jisys.jp - robtex.com

jisys.jp

DNSSEC⚠️ Not signed
A160.16.217.195🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-250-34941.vs.sakura.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
MXjisys.jp ⭐
A160.16.217.195🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-250-34941.vs.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2016-07-11 #21

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=1774615502

MX for

jisys.jp

Same first word

jisys.com
jisys.sakura.ne.jp
jisys.co.jp
jisys.se
jisys.jp

Similar names

jyiss.com
jissy.org
yijss.com
jissy.net
jissy.com
sjisy.com
isysj.com
yjssi.com
syjis.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns-kg022.ocn.ad.jpns.jisys.jpMXjisys.jpmail.jisys.jpns.jisys.jpA160.16.217.19560.32.69.98
●NSmaster.dns.ne.jp2016-08-22 → 2026-03-27 · 3 obs
○ 2016-02-06 23:33:34
● 2016-08-22 15:02:10
● 2026-03-27 13:12:20
○NSns-kg022.ocn.ad.jp2015-06-18 → 2016-02-06 · 4 obs
● 2015-06-18 20:35:04
● 2016-02-06 23:33:34
○ 2016-08-22 15:02:10
○ 2026-03-27 13:12:20
○NSns.jisys.jp2015-06-18 → 2016-02-06 · 4 obs
● 2015-06-18 20:35:04
● 2016-02-06 23:33:34
○ 2016-08-22 15:02:10
○ 2026-03-27 13:12:20
●NSns1.dns.ne.jp2016-08-22 → 2026-03-27 · 3 obs
○ 2016-02-06 23:33:34
● 2016-08-22 15:02:10
● 2026-03-27 13:12:20
●NSns2.dns.ne.jp2016-08-22 → 2026-03-27 · 3 obs
○ 2016-02-06 23:33:34
● 2016-08-22 15:02:10
● 2026-03-27 13:12:20
●MXjisys.jp2016-08-22 → 2026-03-27 · 3 obs
○ 2016-02-06 23:33:34
● 2016-08-22 15:02:10
● 2026-03-27 13:12:20
○MXmail.jisys.jp2015-06-18 → 2016-02-06 · 4 obs
● 2015-06-18 20:35:04
● 2016-02-06 23:33:34
○ 2016-08-22 15:02:10
○ 2026-03-27 13:12:20
○MXns.jisys.jp2015-06-18 → 2016-02-06 · 4 obs
● 2015-06-18 20:35:04
● 2016-02-06 23:33:34
○ 2016-08-22 15:02:10
○ 2026-03-27 13:12:20
●A160.16.217.1952016-08-22 → 2026-03-27 · 3 obs
○ 2016-02-06 23:33:34
● 2016-08-22 15:02:10
● 2026-03-27 13:12:20
○A60.32.69.982015-06-18 → 2016-02-06 · 4 obs
● 2015-06-18 20:35:04
● 2016-02-06 23:33:34
○ 2016-08-22 15:02:10
○ 2026-03-27 13:12:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
jisys.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jisys.jp (unsigned zone)

⏱️ Timing

Total: 795ms | Queries: -

📄 Records

TypeCountSample Data
A1160.16.217.195
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1jisys.jp (pri: 10)
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

Mail Server Role

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

IP Addresses

jisys.jp points to a single IP number: 160.16.217.195.

Name Servers

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

jisys.jp at least partially shares name servers with other domains, for instance kashiwa-zeirishi.com, tozando.com, iwakikogyo.co.jp, nasu-youkari.sakura.ne.jp and tohoku.mic-musashi.com.

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

One mail server handles jisys.jp.

Host name jisys.jp points to IP address 160.16.217.195.