alphatrust.jp - dns.ninja
alphatrust.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786739402 | ||||||
MX for
alphatrust.jp |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-1443.awsdns-52.org2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
●NSns-1705.awsdns-21.co.uk2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
●NSns-257.awsdns-32.com2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
●NSns-560.awsdns-06.net2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
○NSns1.akira.ne.jp2015-08-14 → 2020-02-18 · 4 obs
● 2020-02-18 01:32:16
○ 2026-02-17 04:13:30
○ 2026-08-14 20:47:50
○NSns2.akira.ne.jp2015-08-14 → 2020-02-18 · 4 obs
● 2020-02-18 01:32:16
○ 2026-02-17 04:13:30
○ 2026-08-14 20:47:50
●MXalphatrust.jp2026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
○MXns2.akira.ne.jp2015-08-14 → 2020-02-18 · 4 obs
● 2020-02-18 01:32:16
○ 2026-02-17 04:13:30
○ 2026-08-14 20:47:50
●A164.46.106.2042026-02-17 → 2026-08-14 · 3 obs
● 2026-02-17 04:13:30
● 2026-08-14 20:47:50
○A210.172.20.1482015-08-14 → 2020-02-18 · 4 obs
● 2020-02-18 01:32:16
○ 2026-02-17 04:13:30
○ 2026-08-14 20:47:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| alphatrust.jp | ns-1705.awsdns-21.co.uk, ns-1443.awsdns-52.org, ns-257.awsdns-32.com, ns-560.awsdns-06.net | - |
✅ Authoritative Response
Server:205.251.198.169
NS records: ns-1705.awsdns-21.co.uk, ns-1443.awsdns-52.org, ns-257.awsdns-32.com, ns-560.awsdns-06.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alphatrust.jp (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.106.204 |
| NS | 4 | ns-1443.awsdns-52.org, ns-1705.awsdns-21.co.uk... |
| MX | 1 | alphatrust.jp (pri: 100) |
| TXT | 2 | google-site-verification=5y4_i5jwYX_Xik6, v=spf1 ip4:164.46.106.204 ~all |
| SOA | 1 | ns-1443.awsdns-52.org awsdns-hostmaster. |
Analysis
Mail Server Role
alphatrust.jp serves as a mail server for alphatrust.jp.
IP Addresses
alphatrust.jp has exactly one IP address — 164.46.106.204.
bear-green-4059605b9a882528.znlc.jp, for instance, is one of the other host names sharing IP numbers with alphatrust.jp.
Name Servers
Four name servers handle the delegation for alphatrust.jp: ns-257.awsdns-32.com, ns-560.awsdns-06.net, ns-1443.awsdns-52.org and ns-1705.awsdns-21.co.uk.
alphatrust.jp has at least partial name server overlap with other domains, such as samsongroup.org, cocologo.net, api-lambda.us-east-2.api.aws and two others.
ns-257.awsdns-32.com, ns-560.awsdns-06.net, ns-1443.awsdns-52.org and ns-1705.awsdns-21.co.uk all point to exactly two IP numbers each: ns-257.awsdns-32.com → 205.251.193.1 and 2600:9000:5301:100::1; ns-560.awsdns-06.net → 205.251.194.48 and 2600:9000:5302:3000::1; ns-1443.awsdns-52.org → 205.251.197.163 and 2600:9000:5305:a300::1; ns-1705.awsdns-21.co.uk → 205.251.198.169 and 2600:9000:5306:a900::1.
Mail Servers
alphatrust.jp uses exactly one mail server, which is alphatrust.jp.
alphatrust.jp directs to just one IP number, 164.46.106.204.