int64.dev - dns.ninja

`int64.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:aa5b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2f25^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.37^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.91^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
NS	`louis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c359^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`louis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2359^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`louis.ns.cloudflare.com`
		A	108.162.195.89^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	162.159.44.89^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
		A	172.64.35.89^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`louis.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=ClDKxvrXeWUjqX7M`
TXT	`google-site-verification=pf8fiq2FzbyCrihg20eJbMEh9Z-vCNeT08cO9Xh3qgs`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.37, 172.67.170.91
		IPv6 hints	2606:4700:3032::ac43:aa5b, 2606:4700:3033::6815:2f25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`keira.ns.cloudflare.com`dns@cloudflare.com serial=2409474989

`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

int64.ca

int64.ru

int64.de

int64.biz

int64.me

int64.net

int64.com

int64.org

int64.io

int64.co.uk

int64.dev

int64.co.kr

DNS History

10 records (8 active, 2 former)

●NSkeira.ns.cloudflare.com2026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●NSlouis.ns.cloudflare.com2026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●MXmx01.mail.icloud.com2026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●MXmx02.mail.icloud.com2026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●A104.21.47.372026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●A172.67.170.912026-03-21 → 2026-07-29 · 2 obs

● 2026-03-21 23:01:24
● 2026-07-29 07:18:44

●A2606:4700:3032::ac43:aa5b2026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-21 23:01:24
● 2026-07-08 21:14:50
● 2026-07-29 07:18:44

●A2606:4700:3033::6815:2f252026-07-08 → 2026-07-29 · 3 obs

○ 2026-03-21 23:01:24
● 2026-07-08 21:14:50
● 2026-07-29 07:18:44

○A2606:4700:3034::6815:2f252026-03-21 → 2026-03-21 · 3 obs

● 2026-03-21 23:01:24
○ 2026-07-08 21:14:50
○ 2026-07-29 07:18:44

○A2606:4700:3037::ac43:aa5b2026-03-21 → 2026-03-21 · 3 obs

● 2026-03-21 23:01:24
○ 2026-07-08 21:14:50
○ 2026-07-29 07:18:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
int64.dev	keira.ns.cloudflare.com, louis.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.206

NS records: keira.ns.cloudflare.com, louis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for int64.dev (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.170.91, 104.21.47.37`
AAAA	2	`2606:4700:3032::ac43:aa5b, 2606:4700:3033::6815:2f25`
NS	2	`keira.ns.cloudflare.com, louis.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=ClDKxvrXeWUjqX7M, google-site-verification=pf8fiq2FzbyCrih...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keira.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

int64.dev directs to four IP numbers, which are 104.21.47.37, 172.67.170.91, 2606:4700:3032::ac43:aa5b and 2606:4700:3033::6815:2f25.

Two other host names, along with ymejchbu.cfd, mail.hqqq.com and golfpuebla.com.mx, also share IP numbers with int64.dev.

Name Servers

int64.dev is served by two delegated name servers, keira.ns.cloudflare.com and louis.ns.cloudflare.com.

int64.dev shares its NS records with other domains, for example fj-labss.com, zfjapi888.com, kevinmuma.com and two others.

There is at least partial name server overlap between int64.dev and other domains — crazy6.cfd, gamrawresports.com, alcaldiamirandafalcon.com and two more among them.

These name servers frequently co-occur with the name servers carmelo.ns.cloudflare.com and ram.ns.cloudflare.com.

DNS names with 6 IP addresses:

keira.ns.cloudflare.com carries IP addresses 108.162.194.206, 162.159.38.206 and 172.64.34.206, with 3 other addresses beyond those.

louis.ns.cloudflare.com carries IP addresses 108.162.195.89, 162.159.44.89 and 172.64.35.89, with 3 other addresses beyond those.

Mail Servers

int64.dev is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

Among the domains sharing a mail server setup with int64.dev are teamsandwich.ca, voodoocube.com, owensgang.com and two others.

There is at least a partial overlap in mail servers between int64.dev and other domains like kolodziejczak.net, mail.marshmallow.studio and moorepropertyinspections.com.

DNS names with 6 IP addresses:

mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.