSnorah.ns.cloudflare.com2026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

●A104.21.28.2322026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

●A172.67.147.1982026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

●A2606:4700:3030::ac43:93c62026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

●A2606:4700:3032::6815:1ce82026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:48:56
● 2026-04-14 11:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs	-
advisoryfocus.sbs	norah.ns.cloudflare.com, austin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.70

NS records: norah.ns.cloudflare.com, austin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advisoryfocus.sbs (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.232, 172.67.147.198`
AAAA	2	`2606:4700:3030::ac43:93c6, 2606:4700:3032::6815:1ce8`
NS	2	`austin.ns.cloudflare.com, norah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`austin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

advisoryfocus.sbs points to four IP numbers: 2606:4700:3030::ac43:93c6, 2606:4700:3032::6815:1ce8, 104.21.28.232 and 172.67.147.198.

Other host names, for instance fzlelo.cn, worldgov.net, devoup.com, www.hjmycq.com and www.hanfaufsherz.at share IP numbers with advisoryfocus.sbs.

Name Servers

advisoryfocus.sbs's delegation is to two name servers austin.ns.cloudflare.com and norah.ns.cloudflare.com.

advisoryfocus.sbs shares the same name server configuration as other domains, such as tritaphworks.digital, fac-torywise.digital, technofactoryfinance.digital, vectorenterprisepattern.click and macr-oplatform.pics.

advisoryfocus.sbs at least partially shares its name servers with other domains, for instance blaporten.se, akademiausmiechu.edu.pl, hdbyqz.com, hersheyoutpatientsurgerycenter.com and 7791.top.

These name servers are often used together with the name servers miki.ns.cloudflare.com.

Host names with six IP numbers:

austin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b46, 2803:f800:50::6ca2:c146, 2a06:98c1:50::ac40:2146, 108.162.193.70, 172.64.33.70 and 173.245.59.70.

norah.ns.cloudflare.com points to: 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70.

advisoryfocus.sbs - robtex.com