proofofkeys.com - dns.ninja

`proofofkeys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:43e2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b676^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.226^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.118^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kay.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.226, 172.67.182.118
		IPv6 hints	2606:4700:3033::6815:43e2, 2606:4700:3036::ac43:b676
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`kay.ns.cloudflare.com`dns@cloudflare.com serial=2410814622

`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=1786311059

Same first word

proofofkeys.com

DNS History

16 records (6 active, 10 former)

●NSkay.ns.cloudflare.com2018-12-09 → 2026-08-09 · 2 obs

● 2018-12-09 21:23:54
● 2026-08-09 21:49:42

●NSsam.ns.cloudflare.com2018-12-09 → 2026-08-09 · 2 obs

● 2018-12-09 21:23:54
● 2026-08-09 21:49:42

●A104.21.67.2262026-02-19 → 2026-08-09 · 6 obs

○ 2018-12-09 21:23:54
● 2026-02-19 21:11:06
● 2026-02-20 17:54:04
○ 2026-04-03 02:54:46
● 2026-04-03 12:18:46
● 2026-08-09 21:49:42

○A104.24.126.1702018-12-09 → 2018-12-09 · 3 obs

● 2018-12-09 21:23:54
○ 2026-02-19 21:11:06
○ 2026-08-09 21:49:42

○A104.24.127.1702018-12-09 → 2018-12-09 · 3 obs

● 2018-12-09 21:23:54
○ 2026-02-19 21:11:06
○ 2026-08-09 21:49:42

●A172.67.182.1182026-02-19 → 2026-08-09 · 6 obs

○ 2018-12-09 21:23:54
● 2026-02-19 21:11:06
● 2026-02-20 17:54:04
○ 2026-04-03 02:54:46
● 2026-04-03 12:18:46
● 2026-08-09 21:49:42

○A188.114.96.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-20 17:54:04
● 2026-04-03 02:54:46
○ 2026-04-03 12:18:46
○ 2026-08-09 21:49:42

○A188.114.97.02026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-20 17:54:04
● 2026-04-03 02:54:46
○ 2026-04-03 12:18:46
○ 2026-08-09 21:49:42

○A2606:4700:30::6818:7eaa2018-12-09 → 2018-12-09 · 3 obs

● 2018-12-09 21:23:54
○ 2026-02-19 21:11:06
○ 2026-08-09 21:49:42

○A2606:4700:30::6818:7faa2018-12-09 → 2018-12-09 · 3 obs

● 2018-12-09 21:23:54
○ 2026-02-19 21:11:06
○ 2026-08-09 21:49:42

○A2606:4700:3031::6815:43e22026-02-19 → 2026-06-04 · 8 obs

○ 2018-12-09 21:23:54
● 2026-02-19 21:11:06
● 2026-02-20 17:54:04
○ 2026-04-03 02:54:46
● 2026-04-03 12:18:46
● 2026-06-04 02:10:40
○ 2026-07-12 21:21:00
○ 2026-08-09 21:49:42

●A2606:4700:3033::6815:43e22026-07-12 → 2026-08-09 · 3 obs

○ 2026-06-04 02:10:40
● 2026-07-12 21:21:00
● 2026-08-09 21:49:42

○A2606:4700:3033::ac43:b6762026-02-19 → 2026-06-04 · 8 obs

○ 2018-12-09 21:23:54
● 2026-02-19 21:11:06
● 2026-02-20 17:54:04
○ 2026-04-03 02:54:46
● 2026-04-03 12:18:46
● 2026-06-04 02:10:40
○ 2026-07-12 21:21:00
○ 2026-08-09 21:49:42

●A2606:4700:3036::ac43:b6762026-07-12 → 2026-08-09 · 3 obs

○ 2026-06-04 02:10:40
● 2026-07-12 21:21:00
● 2026-08-09 21:49:42

○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-20 17:54:04
● 2026-04-03 02:54:46
○ 2026-04-03 12:18:46
○ 2026-08-09 21:49:42

○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 4 obs

○ 2026-02-20 17:54:04
● 2026-04-03 02:54:46
○ 2026-04-03 12:18:46
○ 2026-08-09 21:49:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proofofkeys.com	kay.ns.cloudflare.com, sam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.125

NS records: kay.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.118, 104.21.67.226`
AAAA	2	`2606:4700:3036::ac43:b676, 2606:4700:3033::6815:43e2`
NS	2	`kay.ns.cloudflare.com, sam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

proofofkeys.com resolves to four IP addresses: 104.21.67.226, 172.67.182.118, 2606:4700:3033::6815:43e2 and 2606:4700:3036::ac43:b676.

Additional host names — db.aitutorgo.com, 5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.5a5588443948.tradesmith.net, www.miradaambientacion.com.ar.cdn.cloudflare.net and two others — share IP numbers with proofofkeys.com.

Name Servers

DNS delegation for proofofkeys.com points to two name servers: kay.ns.cloudflare.com and sam.ns.cloudflare.com.

proofofkeys.com shares its name server setup with other domains, including catalogafaceri.ro, t-mag.com, sopt.ru and two others.

proofofkeys.com shares at least some of its name servers with other domains, including crowdstrikexdralliance.lv, atomicduo.com, lcequip.com and two others.

These name servers are frequently seen alongside the name servers trevor.ns.cloudflare.com.

Host names with 6 IP numbers:

kay.ns.cloudflare.com has IP addresses 108.162.192.125, 172.64.32.125 and 173.245.58.125, plus 3 other.

sam.ns.cloudflare.com has IP addresses 108.162.193.141, 172.64.33.141 and 173.245.59.141, plus 3 other.