tpro.co.jp - robtex.com

tpro.co.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:24:49:212:243:173🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3633.sakura.ne.jp
A49.212.243.173🇯🇵 SAKURA-C49.212.0.0/16 (7/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
MXtpro.co.jp
A2403:3a00:101:24:49:212:243:173🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3633.sakura.ne.jp
A49.212.243.173🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3633.sakura.ne.jp
TXTv=spf1 a:www3633.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-07-28 #9

co.jp

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

MX for

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.interrise.netns2.interrise.netMXtpro.co.jpwww.tpro.co.jpA2403:3a00:101:24:49:212:243:17349.212.243.173
NSmaster.dns.ne.jp2026-06-26 → 2026-07-24 · 3 obs
○ 2018-06-01 09:01:50
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34
NSns1.dns.ne.jp2026-06-26 → 2026-07-24 · 3 obs
○ 2018-06-01 09:01:50
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34
NSns1.interrise.net2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 09:01:50
○ 2026-06-26 22:40:28
○ 2026-07-24 12:27:34
NSns2.dns.ne.jp2026-06-26 → 2026-07-24 · 3 obs
○ 2018-06-01 09:01:50
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34
NSns2.interrise.net2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 09:01:50
○ 2026-06-26 22:40:28
○ 2026-07-24 12:27:34
MXtpro.co.jp2026-06-26 → 2026-07-24 · 3 obs
○ 2018-06-01 09:01:50
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34
MXwww.tpro.co.jp2018-06-01 → 2018-06-01 · 3 obs
● 2018-06-01 09:01:50
○ 2026-06-26 22:40:28
○ 2026-07-24 12:27:34
A2403:3a00:101:24:49:212:243:1732026-06-26 → 2026-07-24 · 2 obs
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34
A49.212.243.1732026-06-26 → 2026-07-24 · 2 obs
● 2026-06-26 22:40:28
● 2026-07-24 12:27:34

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1421ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.243.173
AAAA12403:3a00:101:24:49:212:243:173
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1tpro.co.jp (pri: 10)
TXT1v=spf1 a:www3633.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

tpro.co.jp acts as its own mail server.

IP Addresses

tpro.co.jp resolves to the IP addresses 49.212.243.173 and 2403:3a00:101:24:49:212:243:173

Additional host names — drnagais-clinic.com, santoku.tv, sougi119.com and two others — share IP numbers with tpro.co.jp.

Name Servers

tpro.co.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

tpro.co.jp partially shares its NS delegation with several other domains, including tairacorp.com, sk-office.com, media-lounge.jp and two others.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

tpro.co.jp has a single mail server: tpro.co.jp itself.

The host tpro.co.jp resolves to 49.212.243.173 and 2403:3a00:101:24:49:212:243:173 — two IP addresses.