ameri.jp - dns.ninja

ameri.jp

DNSSEC⚠️ Not signed
A49.212.198.77🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2867.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
MXameri.jp
A49.212.198.77🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2867.sakura.ne.jp
TXTv=spf1 a:www2867.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-10-29 #2

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=1780578903

MX for

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns01.park.onamae.comdns02.park.onamae.comns1.gmointernet.comMXameri.jpA49.212.198.77210.157.1.13459.106.13.141
NSdns01.park.onamae.com2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 05:22:04
○ 2015-11-09 17:23:38
○ 2026-06-04 13:45:14
NSdns02.park.onamae.com2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 05:22:04
○ 2015-11-09 17:23:38
○ 2026-06-04 13:45:14
NSmaster.dns.ne.jp2015-11-09 → 2026-06-04 · 3 obs
○ 2015-07-13 05:22:04
● 2015-11-09 17:23:38
● 2026-06-04 13:45:14
NSns1.dns.ne.jp2015-11-09 → 2026-06-04 · 3 obs
○ 2015-07-13 05:22:04
● 2015-11-09 17:23:38
● 2026-06-04 13:45:14
NSns1.gmointernet.com2015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 05:22:04
○ 2015-11-09 17:23:38
○ 2026-06-04 13:45:14
NSns2.dns.ne.jp2015-11-09 → 2026-06-04 · 3 obs
○ 2015-07-13 05:22:04
● 2015-11-09 17:23:38
● 2026-06-04 13:45:14
MXameri.jp2015-11-09 → 2026-06-04 · 2 obs
● 2015-11-09 17:23:38
● 2026-06-04 13:45:14
A210.157.1.1342015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 05:22:04
○ 2015-11-09 17:23:38
○ 2026-06-04 13:45:14
A49.212.198.772026-02-18 → 2026-06-04 · 3 obs
○ 2016-12-31 12:39:30
● 2026-02-18 08:33:02
● 2026-06-04 13:45:14
A59.106.13.1412015-11-09 → 2016-12-31 · 5 obs
○ 2015-07-13 05:22:04
● 2015-11-09 17:23:38
● 2016-12-31 12:39:30
○ 2026-02-18 08:33:02
○ 2026-06-04 13:45:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, g.dns.jp, b.dns.jp, c.dns.jp...-
ameri.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 ameri.jp (unsigned zone)

⏱️ Timing

Total: 815ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.77
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ameri.jp (pri: 10)
TXT1v=spf1 a:www2867.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

ameri.jp acts as its own mail server.

IP Addresses

ameri.jp points to a single IP number: 49.212.198.77.

Additional host names — sunny55.sakura.ne.jp, kdnet.co.jp, suth.jp and two others — share IP numbers with ameri.jp.

Name Servers

The authoritative name servers for ameri.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of ameri.jp overlap at least partially with those of other domains — among them ddroom.jp, entame.jp, csvex.com and two more.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp210.224.172.18, ns1.dns.ne.jp61.211.236.1, ns2.dns.ne.jp133.167.21.1.

Mail Servers

ameri.jp has a single mail server: ameri.jp itself.

ameri.jp directs to just one IP number, 49.212.198.77.