reference.ai - dns.ninja

`reference.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:15b5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:c7c8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.181^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.200^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arya.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c046^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2046^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arya.ns.cloudflare.com`
		A	108.162.192.70^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	172.64.32.70^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
		A	173.245.58.70^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arya.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
TXT	`d8c1a8c2181d3f21d0a1387101e16352c4221ed6`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.181, 172.67.199.200
		IPv6 hints	2606:4700:3030::6815:15b5, 2606:4700:3031::ac43:c7c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`arya.ns.cloudflare.com`dns@cloudflare.com serial=2405994187

`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=1781771549

Same first word

Similar names

refeernce.com

refernece.com

DNS History

25 records (6 active, 19 former)

○NSalex.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

●NSarya.ns.cloudflare.com2020-02-25 → 2026-06-18 · 3 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
● 2026-06-18 08:46:18

○NSlucy.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

●NSzeus.ns.cloudflare.com2020-02-25 → 2026-06-18 · 3 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
● 2026-06-18 08:46:18

○MXalt1.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○MXalt2.aspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○MXaspmx.l.google.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○MXaspmx2.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○MXaspmx3.googlemail.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

●A104.21.21.1812026-02-14 → 2026-06-18 · 19 obs

○ 2020-02-25 16:48:04
● 2026-02-14 21:19:52
● 2026-02-21 13:43:44
○ 2026-02-28 10:50:24
○ 2026-03-28 13:36:34
● 2026-03-28 16:49:26
○ 2026-03-28 19:29:38
● 2026-04-11 18:42:06
● 2026-04-26 13:06:32
○ 2026-04-28 13:32:58
● 2026-05-02 15:46:30
● 2026-05-04 04:17:28
○ 2026-05-10 13:42:30
● 2026-05-15 13:51:52
○ 2026-05-28 14:18:52
● 2026-06-07 08:36:46
● 2026-06-11 18:41:00
○ 2026-06-16 13:54:52
● 2026-06-18 08:46:18

○A104.31.82.72017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○A104.31.83.72017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○A104.31.94.1072020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
○ 2026-02-14 21:19:52
○ 2026-06-18 08:46:18

○A104.31.95.1072020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
○ 2026-02-14 21:19:52
○ 2026-06-18 08:46:18

●A172.67.199.2002026-02-14 → 2026-06-18 · 19 obs

○A188.114.96.02026-02-28 → 2026-06-16 · 17 obs

○ 2026-02-21 13:43:44
● 2026-02-28 10:50:24
● 2026-03-28 13:36:34
○ 2026-03-28 16:49:26
● 2026-03-28 19:29:38
○ 2026-04-11 18:42:06
○ 2026-04-26 13:06:32
● 2026-04-28 13:32:58
○ 2026-05-02 15:46:30
○ 2026-05-04 04:17:28
● 2026-05-10 13:42:30
○ 2026-05-15 13:51:52
● 2026-05-28 14:18:52
○ 2026-06-07 08:36:46
○ 2026-06-11 18:41:00
● 2026-06-16 13:54:52
○ 2026-06-18 08:46:18

○A188.114.97.02026-02-28 → 2026-06-16 · 17 obs

○A2400:cb00:2048:1::681f:52072017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

○A2400:cb00:2048:1::681f:53072017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:01:18
○ 2020-02-25 16:48:04
○ 2026-06-18 08:46:18

●A2606:4700:3030::6815:15b52026-02-14 → 2026-06-18 · 19 obs

●A2606:4700:3031::ac43:c7c82026-02-14 → 2026-06-18 · 19 obs

○A2606:4700:3032::681f:5f6b2020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
○ 2026-02-14 21:19:52
○ 2026-06-18 08:46:18

○A2606:4700:3035::681f:5e6b2020-02-25 → 2020-02-25 · 4 obs

○ 2017-03-16 15:01:18
● 2020-02-25 16:48:04
○ 2026-02-14 21:19:52
○ 2026-06-18 08:46:18

○A2a06:98c1:3120::2026-02-28 → 2026-06-16 · 17 obs

○A2a06:98c1:3121::2026-02-28 → 2026-06-16 · 17 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n3.nic.ai, v2n1.nic.ai, v0n0.nic.ai, v0n2.nic.ai...	12 records
reference.ai	arya.ns.cloudflare.com, zeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.249

NS records: arya.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reference.ai (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.200, 104.21.21.181`
AAAA	2	`2606:4700:3031::ac43:c7c8, 2606:4700:3030::6815:15b5`
NS	2	`arya.ns.cloudflare.com, zeus.ns.cloudflare.com`
TXT	1	`d8c1a8c2181d3f21d0a1387101e16352c4221ed6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arya.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai...)

Analysis

IP Addresses

reference.ai resolves to four IP addresses: 104.21.21.181, 172.67.199.200, 2606:4700:3030::6815:15b5 and 2606:4700:3031::ac43:c7c8.

Among the host names that share IP numbers with reference.ai are www.studyandgoabroad.com.cdn.cloudflare.net, smtp.rodmanins.com, www.live(0x787878).me and two others.

Name Servers

reference.ai is served by two delegated name servers, arya.ns.cloudflare.com and zeus.ns.cloudflare.com.

reference.ai has the same name server delegation as a number of other domains, such as trouble.ai, 44cdn.com, alaskavirtual.net and two more.

reference.ai has at least partial name server overlap with other domains, such as cdlz88.com, innovhr.com, halesec.com and two others.

These name servers tend to appear together with the name servers algin.ns.cloudflare.com, david.ns.cloudflare.com and paul.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

arya.ns.cloudflare.com carries IP addresses 108.162.192.70, 172.64.32.70 and 173.245.58.70, with 3 other addresses beyond those.

zeus.ns.cloudflare.com carries IP addresses 108.162.193.249, 172.64.33.249 and 173.245.59.249, with 3 other addresses beyond those.