handler.co.jp - dns.ninja

handler.co.jp

DNSSEC⚠️ Not signed
A59.106.13.207🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww557.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
MXhandler.co.jp
A59.106.13.207🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww557.sakura.ne.jp
TXTv=spf1 a:www557.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2016-04-21 #18

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

MX for

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXhandler.co.jpA59.106.13.207
NSmaster.dns.ne.jp2018-07-04 → 2026-06-04 · 2 obs
● 2018-07-04 07:31:00
● 2026-06-04 11:15:30
NSns1.dns.ne.jp2018-07-04 → 2026-06-04 · 2 obs
● 2018-07-04 07:31:00
● 2026-06-04 11:15:30
NSns2.dns.ne.jp2018-07-04 → 2026-06-04 · 2 obs
● 2018-07-04 07:31:00
● 2026-06-04 11:15:30
MXhandler.co.jp2018-07-04 → 2026-06-04 · 2 obs
● 2018-07-04 07:31:00
● 2026-06-04 11:15:30
A59.106.13.2072018-07-04 → 2026-06-04 · 2 obs
● 2018-07-04 07:31:00
● 2026-06-04 11:15:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, g.dns.jp, h.dns.jp, c.dns.jp...-
handler.co.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 handler.co.jp (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.13.207
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1handler.co.jp (pri: 10)
TXT1v=spf1 a:www557.sakura.ne.jp mx ~all
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

Hierarchy

www.handler.co.jp is delegated beneath handler.co.jp.

Mail Server Role

handler.co.jp serves as a mail server for handler.co.jp.

IP Addresses

handler.co.jp has exactly one IP address — 59.106.13.207.

binmei.jp, necoyanagi.com, minamo.ltd plus two other host names have IP numbers in common with handler.co.jp.

Name Servers

handler.co.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between handler.co.jp and other domains — kbp.jp, ririfree.com, ensc.jp and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

handler.co.jp uses exactly one mail server, which is handler.co.jp.

handler.co.jp points to one IP number — 59.106.13.207.