`workspace-alert.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bd5b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4960^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.96^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.91^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c24^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c324^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2324^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brian.ns.cloudflare.com`
		A	108.162.195.36^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	162.159.44.36^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
		A	172.64.35.36^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brian.ns.cloudflare.com`
NS	`jessica.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jessica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jessica.ns.cloudflare.com`
		A	108.162.192.171^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	172.64.32.171^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
		A	173.245.58.171^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jessica.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.96, 172.67.189.91
		IPv6	2606:4700:3031::ac43:bd5b, 2606:4700:3037::6815:4960
SOA	`brian.ns.cloudflare.com`dns@cloudflare.com serial=2399881962

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

⚠️ On DNS blocklist: tif
🔒 HSTS Preload (+subdomains)

Same first word

workspace-alert.app

DNS History

8 records (6 active, 2 former)

●NSbrian.ns.cloudflare.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 12:09:54
● 2026-03-27 04:20:42

●NSjessica.ns.cloudflare.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 12:09:54
● 2026-03-27 04:20:42

●A104.21.73.962026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 12:09:54
● 2026-03-27 04:20:42

●A172.67.189.912026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 12:09:54
● 2026-03-27 04:20:42

●A2606:4700:3031::ac43:bd5b2026-02-20 → 2026-03-27 · 4 obs

● 2026-02-20 12:09:54
● 2026-02-26 10:05:04
○ 2026-03-05 22:57:40
● 2026-03-27 04:20:42

●A2606:4700:3037::6815:49602026-02-20 → 2026-03-27 · 4 obs

● 2026-02-20 12:09:54
● 2026-02-26 10:05:04
○ 2026-03-05 22:57:40
● 2026-03-27 04:20:42

○A2a06:98c1:3120::2026-03-05 → 2026-03-05 · 3 obs

○ 2026-02-26 10:05:04
● 2026-03-05 22:57:40
○ 2026-03-27 04:20:42

○A2a06:98c1:3121::2026-03-05 → 2026-03-05 · 3 obs

○ 2026-02-26 10:05:04
● 2026-03-05 22:57:40
○ 2026-03-27 04:20:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
workspace-alert.app	brian.ns.cloudflare.com, jessica.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.171

NS records: brian.ns.cloudflare.com, jessica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workspace-alert.app (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.91, 104.21.73.96`
AAAA	2	`2606:4700:3037::6815:4960, 2606:4700:3031::ac43:bd5b`
NS	2	`brian.ns.cloudflare.com, jessica.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brian.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Four IP numbers are pointed to by workspace-alert.app: 2606:4700:3031::ac43:bd5b, 2606:4700:3037::6815:4960, 104.21.73.96 and 172.67.189.91.

other host names including shanyufilm.com, www.tvpnews.site, mineraly.net, linxiatravel.cn and arsomnibus.com share IP numbers with workspace-alert.app.

Name Servers

workspace-alert.app is delegated to two name servers brian.ns.cloudflare.com and jessica.ns.cloudflare.com.

workspace-alert.app shares the same name server setup as other domains, for instance t-houses.com, bsc-tr.com, 626faka.com, e-cigo.com and dyhcw.net.

workspace-alert.app at least partially shares name servers with other domains, for instance jaxwin.top, eckh.cn, 99966k.com, privateloans.com and beavertileandstone.com.

These name servers are commonly used with elma.ns.cloudflare.com, dean.ns.cloudflare.com and cash.ns.cloudflare.com.

Host names with six IP numbers:

Host name brian.ns.cloudflare.com points to: 2606:4700:58::a29f:2c24, 2803:f800:50::6ca2:c324, 2a06:98c1:50::ac40:2324, 108.162.195.36, 162.159.44.36 and 172.64.35.36.

Host name jessica.ns.cloudflare.com points to: 2606:4700:50::adf5:3aab, 2803:f800:50::6ca2:c0ab, 2a06:98c1:50::ac40:20ab, 108.162.192.171, 172.64.32.171 and 173.245.58.171.

workspace-alert.app - robtex.com