re-group.jp - robtex.com

re-group.jp

DNSSEC⚠️ Not signed
A118.27.122.157🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww233.conoha.ne.jp
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
MXmail1.re-group.jp ⭐
A219.94.163.227🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1587.sakura.ne.jp
MXre-group.jp ⭐
A118.27.122.157🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww233.conoha.ne.jp
TXTv=spf1 a:www1587.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-16 #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=1773558003

MX for

re-group.jp

Subdomains

mail1.re-group.jp
www.re-group.jp

Same first word

re-group.jp
re-group.net
re-group.ru
re-group.de
re-group.com
re-group.pl

Similar names

r-egroup.com
er-group.at
groupe-r.net
er-group.info
r-groupe.com
groupe-r.com
er-group.ru
er-group.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXmail1.re-group.jpre-group.jpA118.27.122.157219.94.163.227
●NSmaster.dns.ne.jp2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 10:23:26
● 2026-03-22 14:44:04
●NSns1.dns.ne.jp2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 10:23:26
● 2026-03-22 14:44:04
●NSns2.dns.ne.jp2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 10:23:26
● 2026-03-22 14:44:04
●MXmail1.re-group.jp2026-02-27 → 2026-03-22 · 3 obs
○ 2015-07-20 10:23:26
● 2026-02-27 02:11:04
● 2026-03-22 14:44:04
●MXre-group.jp2015-07-20 → 2026-03-22 · 2 obs
● 2015-07-20 10:23:26
● 2026-03-22 14:44:04
●A118.27.122.1572026-02-27 → 2026-03-22 · 3 obs
○ 2017-06-10 14:16:44
● 2026-02-27 02:11:04
● 2026-03-22 14:44:04
○A219.94.163.2272015-07-20 → 2017-06-10 · 4 obs
● 2015-07-20 10:23:26
● 2017-06-10 14:16:44
○ 2026-02-27 02:11:04
○ 2026-03-22 14:44:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, f.dns.jp, g.dns.jp, h.dns.jp...-
re-group.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server: 133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for re-group.jp (unsigned zone)

⏱️ Timing

Total: 1825ms | Queries: -

📄 Records

TypeCountSample Data
A1118.27.122.157
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX2re-group.jp (pri: 10), mail1.re-group.jp (pri: 10)
TXT1v=spf1 a:www1587.sakura.ne.jp mx ~all
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

re-group.jp is the parent of mail1.re-group.jp and www.re-group.jp.

Mail Server Role

re-group.jp is the mail server for re-group.jp.

Together with re-group.jp, mail1.re-group.jp is commonly used as a mail server.

IP Addresses

re-group.jp resolves to a single IP: 118.27.122.157.

Other host names, for instance koalasleeping.com, comfreak.net, papippi.com, high-build.com and kyoto-muse.jp share IP numbers with re-group.jp.

Name Servers

re-group.jp delegates to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

re-group.jp shares some name servers with other domains, for example uknet.co.jp, ppsj.org, catering-keita.com, etenkai.com and new1090.net.

These name servers are commonly used with the name servers dns.sakura.ad.jp.

Host names with a single IP: 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

re-group.jp is handled by two mail servers: re-group.jp and mail1.re-group.jp.

Host names with a single IP:

re-group.jp points to 118.27.122.157

mail1.re-group.jp points to 219.94.163.227