secondwind.jp - dns.ninja

secondwind.jp

DNSSEC⚠️ Not signed
A49.212.198.52🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2842.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
MXsecondwind.jp
A49.212.198.52🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2842.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2013-02-27 #11

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=1782669603
WOT: SAFE (61/100)

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsecondwind.jpA49.212.198.52
NSmaster.dns.ne.jp2015-06-29 → 2026-06-28 · 2 obs
● 2015-06-29 03:44:20
● 2026-06-28 18:38:00
NSns1.dns.ne.jp2015-06-29 → 2026-06-28 · 2 obs
● 2015-06-29 03:44:20
● 2026-06-28 18:38:00
NSns2.dns.ne.jp2015-06-29 → 2026-06-28 · 2 obs
● 2015-06-29 03:44:20
● 2026-06-28 18:38:00
MXsecondwind.jp2015-06-29 → 2026-06-28 · 2 obs
● 2015-06-29 03:44:20
● 2026-06-28 18:38:00
A49.212.198.522015-06-29 → 2026-06-28 · 2 obs
● 2015-06-29 03:44:20
● 2026-06-28 18:38:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, a.dns.jp, b.dns.jp, e.dns.jp...-
secondwind.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secondwind.jp (unsigned zone)

⏱️ Timing

Total: 1472ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.52
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1secondwind.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

secondwind.jp serves as a mail server for secondwind.jp.

IP Addresses

secondwind.jp has exactly one IP address — 49.212.198.52.

mail.izumi-green.co.jp, makoto.ne.jp, kyotokurasu.sakura.ne.jp plus two other host names have IP numbers in common with secondwind.jp.

Name Servers

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

secondwind.jp partially shares its NS delegation with several other domains, including maumauo.com, hh-promotions.com, yamasaki-cpa.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 each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

secondwind.jp uses exactly one mail server, which is secondwind.jp.

secondwind.jp resolves to a single IP number: 49.212.198.52.