tsaw.jp - robtex.com

tsaw.jp

DNSSEC⚠️ Not signed
A2403:3a00:201:18:210:224:185:13🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2403.sakura.ne.jp
A210.224.185.13🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXtsaw.jp ⭐
A2403:3a00:201:18:210:224:185:13🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2403.sakura.ne.jp
A210.224.185.13🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2403.sakura.ne.jp
TXTv=spf1 a:www2403.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-05-06 #2

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=1776210303
WOT: SAFE (64/100)

MX for

tsaw.jp

Same first word

tsaw.jp
tsaw.eu
tsaw.tech

Similar names

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twsa.com
swat.tv
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satw.org
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swat.institute
wats.fi
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swat.pro
wsta.shop
twas.be
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astw.com
astw.art.pl
tswa.ru
swat.zone
twas.at
swat.engineering
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astw.info
satw.ru
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twsa.ws
swat.com.co
awts.net.au

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXtsaw.jpA210.224.185.132403:3a00:201:18:210:224:185:132001:e42:101:1:202:181:97:25202.181.97.25
●NSmaster.dns.ne.jp2015-06-02 → 2026-04-15 · 2 obs
● 2015-06-02 16:01:58
● 2026-04-15 00:02:24
●NSns1.dns.ne.jp2015-06-02 → 2026-04-15 · 2 obs
● 2015-06-02 16:01:58
● 2026-04-15 00:02:24
●NSns2.dns.ne.jp2015-06-02 → 2026-04-15 · 2 obs
● 2015-06-02 16:01:58
● 2026-04-15 00:02:24
●MXtsaw.jp2015-06-02 → 2026-04-15 · 2 obs
● 2015-06-02 16:01:58
● 2026-04-15 00:02:24
○A2001:e42:101:1:202:181:97:252017-09-29 → 2017-09-29 · 4 obs
○ 2015-06-02 16:01:58
● 2017-09-29 11:42:08
○ 2026-04-06 00:52:50
○ 2026-04-15 00:02:24
○A202.181.97.252015-06-02 → 2017-09-29 · 4 obs
● 2015-06-02 16:01:58
● 2017-09-29 11:42:08
○ 2026-04-06 00:52:50
○ 2026-04-15 00:02:24
●A210.224.185.132026-04-06 → 2026-04-15 · 3 obs
○ 2017-09-29 11:42:08
● 2026-04-06 00:52:50
● 2026-04-15 00:02:24
●A2403:3a00:201:18:210:224:185:132026-04-06 → 2026-04-15 · 3 obs
○ 2017-09-29 11:42:08
● 2026-04-06 00:52:50
● 2026-04-15 00:02:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tsaw.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsaw.jp (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.13
AAAA12403:3a00:201:18:210:224:185:13
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1tsaw.jp (pri: 10)
TXT1v=spf1 a:www2403.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

tsaw.jp serves as the mail server for tsaw.jp.

IP Addresses

tsaw.jp points to two IP numbers: 2403:3a00:201:18:210:224:185:13 and 210.224.185.13.

Other host names such as hidakagakkouzimu.sakura.ne.jp, kishimojin.jp, twinmoon.org, okonomi-ya.com and en-step.com share IPs with tsaw.jp.

Name Servers

tsaw.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tsaw.jp at least partially shares name servers with other domains, for instance aoba-philharmoniker.jp, k-design.pro, negikamo.sakura.ne.jp, eizin.co.jp and neworld-mail.sakura.ne.jp.

these name servers are often used in conjunction with the name servers dns.sakura.ad.jp.

Host names with a single IP:

master.dns.ne.jp points to: 210.224.172.18.

ns1.dns.ne.jp points to: 61.211.236.1.

ns2.dns.ne.jp points to: 133.167.21.1.

Mail Servers

tsaw.jp is handled by a single mail server, tsaw.jp.

tsaw.jp points to two IPs: 2403:3a00:201:18:210:224:185:13 and 210.224.185.13.