tts-web.jp - robtex.com

tts-web.jp

DNSSEC⚠️ Not signed
A216.230.253.75🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwebltw75.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 2023-08-07 #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=1775144702

Same first word

tts-web.azurewebsites.net
tts-web.jp
tts-web.de

Similar names

tw-best.com
bw-test.com
best-tw.com
web-stt.com
bw-test.org

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.netA216.230.253.75216.230.250.181
●NSamdns03.alpha-mail.jp2026-02-20 → 2026-04-02 · 3 obs
○ 2015-07-12 18:22:20
● 2026-02-20 11:23:42
● 2026-04-02 16:00:18
●NSkotetsu.alpha-lt.net2015-07-12 → 2026-04-02 · 2 obs
● 2015-07-12 18:22:20
● 2026-04-02 16:00:18
●NStsukuba.aics.ne.jp2015-07-12 → 2026-04-02 · 2 obs
● 2015-07-12 18:22:20
● 2026-04-02 16:00:18
●MXampub01.alpha-mail.net2015-07-12 → 2026-04-02 · 2 obs
● 2015-07-12 18:22:20
● 2026-04-02 16:00:18
●MXampub02.alpha-mail.net2015-07-12 → 2026-04-02 · 2 obs
● 2015-07-12 18:22:20
● 2026-04-02 16:00:18
●MXampub03.alpha-mail.net2015-07-12 → 2026-04-02 · 2 obs
● 2015-07-12 18:22:20
● 2026-04-02 16:00:18
●MXampub04.alpha-mail.net2026-02-20 → 2026-04-02 · 3 obs
○ 2015-07-12 18:22:20
● 2026-02-20 11:23:42
● 2026-04-02 16:00:18
○A216.230.250.1812015-07-12 → 2017-09-11 · 4 obs
● 2015-07-12 18:22:20
● 2017-09-11 07:04:08
○ 2026-02-20 11:23:42
○ 2026-04-02 16:00:18
●A216.230.253.752026-02-20 → 2026-04-02 · 3 obs
○ 2017-09-11 07:04:08
● 2026-02-20 11:23:42
● 2026-04-02 16:00:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tts-web.jptsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net1 record

✅ Authoritative Response

Server:216.230.254.112

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tts-web.jp (unsigned zone)

⏱️ Timing

Total: 1407ms | Queries: -

📄 Records

TypeCountSample Data
A1216.230.253.75
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

📌 Glue Records Collected

Total: 1

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

Analysis

IP Addresses

tts-web.jp points to IP number 216.230.253.75.

For instance, other host names art-works.co.jp, ikuzo.co.jp, ciac.co.jp, a-kikuchi.co.jp and measure-jp.com share IP numbers with tts-web.jp.

Name Servers

The delegation for tts-web.jp is handled by three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

tts-web.jp shares name servers with other domains at least partially, for example ama-design.jp, tri-med.co.jp, el-n.com, oda-ss.com and jgcs.or.jp.

Host names with a single IP address: 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

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

tts-web.jp shares mail servers with other domains at least partially; for instance wakui-office.com, modart.jp, bians.jp, rbtec.co.jp and kf-giken.co.jp.

Host names 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