m-fm.jp - robtex.com

m-fm.jp

DNSSEC⚠️ Not signed
A133.242.249.228🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4288.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
MXm-fm.jp ⭐
A133.242.249.228🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4288.sakura.ne.jp
TXTv=spf1 a:www4288.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2021-02-12 #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=1774832403

MX for

m-fm.jp

Same first word

m-fm.jp
m-fm.hu
m-fm.com

Similar names

mm-f.de
m-mf.de
fm-m.com
mm-f.cn
f-mm.de

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns0.heteml.jpdns1.heteml.jpMXm-fm.jpmail42.heteml.jpA133.242.249.228210.224.177.212219.94.192.21
○NSdns0.heteml.jp2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 15:52:50
○ 2015-11-05 15:56:48
○ 2026-03-30 01:34:04
○NSdns1.heteml.jp2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 15:52:50
○ 2015-11-05 15:56:48
○ 2026-03-30 01:34:04
●NSmaster.dns.ne.jp2015-11-05 → 2026-03-30 · 3 obs
○ 2015-08-11 15:52:50
● 2015-11-05 15:56:48
● 2026-03-30 01:34:04
●NSns1.dns.ne.jp2015-11-05 → 2026-03-30 · 3 obs
○ 2015-08-11 15:52:50
● 2015-11-05 15:56:48
● 2026-03-30 01:34:04
●NSns2.dns.ne.jp2015-11-05 → 2026-03-30 · 3 obs
○ 2015-08-11 15:52:50
● 2015-11-05 15:56:48
● 2026-03-30 01:34:04
●MXm-fm.jp2015-11-05 → 2026-03-30 · 3 obs
○ 2015-08-11 15:52:50
● 2015-11-05 15:56:48
● 2026-03-30 01:34:04
○MXmail42.heteml.jp2015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 15:52:50
○ 2015-11-05 15:56:48
○ 2026-03-30 01:34:04
●A133.242.249.2282026-03-16 → 2026-03-30 · 3 obs
○ 2020-11-27 20:04:42
● 2026-03-16 19:32:28
● 2026-03-30 01:34:04
○A210.224.177.2122015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 15:52:50
○ 2015-11-05 15:56:48
○ 2026-03-30 01:34:04
○A219.94.192.212015-11-05 → 2020-11-27 · 5 obs
○ 2015-08-11 15:52:50
● 2015-11-05 15:56:48
● 2020-11-27 20:04:42
○ 2026-03-16 19:32:28
○ 2026-03-30 01:34:04

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.249.228
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1m-fm.jp (pri: 10)
TXT1v=spf1 a:www4288.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

m-fm.jp serves as the mail server for m-fm.jp.

IP Addresses

m-fm.jp points to a single IP address: 133.242.249.228.

Other host names such as komayaku.jp, www.kozawa-ganka.or.jp, h-cl.org, croix.asia and ishikawa-geo.or.jp share IP numbers with m-fm.jp.

Name Servers

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

At least part of the name servers for m-fm.jp are shared with other domains, for instance euro-carll.net, re-labo.com, aoba-fc.jp, rel-ay.com and nuko.jp.

These name servers are commonly used alongside 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

Mail for m-fm.jp is handled by a single mail server, m-fm.jp.

Host m-fm.jp points to IP 133.242.249.228.