kutay.dev - dns.ninja

`kutay.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a9e3^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:578f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.143^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.227^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brett.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brett.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brett.ns.cloudflare.com`
		A	108.162.193.76^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	172.64.33.76^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
		A	173.245.59.76^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brett.ns.cloudflare.com`
NS	`itzel.ns.cloudflare.com`
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.143, 172.67.169.227
		IPv6 hints	2606:4700:3035::ac43:a9e3, 2606:4700:3037::6815:578f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`brett.ns.cloudflare.com`dns@cloudflare.com serial=2411390022

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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kutay.dev

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DNS History

15 records (6 active, 9 former)

●NSbrett.ns.cloudflare.com2026-02-24 → 2026-08-13 · 2 obs

● 2026-02-24 04:18:26
● 2026-08-13 19:53:04

●NSitzel.ns.cloudflare.com2026-02-24 → 2026-08-13 · 2 obs

● 2026-02-24 04:18:26
● 2026-08-13 19:53:04

●A104.21.87.1432026-03-08 → 2026-08-13 · 11 obs

○ 2026-03-02 16:03:28
● 2026-03-08 20:36:58
● 2026-03-09 19:15:20
○ 2026-03-10 00:10:48
○ 2026-03-13 03:01:02
● 2026-04-05 06:35:34
● 2026-05-14 05:30:50
○ 2026-05-28 11:47:46
● 2026-06-11 13:08:16
○ 2026-08-10 22:00:50
● 2026-08-13 19:53:04

○A164.92.135.832026-02-24 → 2026-03-02 · 4 obs

● 2026-02-24 04:18:26
● 2026-03-02 16:03:28
○ 2026-03-08 20:36:58
○ 2026-08-13 19:53:04

○A172.64.80.12026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 19:15:20
● 2026-03-10 00:10:48
○ 2026-03-13 03:01:02
○ 2026-08-13 19:53:04

●A172.67.169.2272026-03-08 → 2026-08-13 · 11 obs

○A188.114.96.02026-03-13 → 2026-08-10 · 8 obs

○ 2026-03-10 00:10:48
● 2026-03-13 03:01:02
○ 2026-04-05 06:35:34
○ 2026-05-14 05:30:50
● 2026-05-28 11:47:46
○ 2026-06-11 13:08:16
● 2026-08-10 22:00:50
○ 2026-08-13 19:53:04

○A188.114.97.02026-03-13 → 2026-08-10 · 8 obs

○ 2026-03-10 00:10:48
● 2026-03-13 03:01:02
○ 2026-04-05 06:35:34
○ 2026-05-14 05:30:50
● 2026-05-28 11:47:46
○ 2026-06-11 13:08:16
● 2026-08-10 22:00:50
○ 2026-08-13 19:53:04

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-10 → 2026-03-10 · 4 obs

○ 2026-03-09 19:15:20
● 2026-03-10 00:10:48
○ 2026-03-13 03:01:02
○ 2026-08-13 19:53:04

○A2606:4700:3031::6815:578f2026-03-08 → 2026-06-11 · 11 obs

○A2606:4700:3033::ac43:a9e32026-03-08 → 2026-06-11 · 11 obs

●A2606:4700:3035::ac43:a9e32026-07-02 → 2026-08-13 · 4 obs

○ 2026-06-11 13:08:16
● 2026-07-02 12:05:44
○ 2026-08-10 22:00:50
● 2026-08-13 19:53:04

●A2606:4700:3037::6815:578f2026-07-02 → 2026-08-13 · 4 obs

○ 2026-06-11 13:08:16
● 2026-07-02 12:05:44
○ 2026-08-10 22:00:50
● 2026-08-13 19:53:04

○A2a06:98c1:3120::2026-03-13 → 2026-08-10 · 8 obs

○ 2026-03-10 00:10:48
● 2026-03-13 03:01:02
○ 2026-04-05 06:35:34
○ 2026-05-14 05:30:50
● 2026-05-28 11:47:46
○ 2026-06-11 13:08:16
● 2026-08-10 22:00:50
○ 2026-08-13 19:53:04

○A2a06:98c1:3121::2026-03-13 → 2026-08-10 · 8 obs

○ 2026-03-10 00:10:48
● 2026-03-13 03:01:02
○ 2026-04-05 06:35:34
○ 2026-05-14 05:30:50
● 2026-05-28 11:47:46
○ 2026-06-11 13:08:16
● 2026-08-10 22:00:50
○ 2026-08-13 19:53:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
kutay.dev	itzel.ns.cloudflare.com, brett.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.76

NS records: itzel.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kutay.dev (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.169.227, 104.21.87.143`
AAAA	2	`2606:4700:3037::6815:578f, 2606:4700:3035::ac43:a9e3`
NS	2	`brett.ns.cloudflare.com, itzel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brett.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

kutay.dev points to the four IP addresses 104.21.87.143, 172.67.169.227, 2606:4700:3035::ac43:a9e3 and 2606:4700:3037::6815:578f.

Among the host names that share IP numbers with kutay.dev are paito-hk.art, highstar-battery.net.cn, moklu.com and two others.

Name Servers

kutay.dev uses two name servers for its delegation: brett.ns.cloudflare.com and itzel.ns.cloudflare.com.

kutay.dev has the same name server delegation as a number of other domains, such as iet.edu.mn, bima-umrah.com, ietpolytech.edu.mn and two more.

The name servers of kutay.dev overlap at least partially with those of other domains — among them facilitim.fr, fivestarcompanion.com, 4841.com and two more.

The name servers cortney.ns.cloudflare.com, rory.ns.cloudflare.com and ben.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

Hostname brett.ns.cloudflare.com directs to 108.162.193.76, 172.64.33.76 and 173.245.59.76 along with 3 other IP addresses.

Hostname itzel.ns.cloudflare.com directs to 108.162.194.42, 162.159.38.42 and 172.64.34.42 along with 3 other IP addresses.