sample.co.jp - robtex.com

sample.co.jp

DNSSEC⚠️ Not signed
A216.230.253.82πŸ‡ΊπŸ‡Έ PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwebltw82.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
PTRampub02.alpha-mail.net
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
PTRampub04.alpha-mail.net
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 2023-07-31 #8

co.jp

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

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.netA216.230.253.82216.230.250.154
●NSamdns03.alpha-mail.jp2026-02-25 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-05-19 13:52:26
● 2026-02-25 10:18:54
● 2026-05-09 14:31:22
●NSkotetsu.alpha-lt.net2015-05-19 β†’ 2026-05-09 Β· 2 obs
● 2015-05-19 13:52:26
● 2026-05-09 14:31:22
●NStsukuba.aics.ne.jp2015-05-19 β†’ 2026-05-09 Β· 2 obs
● 2015-05-19 13:52:26
● 2026-05-09 14:31:22
●MXampub01.alpha-mail.net2015-05-19 β†’ 2026-05-09 Β· 2 obs
● 2015-05-19 13:52:26
● 2026-05-09 14:31:22
●MXampub02.alpha-mail.net2015-05-19 β†’ 2026-05-09 Β· 2 obs
● 2015-05-19 13:52:26
● 2026-05-09 14:31:22
●MXampub03.alpha-mail.net2015-05-19 β†’ 2026-05-09 Β· 2 obs
● 2015-05-19 13:52:26
● 2026-05-09 14:31:22
●MXampub04.alpha-mail.net2026-02-25 β†’ 2026-05-09 Β· 3 obs
β—‹ 2015-05-19 13:52:26
● 2026-02-25 10:18:54
● 2026-05-09 14:31:22
β—‹A216.230.250.1542015-05-19 β†’ 2017-04-04 Β· 4 obs
● 2015-05-19 13:52:26
● 2017-04-04 12:37:32
β—‹ 2026-02-25 10:18:54
β—‹ 2026-05-09 14:31:22
●A216.230.253.822026-02-25 β†’ 2026-05-09 Β· 3 obs
β—‹ 2017-04-04 12:37:32
● 2026-02-25 10:18:54
● 2026-05-09 14:31:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sample.co.jpamdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp1 record

βœ… Authoritative Response

Server:157.205.252.7

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1288ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.230.253.82
NS3amdns03.alpha-mail.jp, kotetsu.alpha-lt.net...
MX4ampub02.alpha-mail.net (pri: 10), ampub04.alpha-mail.net (pri: 50)...
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

IP Addresses

sample.co.jp resolves to a single IP address: 216.230.253.82.

Other host names including t-platen.com, kraatz.co.jp, sekiden.jp, s-fm.jp and nihoncha-inst-sz.com share IP numbers with sample.co.jp.

Name Servers

sample.co.jp is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

sample.co.jp at least partially shares name servers with other domains, including sennari-k.co.jp, sekiden.jp, architects-studio-jp.com, sho-bi.co.jp and s-fm.jp.

Hostnames with a single IP:

amdns03.alpha-mail.jp points to: 216.230.254.112.

kotetsu.alpha-lt.net points to: 157.205.252.6.

tsukuba.aics.ne.jp points to: 157.205.252.7.

Mail Servers

sample.co.jp is served by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.

The mail servers for sample.co.jp are shared with other domains, for instance luckybylucky.co.jp, ort.jp, cad-dig.com, ts-sys.jp and dzone.jp.

Hostnames with a single IP:

ampub01.alpha-mail.net points to 216.230.254.1

ampub02.alpha-mail.net points to 216.230.254.2

ampub03.alpha-mail.net points to 216.230.254.3

ampub04.alpha-mail.net points to 216.230.254.4