hamamura.jp - robtex.com

hamamura.jp

DNSSEC⚠️ Not signed
A49.212.235.92🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3382.sakura.ne.jp
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
MXhamamura.jp ⭐
A49.212.235.92🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3382.sakura.ne.jp
TXTv=spf1 a:www3382.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-16 #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=1774893603

MX for

hamamura.jp

Same first word

hamamura.jp
hamamura.com
hamamura.ne.jp

Similar names

murahama.jp
harumama.com
harumama.net

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns6.cpi.ad.jpns7.cpi.ad.jpMXhamamura.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA49.212.235.92211.9.199.95
●NSmaster.dns.ne.jp2017-03-20 → 2026-03-30 · 3 obs
○ 2016-07-09 19:46:38
● 2017-03-20 13:34:50
● 2026-03-30 18:14:02
●NSns1.dns.ne.jp2017-03-20 → 2026-03-30 · 3 obs
○ 2016-07-09 19:46:38
● 2017-03-20 13:34:50
● 2026-03-30 18:14:02
●NSns2.dns.ne.jp2017-03-20 → 2026-03-30 · 3 obs
○ 2016-07-09 19:46:38
● 2017-03-20 13:34:50
● 2026-03-30 18:14:02
○NSns6.cpi.ad.jp2015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
○NSns7.cpi.ad.jp2015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
●MXhamamura.jp2017-03-20 → 2026-03-30 · 3 obs
○ 2016-07-09 19:46:38
● 2017-03-20 13:34:50
● 2026-03-30 18:14:02
○MXvlmx20.secure.ne.jp2015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
○MXvlmx21.secure.ne.jp2015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
○MXvlmx22.secure.ne.jp2015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
○A211.9.199.952015-07-17 → 2016-07-09 · 4 obs
● 2015-07-17 11:13:28
● 2016-07-09 19:46:38
○ 2017-03-20 13:34:50
○ 2026-03-30 18:14:02
●A49.212.235.922017-03-20 → 2026-03-30 · 3 obs
○ 2016-07-09 19:46:38
● 2017-03-20 13:34:50
● 2026-03-30 18:14:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
hamamura.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hamamura.jp (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.92
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1hamamura.jp (pri: 10)
TXT1v=spf1 a:www3382.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

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

IP Addresses

hamamura.jp points to a single IP number: 49.212.235.92.

Other host names, for instance msv-im05626.sakura.ne.jp, msv-im05620.sakura.ne.jp, ejoneco.sakura.ne.jp, taisei.email and kobe-src.com share IP numbers with hamamura.jp.

Name Servers

The delegation for hamamura.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

hamamura.jp at least partially shares name servers with other domains, for instance tips.sakura.ne.jp, katu-tec-b.sakura.ne.jp, kirikane-w.sakura.ne.jp, premiere-hd.co.jp and lymdo.sakura.ne.jp.

These name servers are commonly used with the name servers dns.sakura.ad.jp.

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

A single mail server handles hamamura.jp.

hamamura.jp points to a single IP: 49.212.235.92.