ych.jp - robtex.com

ych.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:22:49:212:235:233🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3493.sakura.ne.jp
A49.212.235.233🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXych.jp ⭐
A2403:3a00:101:22:49:212:235:233🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3493.sakura.ne.jp
A49.212.235.233🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3493.sakura.ne.jp
TXTv=spf1 a:www3493.sakura.ne.jp mx ~all
TXTgoogle-site-verification=7kpzj5Xag3SlN3HKVlebkNpsnlBHvKotHGI0ZjtPYAg
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-02-08 #1

jp

DNSSEC🔒 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=1776875402
WOT: SAFE (19/100)

MX for

ych.jp

Subdomains

www.ych.jp

Same first word

ych.it
ych.ch
ych.mobi
ych.com.au
ych.cz
ych.de
ych.es
ych.org.uk
ych.co
ych.info
ych.in
ych.org
ych.org.cn
ych.biz
ych.me
ych.eu
ych.pl
ych.nl
ych.fr
ych.asia
ych.com.tw
ych.art
ych.net
ych.us
ych.org.za
ych.ru
ych.com
ych.at
ych.co.il
ych.com.ye
ych.jp
ych.gr
ych.or.jp
ych.dk

Similar names

yhc.com.tw
hyc.com.br
cyh.herokuapp.com
chy.io
yhc.synology.me
cyh.us
hyc.ie
chy.nl
hcy.ca
cyh.com.tr
cyh.com.tw
chy.be
chy.co.uk
cyh.com
hyc.se
chy.com
hyc.de
hyc.it
chy.de
hyc.ro
cyh.biz
chy.li
yhc.com.au
cyh.org.cn
hcy.pl
hyc.cn
yhc.ie
cyh.ac.cn
yhc.me
chy.rest
yhc.ru
hyc.ca
cyh.monster
chy.at
cyh.sa.gov.au
cyh.life
chy.co.th
chy.me
yhc.ro
cyh.de
yhc.org
chy.la
yhc.nl
hyc.com.pe
cyh.net
chy.ca
hyc.cash
chy.in
hyc.im
hyc.org.nz
cyh.in
hcy.cn
yhc.de
hyc.io
chy.fr
cyh.com.hk
chy.cz
hcy.us
yhc.ca
yhc.in
cyh.ru
cyh.it
hyc.cc
cyh.nl
hyc.co.uk
hcy.de
hyc.net.au
cyh.me
hcy.in
cyh.com.au
hyc.org.hk
hyc.hu
chy.us
hyc.net
chy.it
hcy.nl
chy.com.hk
cyh.org.tw
hyc.no
hcy.it
hcy.com
cyh.at
hyc.be
hyc.sk
yhc.co
yhc.us
yhc.jp
hcy.cz
chy.co
hcy.pe
cyh.cn
chy.com.tw
hyc.ru
cyh.io
yhc.edu
hcy.org
hyc.nl
hyc.es
hyc.org
hyc.com.hk
hyc.com
hyc.fr
yhc.fr
chy.jp
hyc.co
yhc.co.jp
hyc.cl
hyc.com.pl
hyc.cz
chy.cc
cyh.co
chy.net
hyc.hk
chy.ru
yhc.com
cyh.cl
cyh.com.ar
chy.com.tr
hyc.eu
yhc.eu
cyh.com.cn
hcy.ir

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns.ych.jpMXych.jpmail.ych.jpA2403:3a00:101:22:49:212:235:23349.212.235.23349.212.200.150
○NSdns.ych.jp2015-06-03 → 2016-12-21 · 4 obs
● 2015-06-03 02:22:36
● 2016-12-21 08:55:50
○ 2026-04-10 15:13:36
○ 2026-04-22 17:10:36
●NSmaster.dns.ne.jp2026-04-10 → 2026-04-22 · 3 obs
○ 2016-12-21 08:55:50
● 2026-04-10 15:13:36
● 2026-04-22 17:10:36
●NSns1.dns.ne.jp2026-04-10 → 2026-04-22 · 3 obs
○ 2016-12-21 08:55:50
● 2026-04-10 15:13:36
● 2026-04-22 17:10:36
●NSns2.dns.ne.jp2015-06-03 → 2026-04-22 · 2 obs
● 2015-06-03 02:22:36
● 2026-04-22 17:10:36
○MXmail.ych.jp2015-06-03 → 2016-12-21 · 4 obs
● 2015-06-03 02:22:36
● 2016-12-21 08:55:50
○ 2026-04-10 15:13:36
○ 2026-04-22 17:10:36
●MXych.jp2026-04-10 → 2026-04-22 · 3 obs
○ 2016-12-21 08:55:50
● 2026-04-10 15:13:36
● 2026-04-22 17:10:36
●A2403:3a00:101:22:49:212:235:2332026-04-10 → 2026-04-22 · 3 obs
○ 2016-12-21 08:55:50
● 2026-04-10 15:13:36
● 2026-04-22 17:10:36
○A49.212.200.1502015-06-03 → 2016-12-21 · 4 obs
● 2015-06-03 02:22:36
● 2016-12-21 08:55:50
○ 2026-04-10 15:13:36
○ 2026-04-22 17:10:36
●A49.212.235.2332026-04-10 → 2026-04-22 · 3 obs
○ 2016-12-21 08:55:50
● 2026-04-10 15:13:36
● 2026-04-22 17:10:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ych.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ych.jp (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.233
AAAA12403:3a00:101:22:49:212:235:233
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ych.jp (pri: 10)
TXT2v=spf1 a:www3493.sakura.ne.jp mx ~all, google-site-verification=7kpzj5Xag3SlN3H
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Hierarchy

ych.jp is the parent of www.ych.jp.

Mail Server Role

For ych.jp, the mail server is ych.jp.

IP Addresses

ych.jp resolves to two IP numbers: 2403:3a00:101:22:49:212:235:233 and 49.212.235.233.

other host names including ga-home.co.jp, tusb.sakura.ne.jp, fuji-mcs-jobcom.sakura.ne.jp, mail.tail-llc.com and t-ocha.com share IP numbers with ych.jp.

Name Servers

ych.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ych.jp at least partially shares name servers with other domains, for instance miyabikai.sakura.ne.jp, ottg.net, 17.212.49.in-addr.arpa, nds-web.co.jp and scritivo.net.

Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

ych.jp is served by a single mail server, ych.jp.

ych.jp resolves to two IP numbers: 2403:3a00:101:22:49:212:235:233 and 49.212.235.233.