librez.jp - dns.ninja

librez.jp

DNSSEC⚠️ Not signed
A219.94.129.85🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1075.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
MXlibrez.jp ⭐
A219.94.129.85🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1075.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2012-11-12 #23

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=1786116602

MX for

librez.jp

Same first word

librez.jp

Similar names

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DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXlibrez.jpA219.94.129.85
●NSmaster.dns.ne.jp2015-07-09 → 2026-08-07 · 2 obs
● 2015-07-09 10:07:20
● 2026-08-07 15:34:42
●NSns1.dns.ne.jp2015-07-09 → 2026-08-07 · 2 obs
● 2015-07-09 10:07:20
● 2026-08-07 15:34:42
●NSns2.dns.ne.jp2015-07-09 → 2026-08-07 · 2 obs
● 2015-07-09 10:07:20
● 2026-08-07 15:34:42
●MXlibrez.jp2015-07-09 → 2026-08-07 · 2 obs
● 2015-07-09 10:07:20
● 2026-08-07 15:34:42
●A219.94.129.852015-07-09 → 2026-08-07 · 2 obs
● 2015-07-09 10:07:20
● 2026-08-07 15:34:42

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 891ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.85
NS2ns2.dns.ne.jp, ns1.dns.ne.jp
MX1librez.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

librez.jp is listed as a mail server for itself.

IP Addresses

librez.jp resolves to one IP address: 219.94.129.85.

heiseikogyo.sakura.ne.jp, www1075.sakura.ne.jp, expo-contents.jp and two other host names share IP numbers with librez.jp.

Name Servers

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

librez.jp has at least partial name server overlap with other domains, such as m-meiwakai.sakura.ne.jp, 01letter.com, mikatuki.sakura.ne.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

Mail for librez.jp is handled by one mail server — librez.jp.

librez.jp resolves to 219.94.129.85 and no other IP number.