d-memory.jp - dns.ninja
d-memory.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-290.awsdns-36.com ⭐ | ||||||
| A | 2600:9000:5301:2200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-290.awsdns-36.com | ||||||
| A | 205.251.193.34🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-290.awsdns-36.com | ||||||
| NS | ns-1013.awsdns-62.net | ||||||
| A | 2600:9000:5303:f500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-1013.awsdns-62.net | ||||||
| A | 205.251.195.245🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-1013.awsdns-62.net | ||||||
| NS | ns-1315.awsdns-36.org | ||||||
| A | 2600:9000:5305:2300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1315.awsdns-36.org | ||||||
| A | 205.251.197.35🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1315.awsdns-36.org | ||||||
| NS | ns-1555.awsdns-02.co.uk | ||||||
| A | 2600:9000:5306:1300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1555.awsdns-02.co.uk | ||||||
| A | 205.251.198.19🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1555.awsdns-02.co.uk | ||||||
| TXT | v=spf1 +ip4:210.157.240.192/27 +ip4:210.142.245.128/26 +ip4:60.32.203.128/26 ... | ||||||
| SOA | ns-290.awsdns-36.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1782896402 | ||||||
Same first word
d-memory.jp |
DNS History
6 records (4 active, 2 former)
○NS2nd.dnsv.jp2015-08-22 → 2017-04-03 · 4 obs
● 2017-04-03 17:52:46
○ 2026-04-12 08:04:34
○ 2026-07-01 09:28:24
○NSkitamura-public-dns-a.kitamura.co.jp2015-08-22 → 2017-04-03 · 4 obs
● 2017-04-03 17:52:46
○ 2026-04-12 08:04:34
○ 2026-07-01 09:28:24
●NSns-1013.awsdns-62.net2026-04-12 → 2026-07-01 · 3 obs
● 2026-04-12 08:04:34
● 2026-07-01 09:28:24
●NSns-1315.awsdns-36.org2026-04-12 → 2026-07-01 · 3 obs
● 2026-04-12 08:04:34
● 2026-07-01 09:28:24
●NSns-1555.awsdns-02.co.uk2026-04-12 → 2026-07-01 · 3 obs
● 2026-04-12 08:04:34
● 2026-07-01 09:28:24
●NSns-290.awsdns-36.com2026-04-12 → 2026-07-01 · 3 obs
● 2026-04-12 08:04:34
● 2026-07-01 09:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, f.dns.jp, g.dns.jp, a.dns.jp... | - |
| d-memory.jp | ns-290.awsdns-36.com, ns-1013.awsdns-62.net, ns-1315.awsdns-36.org, ns-1555.awsdns-02.co.uk | - |
✅ Authoritative Response
Server:205.251.197.35
NS records: ns-290.awsdns-36.com, ns-1013.awsdns-62.net, ns-1315.awsdns-36.org, ns-1555.awsdns-02.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for d-memory.jp (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1013.awsdns-62.net, ns-1315.awsdns-36.org... |
| TXT | 1 | v=spf1 +ip4:210.157.240.192/27 +ip4:210. |
| SOA | 1 | ns-290.awsdns-36.com awsdns-hostmaster.a |
Analysis
Name Servers
Four name servers handle the delegation for d-memory.jp: ns-290.awsdns-36.com, ns-1013.awsdns-62.net, ns-1315.awsdns-36.org and ns-1555.awsdns-02.co.uk.
d-memory.jp has at least partial name server overlap with other domains, such as duran-audio.com, d22gw56irzpfmh.cloudfront.net, 7rapid.com and two others.
ns-290.awsdns-36.com, ns-1013.awsdns-62.net, ns-1315.awsdns-36.org and ns-1555.awsdns-02.co.uk all point to exactly two IP numbers each: ns-290.awsdns-36.com → 205.251.193.34 and 2600:9000:5301:2200::1; ns-1013.awsdns-62.net → 205.251.195.245 and 2600:9000:5303:f500::1; ns-1315.awsdns-36.org → 205.251.197.35 and 2600:9000:5305:2300::1; ns-1555.awsdns-02.co.uk → 205.251.198.19 and 2600:9000:5306:1300::1.