refenos.jp - dns.ninja

refenos.jp

DNSSEC⚠️ Not signed
A163.43.147.110🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, 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
MXrefenos.jp ⭐
A163.43.147.110🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-06-29 #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=1786314603

MX for

refenos.jp

Same first word

refenos.jp

Similar names

forense.es
freeson.com.cn
fenrose.com
freones.ru
neoserf.com
forense.it
freones.com
serenfo.com
sonfree.com
eferson.es
neosfer.de
foresen.com
freenos.com
freeson.com
rosenfe.com
snofree.com
freeson.ch
forense.pt
freeson.net
neofres.co
forense.org
serefon.com
freeson.org
freeson.be
frosene.com
forense.info
forense.net
senefro.org
resfone.com
seferno.com
seferon.com
sfereno.com
freesno.com

DNS History

5 records (5 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXrefenos.jpA163.43.147.110
●NSmaster.dns.ne.jp2026-07-17 → 2026-08-09 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-09 22:49:06
●NSns1.dns.ne.jp2026-07-17 → 2026-08-09 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-09 22:49:06
●NSns2.dns.ne.jp2026-07-17 → 2026-08-09 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-09 22:49:06
●MXrefenos.jp2026-07-17 → 2026-08-09 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-09 22:49:06
●A163.43.147.1102026-07-17 → 2026-08-09 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-09 22:49:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1815ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.147.110
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1refenos.jp (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

The MX record for refenos.jp points back to refenos.jp — it is its own mail server.

IP Addresses

refenos.jp directs to one IP number, which is 163.43.147.110.

Name Servers

DNS for refenos.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between refenos.jp and other domains — x-craft.org, shikaku-en.jp, implant-center.ne.jp and two more among them.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

The MX record for refenos.jp points to a single mail server: refenos.jp.

refenos.jp has exactly one IP number: 163.43.147.110.