1981plus.jp - dns.ninja

1981plus.jp

DNSSEC⚠️ Not signed
A219.94.255.203🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRsv2.keyman.co.jp
NSns00.sugokura.com
A153.127.216.171🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRns00.sugokura.com
NSns01.sugokura.com
A153.120.74.126🇯🇵 SAKURA-A153.120.0.0/17 (2/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns01.sugokura.com
MX1981plus.jp
A219.94.255.203🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRsv2.keyman.co.jp
TXTv=spf1 +a +mx include:spf.bmv.jp +a:sv2.keyman.co.jp -all
SOAns00.sugokura.comroot@sugokura.com 2026-06-11 #5

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=1781462703

Same first word

DNS History

11 records (4 active, 7 former)

NSns00.sugokura.comns01.sugokura.comns-1064.awsdns-05.orgns-1983.awsdns-55.co.ukns-396.awsdns-49.comns-568.awsdns-07.netMX1981plus.jpmail47.onamae.ne.jpA219.94.255.20352.68.60.16852.68.81.30
NSns-1064.awsdns-05.org2026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
NSns-1983.awsdns-55.co.uk2026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
NSns-396.awsdns-49.com2026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
NSns-568.awsdns-07.net2026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
NSns00.sugokura.com2026-06-14 → 2026-06-14 · 3 obs
○ 2026-02-26 17:52:38
● 2026-06-14 19:59:44
● 2026-06-14 19:59:48
NSns01.sugokura.com2026-06-14 → 2026-06-14 · 3 obs
○ 2026-02-26 17:52:38
● 2026-06-14 19:59:44
● 2026-06-14 19:59:48
MX1981plus.jp2026-06-14 → 2026-06-14 · 3 obs
○ 2026-02-26 17:52:38
● 2026-06-14 19:59:44
● 2026-06-14 19:59:48
MXmail47.onamae.ne.jp2026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
A219.94.255.2032026-06-14 → 2026-06-14 · 3 obs
○ 2026-02-26 17:52:38
● 2026-06-14 19:59:44
● 2026-06-14 19:59:48
A52.68.60.1682026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48
A52.68.81.302026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 12:06:56
● 2026-02-26 17:52:38
○ 2026-06-14 19:59:44
○ 2026-06-14 19:59:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, a.dns.jp, d.dns.jp, g.dns.jp...-
1981plus.jpns00.sugokura.com, ns01.sugokura.com-

✅ Authoritative Response

Server:153.120.74.126

NS records: ns00.sugokura.com, ns01.sugokura.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1981plus.jp (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.255.203
NS2ns01.sugokura.com, ns00.sugokura.com
MX11981plus.jp (pri: 10)
TXT1v=spf1 +a +mx include:spf.bmv.jp +a:sv2.
SOA1ns00.sugokura.com root.sugokura.com

Analysis

IP Addresses

1981plus.jp has exactly one IP address — 219.94.255.203.

os3-317-48449.vs.sakura.ne.jp, sv2.keyman.co.jp, skr2.bug.org plus two other host names have IP numbers in common with 1981plus.jp.

Name Servers

The NS records for 1981plus.jp delegate to ns00.sugokura.com and ns01.sugokura.com.

The name server configuration of 1981plus.jp is shared with other domains, for instance rapy.co.jp, victorian-tea.com, guard-man.jp and two others.

Each of ns00.sugokura.com and ns01.sugokura.com has one IP address: ns00.sugokura.com uses 153.127.216.171 and ns01.sugokura.com uses 153.120.74.126.

Mail Servers

1981plus.jp uses exactly one mail server, which is 1981plus.jp.

1981plus.jp resolves to 219.94.255.203 and no other IP number.