proofsource.ai - dns.ninja

`proofsource.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9d19^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:30fb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.251^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.25^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kellen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kellen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kellen.ns.cloudflare.com`
		A	108.162.195.160^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	162.159.44.160^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
		A	172.64.35.160^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kellen.ns.cloudflare.com`
NS	`kristin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
MX	`redbull-relay.mxrouting.net` ⭐
		A	45.43.208.33^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`redbull.mxrouting.net`
MX	`redbull.mxrouting.net`⁽²⁰⁾
		A	45.43.208.33^{🇺🇸 QUICKPACKET45.43.208.0/24 QuickPacket LLC}
			PTR	`redbull.mxrouting.net`
TXT	`v=spf1 include:mxroute.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.251, 172.67.157.25
		IPv6 hints	2606:4700:3030::ac43:9d19, 2606:4700:3033::6815:30fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`kellen.ns.cloudflare.com`dns@cloudflare.com serial=2408592450

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1784177786

Subdomains

inference.proofsource.ai

Same first word

proofsource.ai

Similar names

ofcoursepro.com

DNS History

12 records (8 active, 4 former)

●NSkellen.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 06:58:54
● 2026-07-16 05:36:22

●NSkristin.ns.cloudflare.com2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 06:58:54
● 2026-07-16 05:36:22

●MXredbull-relay.mxrouting.net2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 06:58:54
● 2026-07-16 05:36:22

●MXredbull.mxrouting.net2026-02-15 → 2026-07-16 · 2 obs

● 2026-02-15 06:58:54
● 2026-07-16 05:36:22

●A104.21.48.2512026-02-15 → 2026-07-16 · 8 obs

● 2026-02-15 06:58:54
● 2026-02-15 12:18:20
○ 2026-02-18 06:22:52
● 2026-02-22 02:39:32
● 2026-02-28 15:29:16
○ 2026-03-02 23:48:40
● 2026-03-06 22:38:54
● 2026-07-16 05:36:22

○A172.64.80.12026-02-18 → 2026-03-02 · 7 obs

○ 2026-02-15 12:18:20
● 2026-02-18 06:22:52
○ 2026-02-22 02:39:32
○ 2026-02-28 15:29:16
● 2026-03-02 23:48:40
○ 2026-03-06 22:38:54
○ 2026-07-16 05:36:22

●A172.67.157.252026-02-15 → 2026-07-16 · 8 obs

● 2026-02-15 06:58:54
● 2026-02-15 12:18:20
○ 2026-02-18 06:22:52
● 2026-02-22 02:39:32
● 2026-02-28 15:29:16
○ 2026-03-02 23:48:40
● 2026-03-06 22:38:54
● 2026-07-16 05:36:22

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-02 · 7 obs

○ 2026-02-15 12:18:20
● 2026-02-18 06:22:52
○ 2026-02-22 02:39:32
○ 2026-02-28 15:29:16
● 2026-03-02 23:48:40
○ 2026-03-06 22:38:54
○ 2026-07-16 05:36:22

●A2606:4700:3030::ac43:9d192026-06-23 → 2026-07-16 · 3 obs

○ 2026-06-10 07:30:34
● 2026-06-23 05:27:16
● 2026-07-16 05:36:22

○A2606:4700:3032::ac43:9d192026-02-15 → 2026-06-10 · 10 obs

● 2026-02-15 06:58:54
● 2026-02-15 12:18:20
○ 2026-02-18 06:22:52
● 2026-02-22 02:39:32
● 2026-02-28 15:29:16
○ 2026-03-02 23:48:40
● 2026-03-06 22:38:54
● 2026-06-10 07:30:34
○ 2026-06-23 05:27:16
○ 2026-07-16 05:36:22

●A2606:4700:3033::6815:30fb2026-06-23 → 2026-07-16 · 3 obs

○ 2026-06-10 07:30:34
● 2026-06-23 05:27:16
● 2026-07-16 05:36:22

○A2606:4700:3034::6815:30fb2026-02-15 → 2026-06-10 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	12 records
proofsource.ai	kellen.ns.cloudflare.com, kristin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.181

NS records: kellen.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofsource.ai (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.157.25, 104.21.48.251`
AAAA	2	`2606:4700:3030::ac43:9d19, 2606:4700:3033::6815:30fb`
NS	2	`kellen.ns.cloudflare.com, kristin.ns.cloudflare.com`
MX	2	`redbull.mxrouting.net (pri: 10), redbull-relay.mxrouting.net (pri: 20)`
TXT	1	`v=spf1 include:mxroute.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kellen.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ai, v0n0.nic.ai, v0n1.nic.ai...)

Analysis

Hierarchy

inference.proofsource.ai is delegated beneath proofsource.ai.

IP Addresses

proofsource.ai directs to four IP numbers, which are 104.21.48.251, 172.67.157.25, 2606:4700:3030::ac43:9d19 and 2606:4700:3033::6815:30fb.

www.admcourt-sh.org, gotmyhost.com, ns4.gotmyhost.com plus two other host names have IP numbers in common with proofsource.ai.

Name Servers

proofsource.ai uses two name servers for its delegation: kellen.ns.cloudflare.com and kristin.ns.cloudflare.com.

The name server configuration of proofsource.ai is shared with other domains, for instance pridomarixane.com, impresso.studio, malvorithen.com and two others.

There is at least partial name server overlap between proofsource.ai and other domains — dewawinbetjamin.online, 799.mobi, nvcasinobg.net and two more among them.

These name servers frequently co-occur with the name servers kenia.ns.cloudflare.com and keira.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname kellen.ns.cloudflare.com directs to 108.162.195.160, 162.159.44.160 and 172.64.35.160 along with 3 other IP addresses.

Hostname kristin.ns.cloudflare.com directs to 108.162.192.181, 172.64.32.181 and 173.245.58.181 along with 3 other IP addresses.

Mail Servers

proofsource.ai uses two mail servers, redbull-relay.mxrouting.net and redbull.mxrouting.net.

The mail server setup of proofsource.ai matches that of other domains such as grammyshome.com, clickfishteam.uk, avalon.dental and two others.

At least some of the mail servers used by proofsource.ai are shared with other domains: molixia.com, bmwindonesia.com, kashmiah.com.au and two others among them.

redbull-relay.mxrouting.net resolves to 45.43.208.33; redbull.mxrouting.net resolves to the same IP address, 45.43.208.33.

Both redbull-relay.mxrouting.net and redbull.mxrouting.net resolve to 45.43.208.33 IP addresses each.