itutorial.io - dns.ninja

itutorial.io

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:9785πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:c27πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.12.39Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.151.133πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
NSnora.ns.cloudflare.com
A2606:4700:50::adf5:3ad5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A2803:f800:50::6ca2:c0d5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnora.ns.cloudflare.com
A2a06:98c1:50::ac40:20d5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnora.ns.cloudflare.com
A108.162.192.213πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A172.64.32.213πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
A173.245.58.213πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnora.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.12.39, 172.67.151.133
IPv6 hints2606:4700:3032::ac43:9785, 2606:4700:3034::6815:c27
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAjustin.ns.cloudflare.comdns@cloudflare.com serial=2405994535

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1780931453

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

20192020202120222023202420252026NSjustin.ns.cloudflare.comnora.ns.cloudflare.comroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXmail.itutorial.iomx2f29.netcup.netA104.21.12.39172.67.151.1332606:4700:3032::ac43:97852606:4700:3034::6815:c27188.114.96.0188.114.97.0188.68.47.392a03:4000:30:1b64::10:70912a06:98c1:3120::2a06:98c1:3121::
●NSjustin.ns.cloudflare.com2026-02-22 β†’ 2026-06-08 Β· 3 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-06-08 15:34:06
●NSnora.ns.cloudflare.com2026-02-22 β†’ 2026-06-08 Β· 3 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-06-08 15:34:06
β—‹NSroot-dns.netcup.net2018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
β—‹NSsecond-dns.netcup.net2018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
β—‹NSthird-dns.netcup.net2018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
β—‹MXmail.itutorial.io2018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
β—‹MXmx2f29.netcup.net2018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
●A104.21.12.392026-02-22 β†’ 2026-06-08 Β· 9 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-02-24 09:14:56
β—‹ 2026-02-27 06:52:28
● 2026-03-20 10:55:06
● 2026-03-23 02:29:36
β—‹ 2026-04-03 10:36:44
● 2026-04-03 22:43:44
● 2026-06-08 15:34:06
●A172.67.151.1332026-02-22 β†’ 2026-06-08 Β· 9 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-02-24 09:14:56
β—‹ 2026-02-27 06:52:28
● 2026-03-20 10:55:06
● 2026-03-23 02:29:36
β—‹ 2026-04-03 10:36:44
● 2026-04-03 22:43:44
● 2026-06-08 15:34:06
β—‹A188.114.96.02026-02-27 β†’ 2026-04-03 Β· 7 obs
β—‹ 2026-02-24 09:14:56
● 2026-02-27 06:52:28
β—‹ 2026-03-20 10:55:06
β—‹ 2026-03-23 02:29:36
● 2026-04-03 10:36:44
β—‹ 2026-04-03 22:43:44
β—‹ 2026-06-08 15:34:06
β—‹A188.114.97.02026-02-27 β†’ 2026-04-03 Β· 7 obs
β—‹ 2026-02-24 09:14:56
● 2026-02-27 06:52:28
β—‹ 2026-03-20 10:55:06
β—‹ 2026-03-23 02:29:36
● 2026-04-03 10:36:44
β—‹ 2026-04-03 22:43:44
β—‹ 2026-06-08 15:34:06
β—‹A188.68.47.392018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
●A2606:4700:3032::ac43:97852026-02-22 β†’ 2026-06-08 Β· 9 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-02-24 09:14:56
β—‹ 2026-02-27 06:52:28
● 2026-03-20 10:55:06
● 2026-03-23 02:29:36
β—‹ 2026-04-03 10:36:44
● 2026-04-03 22:43:44
● 2026-06-08 15:34:06
●A2606:4700:3034::6815:c272026-02-22 β†’ 2026-06-08 Β· 9 obs
β—‹ 2018-05-13 11:13:32
● 2026-02-22 00:27:36
● 2026-02-24 09:14:56
β—‹ 2026-02-27 06:52:28
● 2026-03-20 10:55:06
● 2026-03-23 02:29:36
β—‹ 2026-04-03 10:36:44
● 2026-04-03 22:43:44
● 2026-06-08 15:34:06
β—‹A2a03:4000:30:1b64::10:70912018-05-13 β†’ 2018-05-13 Β· 3 obs
● 2018-05-13 11:13:32
β—‹ 2026-02-22 00:27:36
β—‹ 2026-06-08 15:34:06
β—‹A2a06:98c1:3120::2026-02-27 β†’ 2026-04-03 Β· 7 obs
β—‹ 2026-02-24 09:14:56
● 2026-02-27 06:52:28
β—‹ 2026-03-20 10:55:06
β—‹ 2026-03-23 02:29:36
● 2026-04-03 10:36:44
β—‹ 2026-04-03 22:43:44
β—‹ 2026-06-08 15:34:06
β—‹A2a06:98c1:3121::2026-02-27 β†’ 2026-04-03 Β· 7 obs
β—‹ 2026-02-24 09:14:56
● 2026-02-27 06:52:28
β—‹ 2026-03-20 10:55:06
β—‹ 2026-03-23 02:29:36
● 2026-04-03 10:36:44
β—‹ 2026-04-03 22:43:44
β—‹ 2026-06-08 15:34:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, c0.nic.io, b0.nic.io, a2.nic.io-
itutorial.iojustin.ns.cloudflare.com, nora.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.213

NS records: justin.ns.cloudflare.com, nora.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itutorial.io (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.151.133, 104.21.12.39
AAAA22606:4700:3034::6815:c27, 2606:4700:3032::ac43:9785
NS2justin.ns.cloudflare.com, nora.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1justin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

With 4 IP addresses, itutorial.io directs to 104.21.12.39, 172.67.151.133, 2606:4700:3032::ac43:9785 and 2606:4700:3034::6815:c27.

Among the host names that share IP numbers with itutorial.io are electronic-cigarette.ie, immortalknightz.com, no-cache.speedata.fr and two others.

Name Servers

itutorial.io has two authoritative name servers β€” justin.ns.cloudflare.com and nora.ns.cloudflare.com.

itutorial.io has the same name server delegation as a number of other domains, such as shopfans.com, 24-7israel.com, nifflercoin.co and two more.

The name servers of itutorial.io overlap at least partially with those of other domains β€” among them math4school.ru, magenta-technology.com, abg918.vip and two more.

These name servers commonly appear alongside the name servers alina.ns.cloudflare.com and elaine.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

justin.ns.cloudflare.com resolves to 108.162.193.187, 172.64.33.187 and 173.245.59.187, along with three other IP addresses.

nora.ns.cloudflare.com resolves to 108.162.192.213, 172.64.32.213 and 173.245.58.213, along with three other IP addresses.