refenos.jp - robtex.com

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=1786361402

MX for

Same first word

Similar names

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 → 2026-08-10 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-10 12:37:22
NSns1.dns.ne.jp2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-10 12:37:22
NSns2.dns.ne.jp2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-10 12:37:22
MXrefenos.jp2026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-10 12:37:22
A163.43.147.1102026-07-17 → 2026-08-10 · 2 obs
● 2026-07-17 05:51:24
● 2026-08-10 12:37:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, b.dns.jp, h.dns.jp, a.dns.jp...-
refenos.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refenos.jp (unsigned zone)

⏱️ Timing

Total: 1795ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.147.110
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX1refenos.jp (pri: 10)
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

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

refenos.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

refenos.jp shares at least some of its name servers with other domains, including x-craft.org, shikaku-en.jp, implant-center.ne.jp and two others.

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 — each hostname maps to exactly one IP address.

Mail Servers

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

refenos.jp carries a single IP number, which is 163.43.147.110.