rec-system.jp - robtex.com

rec-system.jp

DNSSEC⚠️ Not signed
A27.133.147.164🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmail.rec-system.jp ⭐
A27.133.147.164🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
SOA01.dnsv.jphostmaster@dnsv.jp serial=1518838452

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=1778843702

Subdomains

mail.rec-system.jp
www.rec-system.jp

Same first word

rec-system.jp

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmail.rec-system.jpA27.133.147.164182.48.35.19
●NS01.dnsv.jp2015-08-11 → 2026-05-15 · 2 obs
● 2015-08-11 08:46:10
● 2026-05-15 11:23:02
●NS02.dnsv.jp2015-08-11 → 2026-05-15 · 2 obs
● 2015-08-11 08:46:10
● 2026-05-15 11:23:02
●NS03.dnsv.jp2026-03-14 → 2026-05-15 · 3 obs
○ 2015-08-11 08:46:10
● 2026-03-14 05:01:10
● 2026-05-15 11:23:02
●NS04.dnsv.jp2026-03-14 → 2026-05-15 · 3 obs
○ 2015-08-11 08:46:10
● 2026-03-14 05:01:10
● 2026-05-15 11:23:02
●MXmail.rec-system.jp2015-08-11 → 2026-05-15 · 2 obs
● 2015-08-11 08:46:10
● 2026-05-15 11:23:02
○A182.48.35.192015-08-11 → 2017-04-20 · 4 obs
● 2015-08-11 08:46:10
● 2017-04-20 14:51:54
○ 2026-03-14 05:01:10
○ 2026-05-15 11:23:02
●A27.133.147.1642026-03-14 → 2026-05-15 · 3 obs
○ 2017-04-20 14:51:54
● 2026-03-14 05:01:10
● 2026-05-15 11:23:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
rec-system.jp01.dnsv.jp, 02.dnsv.jp3 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rec-system.jp (unsigned zone)

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

TypeCountSample Data
A127.133.147.164
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.rec-system.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp)

Analysis

Hierarchy

rec-system.jp is a parent of mail.rec-system.jp and www.rec-system.jp.

IP Addresses

rec-system.jp points to IP number: 27.133.147.164.

Other host names, for instance mail.rec-system.jp and www.rec-system.jp, share IP numbers with rec-system.jp.

Name Servers

rec-system.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

rec-system.jp at least partially shares name servers with other domains, for instance coop-communications.com, sakuma.biz, waroku.com, sintec.jp and hamabiz.jp.

Two IPs per host:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

One IP per host:

02.dnsv.jp points to 157.7.33.53

Mail Servers

rec-system.jp is handled by a single mail server, mail.rec-system.jp.

mail.rec-system.jp points to a single IP: 27.133.147.164.