webdcs21.co.jp - robtex.com

webdcs21.co.jp

DNSSEC⚠️ Not signed
A157.205.196.17🇯🇵 AICS157.205.196.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-196-17.alpha-prm.jp
NSfjkdns99.alpha-prm.jp ⭐
A157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkmst11.alpha-prm.jp
NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp ⭐
A157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:157.205.196.17/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2023-11-21 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

webdcs21.co.jp

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpMXmxi.alpha-prm.jpA157.205.196.17182.93.112.207
○NSfjkdns01.alpha-prm.jp2015-07-04 → 2017-01-02 · 4 obs
● 2015-07-04 13:07:02
● 2017-01-02 20:52:40
○ 2020-01-13 01:50:24
○ 2026-04-25 05:09:16
○NSfjkdns02.alpha-prm.jp2015-07-04 → 2017-01-02 · 4 obs
● 2015-07-04 13:07:02
● 2017-01-02 20:52:40
○ 2020-01-13 01:50:24
○ 2026-04-25 05:09:16
○NSfjkdns03.alpha-prm.jp2015-07-04 → 2017-01-02 · 4 obs
● 2015-07-04 13:07:02
● 2017-01-02 20:52:40
○ 2020-01-13 01:50:24
○ 2026-04-25 05:09:16
●NSfjkdns11.alpha-prm.jp2020-01-13 → 2026-04-25 · 3 obs
○ 2017-01-02 20:52:40
● 2020-01-13 01:50:24
● 2026-04-25 05:09:16
●NSfjkdns12.alpha-prm.jp2020-01-13 → 2026-04-25 · 3 obs
○ 2017-01-02 20:52:40
● 2020-01-13 01:50:24
● 2026-04-25 05:09:16
●NSfjkdns13.alpha-prm.jp2020-01-13 → 2026-04-25 · 3 obs
○ 2017-01-02 20:52:40
● 2020-01-13 01:50:24
● 2026-04-25 05:09:16
●NSfjkdns99.alpha-prm.jp2020-01-13 → 2026-04-25 · 3 obs
○ 2017-01-02 20:52:40
● 2020-01-13 01:50:24
● 2026-04-25 05:09:16
○NSfjkmst01.alpha-prm.jp2015-07-04 → 2017-01-02 · 4 obs
● 2015-07-04 13:07:02
● 2017-01-02 20:52:40
○ 2020-01-13 01:50:24
○ 2026-04-25 05:09:16
●MXmxi.alpha-prm.jp2015-07-04 → 2026-04-25 · 2 obs
● 2015-07-04 13:07:02
● 2026-04-25 05:09:16
●A157.205.196.172026-04-13 → 2026-04-25 · 3 obs
○ 2020-01-13 01:50:24
● 2026-04-13 18:59:38
● 2026-04-25 05:09:16
○A182.93.112.2072015-07-04 → 2020-01-13 · 4 obs
● 2015-07-04 13:07:02
● 2020-01-13 01:50:24
○ 2026-04-13 18:59:38
○ 2026-04-25 05:09:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
webdcs21.co.jpfjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp, fjkdns11.alpha-prm.jp3 records

✅ Authoritative Response

Server:157.205.160.33

NS records: fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp, fjkdns11.alpha-prm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webdcs21.co.jp (unsigned zone)

⏱️ Timing

Total: 1494ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.196.17
NS3fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.196.17/32 include:spf
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (fjkdns13.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns11.alpha-prm.jp)

Analysis

IP Addresses

webdcs21.co.jp resolves to one IP number: 157.205.196.17.

Name Servers

webdcs21.co.jp delegates to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

webdcs21.co.jp at least partially shares name servers with other domains, including mostec.jp, rokurou-noguchi.co.jp, sankyoshuppan.co.jp, sugiura-arch.co.jp and t-densetsu.com.

Host names with one IP number:

fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49; fjkdns99.alpha-prm.jp points to 157.205.203.140.

Mail Servers

A single mail server handles webdcs21.co.jp, mxi.alpha-prm.jp.

webdcs21.co.jp shares the same mail server setup as other domains, for instance inouesangyo.co.jp, clip-s.co.jp, idealogicdesign.jp, okumuragumiss.co.jp and bl-tec.co.jp.

Host name mxi.alpha-prm.jp resolves to a single IP: 157.205.8.22.