drtech.jp - robtex.com

drtech.jp

DNSSEC⚠️ Not signed
A2403:3a00:201:19:210:224:185:197🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2557.sakura.ne.jp
A210.224.185.197🇯🇵 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
MXdrtech.jp ⭐
A2403:3a00:201:19:210:224:185:197🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2557.sakura.ne.jp
A210.224.185.197🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2557.sakura.ne.jp
TXTv=spf1 a:www2557.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-04-30 #1

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=1774675803

MX for

drtech.jp

Same first word

drtech.com
drtech.jp
drtech.cl
drtech.de
drtech.net
drtech.co
drtech.co.in
drtech.co.kr
drtech.me
drtech.org
drtech.ru
drtech.com.au
drtech.site
drtech.ch
drtech.gr

Similar names

tcdehr.com
rdtech.pl
rdtech.ru
rdtech.info
hrdtec.net
techdr.org
rdtech.nl
techdr.ca
drchet.net
techdr.net
rdtech.com.br
rdtech.center
rdtech.cn
techdr.in
rdtech.it
hdrtec.com
rdtech.net
drhtec.com
drtche.com.br
rdtech.co.rw
techdr.com
hrdect.com
rdtech.co.il
hrdtec.co.jp
therdc.org
rdtech.fr
dhcert.com
dhrtec.com
therdc.com

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXdrtech.jpA210.224.185.1972403:3a00:201:19:210:224:185:197
●NSmaster.dns.ne.jp2015-08-11 → 2026-03-28 · 2 obs
● 2015-08-11 22:50:16
● 2026-03-28 05:56:32
●NSns1.dns.ne.jp2015-08-11 → 2026-03-28 · 2 obs
● 2015-08-11 22:50:16
● 2026-03-28 05:56:32
●NSns2.dns.ne.jp2015-08-11 → 2026-03-28 · 2 obs
● 2015-08-11 22:50:16
● 2026-03-28 05:56:32
●MXdrtech.jp2015-08-11 → 2026-03-28 · 2 obs
● 2015-08-11 22:50:16
● 2026-03-28 05:56:32
●A210.224.185.1972015-08-11 → 2026-03-28 · 2 obs
● 2015-08-11 22:50:16
● 2026-03-28 05:56:32
●A2403:3a00:201:19:210:224:185:1972026-03-27 → 2026-03-28 · 3 obs
○ 2015-08-11 22:50:16
● 2026-03-27 08:08:28
● 2026-03-28 05:56:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
drtech.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 drtech.jp (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

TypeCountSample Data
A1210.224.185.197
AAAA12403:3a00:201:19:210:224:185:197
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1drtech.jp (pri: 10)
TXT1v=spf1 a:www2557.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

drtech.jp serves as a mail server for drtech.jp.

IP Addresses

drtech.jp points to two IP numbers: 2403:3a00:201:19:210:224:185:197 and 210.224.185.197.

Other host names, for instance jousei.jp, ideadesign.jp, www2557.sakura.ne.jp, pule-mana.com and jpkobo.com share IP numbers with drtech.jp.

Name Servers

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

drtech.jp at least partially shares its name servers with other domains, for instance will-game.com, createalpha.sakura.ne.jp, aisutei.com, k-print.co.jp and istellartech.com.

Host names with one IP number:

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

drtech.jp is handled by a single mail server.

Hostname drtech.jp resolves to two IPs: 2403:3a00:201:19:210:224:185:197 and 210.224.185.197.