ledge.jp - dns.ninja

ledge.jp

DNSSEC⚠️ Not signed
A163.43.252.168🇯🇵 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
PTRwww4428.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
MXledge.jp ⭐
A163.43.252.168🇯🇵 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
PTRwww4428.sakura.ne.jp
TXTv=spf1 a:www4428.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-05-24 #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=1783183503

MX for

ledge.jp

Same first word

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degel.mobi
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glede.no
gedel.fr

DNS History

11 records (5 active, 6 former)

201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXledge.jpampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netA163.43.252.168216.230.250.184
○NSkotetsu.alpha-lt.net2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00
●NSmaster.dns.ne.jp2026-04-04 → 2026-07-04 · 3 obs
○ 2017-12-18 00:47:50
● 2026-04-04 06:39:28
● 2026-07-04 17:31:00
●NSns1.dns.ne.jp2026-04-04 → 2026-07-04 · 3 obs
○ 2017-12-18 00:47:50
● 2026-04-04 06:39:28
● 2026-07-04 17:31:00
●NSns2.dns.ne.jp2026-04-04 → 2026-07-04 · 3 obs
○ 2017-12-18 00:47:50
● 2026-04-04 06:39:28
● 2026-07-04 17:31:00
○NStsukuba.aics.ne.jp2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00
○MXampub01.alpha-mail.net2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00
○MXampub02.alpha-mail.net2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00
○MXampub03.alpha-mail.net2017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00
●MXledge.jp2026-04-04 → 2026-07-04 · 3 obs
○ 2017-12-18 00:47:50
● 2026-04-04 06:39:28
● 2026-07-04 17:31:00
●A163.43.252.1682026-04-04 → 2026-07-04 · 3 obs
○ 2017-12-18 00:47:50
● 2026-04-04 06:39:28
● 2026-07-04 17:31:00
○A216.230.250.1842017-12-18 → 2017-12-18 · 3 obs
● 2017-12-18 00:47:50
○ 2026-04-04 06:39:28
○ 2026-07-04 17:31:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, g.dns.jp, c.dns.jp, f.dns.jp...-
ledge.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 ledge.jp (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.252.168
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ledge.jp (pri: 10)
TXT1v=spf1 a:www4428.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

ledge.jp handles its own mail, functioning as its own mail server.

IP Addresses

ledge.jp resolves to just one IP address, 163.43.252.168.

Two other host names, along with oresuki.com, www.ssa.co.jp and ssa.co.jp, also share IP numbers with ledge.jp.

Name Servers

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

ledge.jp partially shares its NS delegation with several other domains, including aoikika.net, oharalock.sakura.ne.jp, tavivi.com and two others.

These name servers often co-occur with the name servers dns.sakura.ad.jp.

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

ledge.jp is served by just one mail server: ledge.jp.

ledge.jp has exactly one IP number: 163.43.252.168.