taf-co.jp - robtex.com

taf-co.jp

DNSSEC⚠️ Not signed
A216.230.253.182🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwdxltw82.alpha-mail.jp
NSkotetsu.alpha-lt.net ⭐
A157.205.252.6🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns01.alpha-mail.jp
NSamdns03.alpha-mail.jp
A216.230.254.112🇺🇸 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
A157.205.252.7🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns02.alpha-mail.jp
MXampub01.alpha-mail.net ⭐
A216.230.254.1🇺🇸 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 ⭐
A216.230.254.2🇺🇸 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 ⭐
A216.230.254.3🇺🇸 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)
A216.230.254.4🇺🇸 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 2023-08-03 #8

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=1776646803

Same first word

taf-co.jp
taf-co.com

Similar names

cota-f.com
atf-co.net
at-ofc.com
fact-o.com

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.netA216.230.253.182216.230.250.157
●NSamdns03.alpha-mail.jp2026-02-18 → 2026-04-20 · 3 obs
○ 2015-08-10 14:15:34
● 2026-02-18 07:17:46
● 2026-04-20 01:21:14
●NSkotetsu.alpha-lt.net2015-08-10 → 2026-04-20 · 2 obs
● 2015-08-10 14:15:34
● 2026-04-20 01:21:14
●NStsukuba.aics.ne.jp2015-08-10 → 2026-04-20 · 2 obs
● 2015-08-10 14:15:34
● 2026-04-20 01:21:14
●MXampub01.alpha-mail.net2015-08-10 → 2026-04-20 · 2 obs
● 2015-08-10 14:15:34
● 2026-04-20 01:21:14
●MXampub02.alpha-mail.net2015-08-10 → 2026-04-20 · 2 obs
● 2015-08-10 14:15:34
● 2026-04-20 01:21:14
●MXampub03.alpha-mail.net2015-08-10 → 2026-04-20 · 2 obs
● 2015-08-10 14:15:34
● 2026-04-20 01:21:14
●MXampub04.alpha-mail.net2026-02-18 → 2026-04-20 · 3 obs
○ 2015-08-10 14:15:34
● 2026-02-18 07:17:46
● 2026-04-20 01:21:14
○A216.230.250.1572015-08-10 → 2017-04-02 · 4 obs
● 2015-08-10 14:15:34
● 2017-04-02 20:59:38
○ 2026-02-18 07:17:46
○ 2026-04-20 01:21:14
●A216.230.253.1822026-02-18 → 2026-04-20 · 3 obs
○ 2017-04-02 20:59:38
● 2026-02-18 07:17:46
● 2026-04-20 01:21:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, a.dns.jp, e.dns.jp, f.dns.jp...-
taf-co.jpamdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp1 record

✅ Authoritative Response

Server:157.205.252.7

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for taf-co.jp (unsigned zone)

⏱️ Timing

Total: 1222ms | Queries: -

📄 Records

TypeCountSample Data
A1216.230.253.182
NS3tsukuba.aics.ne.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

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

taf-co.jp maps to IP address 216.230.253.182.

Other host names, for instance ite-aichi.org, threepeace.net, enkanban.or.jp, shinetsu-web.co.jp and you-work.jp share IP numbers with taf-co.jp.

Name Servers

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

taf-co.jp at least partially shares name servers with other domains such as mi-ta.com, spajoy.com, mansionk.com, nichiwa.biz and ohki-tokyo.com.

Host names 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

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

taf-co.jp shares mail servers with other domains at least in part, for instance sobue-gh.or.jp, sunrisecom.co.jp, mori-shoji.com, cross-o.com and lessentiel.co.jp.

Host names with one IP number:

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