a1pha.jp - robtex.com
a1pha.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=1771290902 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns-1340.awsdns-39.org2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
●NSns-1739.awsdns-25.co.uk2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
●NSns-185.awsdns-23.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
●NSns-769.awsdns-32.net2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
●MXinbound-smtp.ap-northeast-1.amazonaws.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
●A54.249.84.1062026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 12:57:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, e.dns.jp, h.dns.jp, a.dns.jp... | - |
| a1pha.jp | ns-185.awsdns-23.com, ns-1340.awsdns-39.org, ns-769.awsdns-32.net, ns-1739.awsdns-25.co.uk | - |
✅ Authoritative Response
Server: 205.251.192.185
NS records: ns-185.awsdns-23.com, ns-1340.awsdns-39.org, ns-769.awsdns-32.net, ns-1739.awsdns-25.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1pha.jp (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.249.84.106 |
| NS | 4 | ns-1340.awsdns-39.org, ns-1739.awsdns-25.co.uk... |
| MX | 1 | inbound-smtp.ap-northeast-1.amazonaws.co |
| TXT | 1 | google-site-verification=v-8teOeSVILioLD |
| SOA | 1 | ns-1340.awsdns-39.org awsdns-hostmaster. |
Analysis
IP Addresses
a1pha.jp points to a single IP: 54.249.84.106.
Other host names, for instance ec2-54-249-84-106.ap-northeast-1.compute.amazonaws.com, share IP numbers with a1pha.jp.
Name Servers
a1pha.jp is delegated to four name servers: ns-185.awsdns-23.com, ns-769.awsdns-32.net, ns-1340.awsdns-39.org and ns-1739.awsdns-25.co.uk.
a1pha.jp at least partially shares its name servers with other domains, for instance rengashobo.com, funda.nl, dvlpsite.com, smp-solutions.co.uk and bedrockmfg.com.
these name servers are commonly used together with ns-1737.awsdns-25.co.uk, ns-151.awsdns-18.com, ns-801.awsdns-36.net and ns-375.awsdns-46.com.
Host names with two IPs: ns-185.awsdns-23.com points to 2600:9000:5300:b900::1 and 205.251.192.185; ns-769.awsdns-32.net points to 2600:9000:5303:100::1 and 205.251.195.1; ns-1340.awsdns-39.org points to 2600:9000:5305:3c00::1 and 205.251.197.60; ns-1739.awsdns-25.co.uk points to 2600:9000:5306:cb00::1 and 205.251.198.203.
Mail Servers
a1pha.jp is served by a single mail server, inbound-smtp.ap-northeast-1.amazonaws.com.
a1pha.jp uses the same mail server setup as other domains such as ustec.jp, denizgazete.com, ngaycuoi.vn, aisix.cloud and psychpedia.com.
a1pha.jp shares some mail servers with other domains, including myairboard.com, bookyou.net, netprotections.com, couple360.net and r-plus-house.com.
Host inbound-smtp.ap-northeast-1.amazonaws.com points to three IP numbers: 3.113.208.143, 18.178.141.61 and 52.195.95.66.