facility.co.jp - robtex.com

facility.co.jp

DNSSEC⚠️ Not signed
A216.230.253.181πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwdxltw81.alpha-mail.jp
NSkotetsu.alpha-lt.net ⭐
A157.205.252.6πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns01.alpha-mail.jp
NSamdns03.alpha-mail.jp
A216.230.254.112πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRamdns03.alpha-mail.jp
NStsukuba.aics.ne.jp
A157.205.252.7πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns02.alpha-mail.jp
MXampub01.alpha-mail.net ⭐
A216.230.254.1πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub01.alpha-mail.net
MXampub02.alpha-mail.net ⭐
A216.230.254.2πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
MXampub03.alpha-mail.net ⭐
A216.230.254.3πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub03.alpha-mail.net
MXampub04.alpha-mail.net(50)
A216.230.254.4πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
TXTv=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2...
SOAkotetsu.alpha-lt.netpostmaster@alpha-web.ne.jp 2025-09-09 #17

co.jp

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

Subdomains

Same first word

Similar names

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSamdns03.alpha-mail.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netampub04.alpha-mail.netA216.230.253.181216.230.250.161
●NSamdns03.alpha-mail.jp2026-05-08 β†’ 2026-07-18 Β· 3 obs
β—‹ 2015-08-02 23:18:18
● 2026-05-08 13:17:54
● 2026-07-18 13:53:58
●NSkotetsu.alpha-lt.net2015-08-02 β†’ 2026-07-18 Β· 2 obs
● 2015-08-02 23:18:18
● 2026-07-18 13:53:58
●NStsukuba.aics.ne.jp2015-08-02 β†’ 2026-07-18 Β· 2 obs
● 2015-08-02 23:18:18
● 2026-07-18 13:53:58
●MXampub01.alpha-mail.net2015-08-02 β†’ 2026-07-18 Β· 2 obs
● 2015-08-02 23:18:18
● 2026-07-18 13:53:58
●MXampub02.alpha-mail.net2015-08-02 β†’ 2026-07-18 Β· 2 obs
● 2015-08-02 23:18:18
● 2026-07-18 13:53:58
●MXampub03.alpha-mail.net2015-08-02 β†’ 2026-07-18 Β· 2 obs
● 2015-08-02 23:18:18
● 2026-07-18 13:53:58
●MXampub04.alpha-mail.net2026-05-08 β†’ 2026-07-18 Β· 3 obs
β—‹ 2015-08-02 23:18:18
● 2026-05-08 13:17:54
● 2026-07-18 13:53:58
β—‹A216.230.250.1612015-08-02 β†’ 2018-08-24 Β· 4 obs
● 2015-08-02 23:18:18
● 2018-08-24 05:05:30
β—‹ 2026-05-08 13:17:54
β—‹ 2026-07-18 13:53:58
●A216.230.253.1812026-05-08 β†’ 2026-07-18 Β· 3 obs
β—‹ 2018-08-24 05:05:30
● 2026-05-08 13:17:54
● 2026-07-18 13:53:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, b.dns.jp, g.dns.jp, d.dns.jp...-
facility.co.jptsukuba.aics.ne.jp, kotetsu.alpha-lt.net, amdns03.alpha-mail.jp1 record

βœ… Authoritative Response

Server:216.230.254.112

NS records: tsukuba.aics.ne.jp, kotetsu.alpha-lt.net, amdns03.alpha-mail.jp

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 970ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.230.253.181
NS3tsukuba.aics.ne.jp, kotetsu.alpha-lt.net...
MX4ampub02.alpha-mail.net (pri: 10), ampub01.alpha-mail.net (pri: 10)...
TXT1v=spf1 ip4:157.205.202.0/24 ip4:157.205.
SOA1kotetsu.alpha-lt.net postmaster.alpha-we

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)

Analysis

Hierarchy

facility.co.jp serves as the parent of www.facility.co.jp.

IP Addresses

facility.co.jp resolves to just one IP address, 216.230.253.181.

Two other host names, along with alpha-link.jp, raitodenko.co.jp and hira.co.jp, also share IP numbers with facility.co.jp.

Name Servers

facility.co.jp has three name servers β€” amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

facility.co.jp has at least partial name server overlap with other domains, such as nikko-c.jp, imer.jp, i-kenso.com and two others.

Each of the three hostnames points to exactly one IP address: amdns03.alpha-mail.jp points to 216.230.254.112, kotetsu.alpha-lt.net points to 157.205.252.6 and tsukuba.aics.ne.jp points to 157.205.252.7.

Mail Servers

facility.co.jp has four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.

There is at least a partial MX overlap between facility.co.jp and other domains, including zmf.co.jp, gendaiya.com, a-note.jp and two others.

The hosts ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net all resolve to exactly one IP address each: 216.230.254.1, 216.230.254.2, 216.230.254.3 and 216.230.254.4 respectively.