youcode.jp - dns.ninja

youcode.jp

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cde1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:2cf5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.44.245Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.205.225πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSkia.ns.cloudflare.com
A2606:4700:50::adf5:3ab3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A2803:f800:50::6ca2:c0b3πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkia.ns.cloudflare.com
A2a06:98c1:50::ac40:20b3πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkia.ns.cloudflare.com
A108.162.192.179πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A172.64.32.179πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
A173.245.58.179πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkia.ns.cloudflare.com
MXsv822.xserver.jp ⭐
A157.112.176.23πŸ‡―πŸ‡΅ XSERVER-AS157.112.176.0/21 XSERVER Inc.
PTRsv822.xserver.jp
TXTv=spf1 +ip4:157.112.176.23 +a:sv822.xserver.jp +mx include:bmsend.com include...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.44.245, 172.67.205.225
IPv6 hints2606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2406134939

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1780891203

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

202120222023202420252026NSbrett.ns.cloudflare.comkia.ns.cloudflare.comMXsv822.xserver.jpA104.21.44.245172.67.205.2252606:4700:3033::ac43:cde12606:4700:3034::6815:2cf5104.27.140.137104.27.141.1372606:4700:30::681b:8c892606:4700:30::681b:8d89
●NSbrett.ns.cloudflare.com2020-01-07 β†’ 2026-06-08 Β· 2 obs
● 2020-01-07 00:20:02
● 2026-06-08 04:11:38
●NSkia.ns.cloudflare.com2020-01-07 β†’ 2026-06-08 Β· 2 obs
● 2020-01-07 00:20:02
● 2026-06-08 04:11:38
●MXsv822.xserver.jp2020-01-07 β†’ 2026-06-08 Β· 2 obs
● 2020-01-07 00:20:02
● 2026-06-08 04:11:38
●A104.21.44.2452026-03-19 β†’ 2026-06-08 Β· 3 obs
β—‹ 2020-01-07 00:20:02
● 2026-03-19 18:36:50
● 2026-06-08 04:11:38
β—‹A104.27.140.1372020-01-07 β†’ 2020-01-07 Β· 3 obs
● 2020-01-07 00:20:02
β—‹ 2026-03-19 18:36:50
β—‹ 2026-06-08 04:11:38
β—‹A104.27.141.1372020-01-07 β†’ 2020-01-07 Β· 3 obs
● 2020-01-07 00:20:02
β—‹ 2026-03-19 18:36:50
β—‹ 2026-06-08 04:11:38
●A172.67.205.2252026-03-19 β†’ 2026-06-08 Β· 3 obs
β—‹ 2020-01-07 00:20:02
● 2026-03-19 18:36:50
● 2026-06-08 04:11:38
β—‹A2606:4700:30::681b:8c892020-01-07 β†’ 2020-01-07 Β· 3 obs
● 2020-01-07 00:20:02
β—‹ 2026-03-19 18:36:50
β—‹ 2026-06-08 04:11:38
β—‹A2606:4700:30::681b:8d892020-01-07 β†’ 2020-01-07 Β· 3 obs
● 2020-01-07 00:20:02
β—‹ 2026-03-19 18:36:50
β—‹ 2026-06-08 04:11:38
●A2606:4700:3033::ac43:cde12026-03-19 β†’ 2026-06-08 Β· 3 obs
β—‹ 2020-01-07 00:20:02
● 2026-03-19 18:36:50
● 2026-06-08 04:11:38
●A2606:4700:3034::6815:2cf52026-03-19 β†’ 2026-06-08 Β· 3 obs
β—‹ 2020-01-07 00:20:02
● 2026-03-19 18:36:50
● 2026-06-08 04:11:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
youcode.jpkia.ns.cloudflare.com, brett.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.76

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youcode.jp (unsigned zone)

⏱️ Timing

Total: 877ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.44.245, 172.67.205.225
AAAA22606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5
NS2brett.ns.cloudflare.com, kia.ns.cloudflare.com
MX1sv822.xserver.jp (pri: 0)
TXT1v=spf1 +ip4:157.112.176.23 +a:sv822.xser
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

youcode.jp has 4 IP addresses: 104.21.44.245, 172.67.205.225, 2606:4700:3033::ac43:cde1 and 2606:4700:3034::6815:2cf5.

bijlivibhag.in, www.pinnaclewindows.net, zendeck.co.uk and two other host names share IP numbers with youcode.jp.

Name Servers

youcode.jp uses two name servers for its delegation: brett.ns.cloudflare.com and kia.ns.cloudflare.com.

youcode.jp uses the same name servers as several other domains β€” among them hkleaks.info, bachmac.com, edu2020.net and two more.

At least some of youcode.jp's name servers are shared with other domains, for example sokolinfo.ru, oxotudu.top, mindfulnessmeditationcentre.org and two more.

These name servers tend to be deployed in combination with the name servers tom.ns.cloudflare.com and darwin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

brett.ns.cloudflare.com directs to 108.162.193.76, 172.64.33.76, 173.245.59.76 and three others.

kia.ns.cloudflare.com directs to 108.162.192.179, 172.64.32.179, 173.245.58.179 and three others.

Mail Servers

Mail for youcode.jp is handled by a single mail server, sv822.xserver.jp.

youcode.jp uses the same mail servers as other domains β€” for example bellis.co.jp, yc.ax and g-takagi.jp.

sv822.xserver.jp directs to just one IP number, 157.112.176.23.