`dev.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1890^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:db3e^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.144^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.62^{Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aron.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a45^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c045^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2045^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.69^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.69^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.69^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`chuck.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216
		A	103.168.172.217
		A	103.168.172.218
		A	103.168.172.219
		A	103.168.172.220
		A	103.168.172.221
		A	103.168.172.222
		A	103.168.172.223
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216
		A	202.12.124.217
		A	202.12.124.218
		A	202.12.124.219
TXT	`openai-domain-verification=dv-7eFtUtTbQHZjAPX2wD06tiHZ`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.144, 172.67.219.62
		IPv6 hints	2606:4700:3031::6815:1890, 2606:4700:3033::ac43:db3e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com
SOA	`aron.ns.cloudflare.com`dns@cloudflare.com serial=2406734899

`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=1783110373

DNS History

17 records (8 active, 9 former)

●NSaron.ns.cloudflare.com2026-02-22 → 2026-07-03 · 3 obs

○ 2019-01-29 06:36:26
● 2026-02-22 04:22:32
● 2026-07-03 20:44:08

●NSchuck.ns.cloudflare.com2026-02-22 → 2026-07-03 · 3 obs

○ 2019-01-29 06:36:26
● 2026-02-22 04:22:32
● 2026-07-03 20:44:08

○NSns1.messagingengine.com2019-01-29 → 2019-01-29 · 3 obs

● 2019-01-29 06:36:26
○ 2026-02-22 04:22:32
○ 2026-07-03 20:44:08

○NSns2.messagingengine.com2019-01-29 → 2019-01-29 · 3 obs

● 2019-01-29 06:36:26
○ 2026-02-22 04:22:32
○ 2026-07-03 20:44:08

●MXin1-smtp.messagingengine.com2019-01-29 → 2026-07-03 · 2 obs

● 2019-01-29 06:36:26
● 2026-07-03 20:44:08

●MXin2-smtp.messagingengine.com2019-01-29 → 2026-07-03 · 2 obs

● 2019-01-29 06:36:26
● 2026-07-03 20:44:08

●A104.21.24.1442026-02-26 → 2026-07-03 · 25 obs

○ 2026-02-22 04:22:32
● 2026-02-26 22:58:56
● 2026-03-28 02:21:50
○ 2026-03-28 14:49:22
○ 2026-04-07 13:10:42
● 2026-04-11 20:02:54
● 2026-04-13 11:21:28
○ 2026-04-13 14:57:46
○ 2026-04-15 03:56:46
● 2026-04-15 07:15:12
● 2026-04-20 21:42:26
○ 2026-04-25 15:12:24
● 2026-04-25 22:38:14
● 2026-05-24 08:01:34
○ 2026-05-24 17:07:14
○ 2026-05-25 11:40:50
● 2026-06-04 01:34:38
● 2026-06-11 18:40:40
○ 2026-06-18 17:11:40
● 2026-06-23 17:50:24
○ 2026-06-25 01:31:50
● 2026-06-25 18:38:10
○ 2026-06-26 09:58:46
● 2026-06-27 22:28:48
● 2026-07-03 20:44:08

●A172.67.219.622026-02-26 → 2026-07-03 · 25 obs

○A188.114.96.02026-02-22 → 2026-06-26 · 26 obs

○ 2019-01-29 06:36:26
● 2026-02-22 04:22:32
○ 2026-02-26 22:58:56
○ 2026-03-28 02:21:50
● 2026-03-28 14:49:22
● 2026-04-07 13:10:42
○ 2026-04-11 20:02:54
○ 2026-04-13 11:21:28
● 2026-04-13 14:57:46
● 2026-04-15 03:56:46
○ 2026-04-15 07:15:12
○ 2026-04-20 21:42:26
● 2026-04-25 15:12:24
○ 2026-04-25 22:38:14
○ 2026-05-24 08:01:34
● 2026-05-24 17:07:14
● 2026-05-25 11:40:50
○ 2026-06-04 01:34:38
○ 2026-06-11 18:40:40
● 2026-06-18 17:11:40
○ 2026-06-23 17:50:24
● 2026-06-25 01:31:50
○ 2026-06-25 18:38:10
● 2026-06-26 09:58:46
○ 2026-06-27 22:28:48
○ 2026-07-03 20:44:08

○A188.114.97.02026-02-22 → 2026-06-26 · 26 obs

●A2606:4700:3031::6815:18902026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-27 22:28:48
● 2026-07-03 15:43:22
● 2026-07-03 20:44:08

●A2606:4700:3033::ac43:db3e2026-07-03 → 2026-07-03 · 3 obs

○ 2026-06-27 22:28:48
● 2026-07-03 15:43:22
● 2026-07-03 20:44:08

○A2606:4700:3034::ac43:db3e2026-02-26 → 2026-06-27 · 26 obs

○A2606:4700:3035::6815:18902026-02-26 → 2026-06-27 · 26 obs

○A2a06:98c1:3120::2026-02-22 → 2026-06-26 · 26 obs

○A2a06:98c1:3121::2026-02-22 → 2026-06-26 · 26 obs

○A69.195.199.2012019-01-29 → 2019-01-29 · 3 obs

● 2019-01-29 06:36:26
○ 2026-02-22 04:22:32
○ 2026-07-03 20:44:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	12 records
dev.ai	aron.ns.cloudflare.com, chuck.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.86

NS records: aron.ns.cloudflare.com, chuck.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev.ai (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.62, 104.21.24.144`
AAAA	2	`2606:4700:3033::ac43:db3e, 2606:4700:3031::6815:1890`
NS	2	`aron.ns.cloudflare.com, chuck.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	2	`openai-domain-verification=dv-7eFtUtTbQH, v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aron.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.ai, v2n0.nic.ai, v0n3.nic.ai...)

Analysis

IP Addresses

dev.ai points to the four IP addresses 104.21.24.144, 172.67.219.62, 2606:4700:3031::6815:1890 and 2606:4700:3033::ac43:db3e.

Name Servers

dev.ai has two authoritative name servers — aron.ns.cloudflare.com and chuck.ns.cloudflare.com.

Hosts with 6 IP addresses each:

aron.ns.cloudflare.com points to 108.162.192.69, 172.64.32.69, 173.245.58.69 and 3 other IP addresses.

Mail Servers

dev.ai uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names with four IP addresses:

in2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

dev.ai - robtex.com

dev.ai

ai

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dev.ai`

`ai`