`blockprotocol.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c575^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:54df^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.223^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.117^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`lars.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.223, 172.67.197.117
		IPv6	2606:4700:3034::ac43:c575, 2606:4700:3035::6815:54df
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2399074559

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774646002

Same first word

blockprotocol.com

DNS History

18 records (6 active, 12 former)

●NSanna.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:10
● 2026-03-27 21:33:26

●NSlars.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:10
● 2026-03-27 21:33:26

○NSns1.justhost.com2017-08-28 → 2017-09-21 · 4 obs

○ 2017-07-21 12:24:42
● 2017-08-28 12:46:54
● 2017-09-21 14:18:10
○ 2026-03-27 21:33:26

○NSns1.servconfig.com2016-12-19 → 2017-07-21 · 4 obs

● 2016-12-19 00:25:58
● 2017-07-21 12:24:42
○ 2017-08-28 12:46:54
○ 2026-03-27 21:33:26

○NSns2.justhost.com2017-08-28 → 2017-09-21 · 4 obs

○ 2017-07-21 12:24:42
● 2017-08-28 12:46:54
● 2017-09-21 14:18:10
○ 2026-03-27 21:33:26

○NSns2.servconfig.com2016-12-19 → 2017-07-21 · 4 obs

● 2016-12-19 00:25:58
● 2017-07-21 12:24:42
○ 2017-08-28 12:46:54
○ 2026-03-27 21:33:26

○MXblockprotocol.com2016-12-19 → 2017-07-21 · 4 obs

● 2016-12-19 00:25:58
● 2017-07-21 12:24:42
○ 2017-08-28 12:46:54
○ 2026-03-27 21:33:26

○MXmail.blockprotocol.com2017-08-28 → 2017-09-21 · 4 obs

○ 2017-07-21 12:24:42
● 2017-08-28 12:46:54
● 2017-09-21 14:18:10
○ 2026-03-27 21:33:26

●A104.21.84.2232026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:26
● 2026-03-27 21:33:26

●A172.67.197.1172026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:26
● 2026-03-27 21:33:26

○A173.254.28.942017-08-28 → 2017-09-21 · 4 obs

○ 2017-07-21 12:24:42
● 2017-08-28 12:46:54
● 2017-09-21 14:18:26
○ 2026-03-27 21:33:26

○A188.114.96.02026-03-27 → 2026-03-27 · 1 obs

○ 2026-03-27 21:33:26

○A188.114.97.02026-03-27 → 2026-03-27 · 1 obs

○ 2026-03-27 21:33:26

○A23.235.203.662016-12-19 → 2017-07-21 · 4 obs

● 2016-12-19 00:25:58
● 2017-07-21 12:24:42
○ 2017-08-28 12:46:54
○ 2026-03-27 21:33:26

●A2606:4700:3034::ac43:c5752026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:26
● 2026-03-27 21:33:26

●A2606:4700:3035::6815:54df2026-03-27 → 2026-03-27 · 2 obs

○ 2017-09-21 14:18:26
● 2026-03-27 21:33:26

○A2a06:98c1:3120::2026-03-27 → 2026-03-27 · 1 obs

○ 2026-03-27 21:33:26

○A2a06:98c1:3121::2026-03-27 → 2026-03-27 · 1 obs

○ 2026-03-27 21:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
blockprotocol.com	anna.ns.cloudflare.com, lars.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: anna.ns.cloudflare.com, lars.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockprotocol.com (unsigned zone)

⏱️ Timing

Total: 89ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.223, 172.67.197.117`
AAAA	2	`2606:4700:3034::ac43:c575, 2606:4700:3035::6815:54df`
NS	2	`anna.ns.cloudflare.com, lars.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (anna.ns.cloudflare.com, anna.ns.cloudflare.com, anna.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by blockprotocol.com: 2606:4700:3034::ac43:c575, 2606:4700:3035::6815:54df, 104.21.84.223 and 172.67.197.117.

other host names including mystronghealth.com, alcatrazian.de, 6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.gotreptiles.ca, 6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.6cec27f5581a.gotreptiles.ca and thewayofus.com share IP numbers with blockprotocol.com.

Name Servers

blockprotocol.com is delegated to two name servers anna.ns.cloudflare.com and lars.ns.cloudflare.com.

blockprotocol.com shares the same name server setup as other domains, for instance beeswax.co.nz, sirui.me, pbdatabase.com, sloan.org and karate.org.nz.

blockprotocol.com at least partially shares name servers with other domains, for instance shanghedianli.com, baysideconcrete.net, expoposgrados.com, gallario.com and truongtincorp.com.

These name servers are commonly used alongside bonnie.ns.cloudflare.com and marek.ns.cloudflare.com.

Host names with six IP numbers:

Host name anna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102.

Host name lars.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195 and 173.245.59.195.

blockprotocol.com - robtex.com