kuroneko.dev - dns.ninja

`kuroneko.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3036::ac43:a80e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4245^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.69^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.14^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c397^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2397^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coen.ns.cloudflare.com`
		A	108.162.195.151^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	162.159.44.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
		A	172.64.35.151^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coen.ns.cloudflare.com`
NS	`dawn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`brevo-code:93c8460772e7516b9bc6f97b10d3af3b`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.69, 172.67.168.14
		IPv6 hints	2606:4700:3036::ac43:a80e, 2606:4700:3037::6815:4245
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`coen.ns.cloudflare.com`dns@cloudflare.com serial=2411668345

`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)

PTR for

61.43.63.45.in-addr.arpa

Same first word

kuroneko.pl

kuroneko.ru

kuroneko.eu

kuroneko.co

kuroneko.cz

kuroneko.lt

kuroneko.de

kuroneko.org

kuroneko.dev

kuroneko.online

kuroneko.net

Similar names

nekoroku.net

kenkouro.com

koruneko.hatenablog.com

kenkouro.net

DNS History

16 records (8 active, 8 former)

●NScoen.ns.cloudflare.com2026-02-20 → 2026-08-11 · 2 obs

● 2026-02-20 10:33:06
● 2026-08-11 12:12:04

●NSdawn.ns.cloudflare.com2026-02-20 → 2026-08-11 · 2 obs

● 2026-02-20 10:33:06
● 2026-08-11 12:12:04

●MXmx1.improvmx.com2026-02-20 → 2026-08-11 · 2 obs

● 2026-02-20 10:33:06
● 2026-08-11 12:12:04

●MXmx2.improvmx.com2026-02-20 → 2026-08-11 · 2 obs

● 2026-02-20 10:33:06
● 2026-08-11 12:12:04

●A104.21.66.692026-02-20 → 2026-08-11 · 11 obs

● 2026-02-20 10:33:06
○ 2026-02-22 19:00:26
● 2026-03-06 08:03:12
○ 2026-03-14 12:06:00
● 2026-04-07 15:06:18
● 2026-05-18 07:51:36
○ 2026-06-01 23:23:54
● 2026-06-02 04:03:02
○ 2026-06-14 11:44:52
● 2026-06-15 12:51:52
● 2026-08-11 12:12:04

○A172.64.80.12026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-06 08:03:12
● 2026-03-14 12:06:00
○ 2026-04-07 15:06:18
○ 2026-08-11 12:12:04

●A172.67.168.142026-02-20 → 2026-08-11 · 11 obs

○A188.114.96.02026-02-22 → 2026-06-14 · 9 obs

○ 2026-02-20 10:33:06
● 2026-02-22 19:00:26
○ 2026-03-06 08:03:12
○ 2026-05-18 07:51:36
● 2026-06-01 23:23:54
○ 2026-06-02 04:03:02
● 2026-06-14 11:44:52
○ 2026-06-15 12:51:52
○ 2026-08-11 12:12:04

○A188.114.97.02026-02-22 → 2026-06-14 · 9 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-06 08:03:12
● 2026-03-14 12:06:00
○ 2026-04-07 15:06:18
○ 2026-08-11 12:12:04

○A2606:4700:3031::ac43:a80e2026-02-20 → 2026-06-16 · 13 obs

○A2606:4700:3033::6815:42452026-02-20 → 2026-06-16 · 13 obs

●A2606:4700:3036::ac43:a80e2026-07-11 → 2026-08-11 · 3 obs

○ 2026-06-16 15:42:08
● 2026-07-11 03:13:08
● 2026-08-11 12:12:04

●A2606:4700:3037::6815:42452026-07-11 → 2026-08-11 · 3 obs

○ 2026-06-16 15:42:08
● 2026-07-11 03:13:08
● 2026-08-11 12:12:04

○A2a06:98c1:3120::2026-02-22 → 2026-06-14 · 9 obs

○A2a06:98c1:3121::2026-02-22 → 2026-06-14 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
kuroneko.dev	dawn.ns.cloudflare.com, coen.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.151

NS records: dawn.ns.cloudflare.com, coen.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.14, 104.21.66.69`
AAAA	2	`2606:4700:3037::6815:4245, 2606:4700:3036::ac43:a80e`
NS	2	`coen.ns.cloudflare.com, dawn.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	2	`brevo-code:93c8460772e7516b9bc6f97b10d3a, v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coen.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

kuroneko.dev has four IP addresses: 104.21.66.69, 172.67.168.14, 2606:4700:3036::ac43:a80e and 2606:4700:3037::6815:4245.

aumc.net, error.cm, totalcolombia.com and two other host names share IP numbers with kuroneko.dev.

Name Servers

DNS delegation for kuroneko.dev points to two name servers: coen.ns.cloudflare.com and dawn.ns.cloudflare.com.

kuroneko.dev uses the same name servers as several other domains — among them airambiant.com, jake.fi, utb-univ.ac.id and two more.

kuroneko.dev shares at least some of its name servers with other domains, including xcodetec.com, equusmare.cl, ggspz.ceo and two others.

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

Hostnames that resolve to 6 IP addresses:

coen.ns.cloudflare.com has IP addresses 108.162.195.151, 162.159.44.151 and 172.64.35.151, plus 3 other.

dawn.ns.cloudflare.com has IP addresses 108.162.192.106, 172.64.32.106 and 173.245.58.106, plus 3 other.

Mail Servers

Mail for kuroneko.dev is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

kuroneko.dev uses an identical mail server configuration to several other domains — among them diegocomas.com, twarak.us, seleven.co.uk and two more.

kuroneko.dev shares at least some of its mail servers with other domains, such as sofashop.com and natgeotravel.com.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com has IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, plus 3 other.

mx2.improvmx.com has IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, plus 3 other.