alpha-vps.jp - robtex.com

alpha-vps.jp

DNSSECโš ๏ธ Not signed
NSskydns99.alpha-vps.jp โญ
A157.205.203.139๐Ÿ‡ฏ๐Ÿ‡ต AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskymst11.otsuka-office365.jp
NSskydns11.alpha-vps.jp
A157.205.203.141๐Ÿ‡ฏ๐Ÿ‡ต AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns11.otsuka-office365.jp
NSskydns12.alpha-vps.jp
A157.205.160.35๐Ÿ‡ฏ๐Ÿ‡ต AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns12.otsuka-office365.jp
NSskydns13.alpha-vps.jp
A157.205.160.51๐Ÿ‡ฏ๐Ÿ‡ต AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns13.otsuka-office365.jp
MXmxi.alpha-prm.jp โญ
A157.205.8.22๐Ÿ‡ฏ๐Ÿ‡ต AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:157.205.9.0/24 ip4:157.205.248.64/26 ip4:157.205.57.96/27 ip4:157....
SOAskydns99.alpha-vps.jphostmaster@alpha-vps.jp 2025-11-20 #1

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
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=1774588503

Subdomains

Same first word

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSskydns11.alpha-vps.jpskydns12.alpha-vps.jpskydns13.alpha-vps.jpskydns99.alpha-vps.jpskydns01.alpha-vps.jpskydns02.alpha-vps.jpskydns03.alpha-vps.jpskymst01.alpha-vps.jpMXmxi.alpha-prm.jp
โ—‹NSskydns01.alpha-vps.jp2015-06-18 โ†’ 2017-07-29 ยท 4 obs
โ— 2015-06-18 08:55:00
โ— 2017-07-29 00:23:52
โ—‹ 2026-02-14 23:01:50
โ—‹ 2026-03-27 05:32:30
โ—‹NSskydns02.alpha-vps.jp2015-06-18 โ†’ 2017-07-29 ยท 4 obs
โ— 2015-06-18 08:55:00
โ— 2017-07-29 00:23:52
โ—‹ 2026-02-14 23:01:50
โ—‹ 2026-03-27 05:32:30
โ—‹NSskydns03.alpha-vps.jp2015-06-18 โ†’ 2017-07-29 ยท 4 obs
โ— 2015-06-18 08:55:00
โ— 2017-07-29 00:23:52
โ—‹ 2026-02-14 23:01:50
โ—‹ 2026-03-27 05:32:30
โ—NSskydns11.alpha-vps.jp2026-02-14 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2017-07-29 00:23:52
โ— 2026-02-14 23:01:50
โ— 2026-03-27 05:32:30
โ—NSskydns12.alpha-vps.jp2026-02-14 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2017-07-29 00:23:52
โ— 2026-02-14 23:01:50
โ— 2026-03-27 05:32:30
โ—NSskydns13.alpha-vps.jp2026-02-14 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2017-07-29 00:23:52
โ— 2026-02-14 23:01:50
โ— 2026-03-27 05:32:30
โ—NSskydns99.alpha-vps.jp2026-02-14 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2017-07-29 00:23:52
โ— 2026-02-14 23:01:50
โ— 2026-03-27 05:32:30
โ—‹NSskymst01.alpha-vps.jp2015-06-18 โ†’ 2017-07-29 ยท 4 obs
โ— 2015-06-18 08:55:00
โ— 2017-07-29 00:23:52
โ—‹ 2026-02-14 23:01:50
โ—‹ 2026-03-27 05:32:30
โ—MXmxi.alpha-prm.jp2015-06-18 โ†’ 2026-03-27 ยท 2 obs
โ— 2015-06-18 08:55:00
โ— 2026-03-27 05:32:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
alpha-vps.jpskydns11.alpha-vps.jp, skydns12.alpha-vps.jp, skydns13.alpha-vps.jp3 records

โœ… Authoritative Response

Server:157.205.203.141

NS records: skydns11.alpha-vps.jp, skydns12.alpha-vps.jp, skydns13.alpha-vps.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for alpha-vps.jp (unsigned zone)

โฑ๏ธ Timing

Total: 951ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3skydns13.alpha-vps.jp, skydns12.alpha-vps.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.9.0/24 ip4:157.205.24
SOA1skydns99.alpha-vps.jp hostmaster.alpha-v

๐Ÿ“Œ Glue Records Collected

Total: 3

In-bailiwick: 3 (skydns11.alpha-vps.jp, skydns12.alpha-vps.jp, skydns13.alpha-vps.jp)

Analysis

Hierarchy

alpha-vps.jp is a parent of vpssvr157-205-33-229.alpha-vps.jp, vpssvr157-205-32-240.alpha-vps.jp, vpssvr157-205-32-147.alpha-vps.jp, vpssvr157-205-32-1.alpha-vps.jp, vpssvr157-205-33-6.alpha-vps.jp and hundreds of other host names.

Name Servers

alpha-vps.jp is delegated to four name servers: skydns11.alpha-vps.jp, skydns12.alpha-vps.jp, skydns13.alpha-vps.jp and skydns99.alpha-vps.jp.

At least part of the name servers for alpha-vps.jp are shared with other domains, for instance amvps-14.jp, amvps-03.jp, amvps-07.jp, amvps-05.jp and amvps-16.jp.

Host names with one IP: skydns11.alpha-vps.jp points to 157.205.203.141; skydns12.alpha-vps.jp points to 157.205.160.35; skydns13.alpha-vps.jp points to 157.205.160.51; skydns99.alpha-vps.jp points to 157.205.203.139.

Mail Servers

The mail server for alpha-vps.jp is mxi.alpha-prm.jp.

alpha-vps.jp uses the same mail server setup as other domains, for instance tokyokiho.com, nakamura-corporation.net, staedtler.jp, nikkajoho.com and rakutenchi-oasis.com.

Host mxi.alpha-prm.jp points to IP 157.205.8.22.