msdev.jp - robtex.com
msdev.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1494.awsdns-58.org ⭐ | ||||||
| A | 2600:9000:5305:d600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1494.awsdns-58.org | ||||||
| A | 205.251.197.214🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1494.awsdns-58.org | ||||||
| NS | ns-1541.awsdns-00.co.uk | ||||||
| A | 2600:9000:5306:500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1541.awsdns-00.co.uk | ||||||
| A | 205.251.198.5🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1541.awsdns-00.co.uk | ||||||
| NS | ns-39.awsdns-04.com | ||||||
| A | 2600:9000:5300:2700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-39.awsdns-04.com | ||||||
| A | 205.251.192.39🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-39.awsdns-04.com | ||||||
| NS | ns-563.awsdns-06.net | ||||||
| A | 2600:9000:5302:3300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-563.awsdns-06.net | ||||||
| A | 205.251.194.51🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-563.awsdns-06.net | ||||||
| SOA | ns-1494.awsdns-58.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
jp
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1790092803 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns-1494.awsdns-58.org2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 16:27:54
●NSns-1541.awsdns-00.co.uk2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 16:27:54
●NSns-39.awsdns-04.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 16:27:54
●NSns-563.awsdns-06.net2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-22 16:27:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, h.dns.jp, c.dns.jp, g.dns.jp... | - |
| msdev.jp | ns-39.awsdns-04.com, ns-563.awsdns-06.net, ns-1494.awsdns-58.org, ns-1541.awsdns-00.co.uk | - |
✅ Authoritative Response
Server:205.251.192.39
NS records: ns-39.awsdns-04.com, ns-563.awsdns-06.net, ns-1494.awsdns-58.org, ns-1541.awsdns-00.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for msdev.jp (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1494.awsdns-58.org, ns-1541.awsdns-00.co.uk... |
| SOA | 1 | ns-1494.awsdns-58.org awsdns-hostmaster. |
Analysis
Name Servers
The NS records for msdev.jp point to four name servers: ns-39.awsdns-04.com, ns-563.awsdns-06.net, ns-1494.awsdns-58.org and ns-1541.awsdns-00.co.uk.
There is at least partial name server overlap between msdev.jp and other domains — level5.com, guantap.com, jacksonrhythmandbluesfestival.com and two more among them.
All four hostnames — ns-39.awsdns-04.com, ns-563.awsdns-06.net, ns-1494.awsdns-58.org and ns-1541.awsdns-00.co.uk — resolve to two IP numbers apiece: ns-39.awsdns-04.com to 205.251.192.39 and 2600:9000:5300:2700::1; ns-563.awsdns-06.net to 205.251.194.51 and 2600:9000:5302:3300::1; ns-1494.awsdns-58.org to 205.251.197.214 and 2600:9000:5305:d600::1; ns-1541.awsdns-00.co.uk to 205.251.198.5 and 2600:9000:5306:500::1.