dedemo.jp - robtex.com
dedemo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1156.awsdns-16.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:8400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1156.awsdns-16.org | ||||||
| A | 205.251.196.132🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1156.awsdns-16.org | ||||||
| NS | ns-1933.awsdns-49.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:8d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1933.awsdns-49.co.uk | ||||||
| A | 205.251.199.141🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1933.awsdns-49.co.uk | ||||||
| NS | ns-875.awsdns-45.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:6b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| A | 205.251.195.107🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| NS | ns-94.awsdns-11.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5300:5e00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-94.awsdns-11.com | ||||||
| A | 205.251.192.94🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-94.awsdns-11.com | ||||||
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=1781615702 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns-1156.awsdns-16.org2026-02-24 → 2026-06-16 · 2 obs
● 2026-06-16 13:31:22
●NSns-1933.awsdns-49.co.uk2026-02-24 → 2026-06-16 · 2 obs
● 2026-06-16 13:31:22
●NSns-875.awsdns-45.net2026-02-24 → 2026-06-16 · 2 obs
● 2026-06-16 13:31:22
●NSns-94.awsdns-11.com2026-02-24 → 2026-06-16 · 2 obs
● 2026-06-16 13:31:22
○A13.159.242.1462026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 06:30:18
○ 2026-06-16 13:31:22
○A13.192.69.302026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 16:54:08
○ 2026-03-14 07:36:30
○ 2026-06-16 13:31:22
○A13.230.188.1152026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 07:36:30
○ 2026-05-15 06:30:18
○ 2026-06-16 13:31:22
○A35.79.49.2262026-03-14 → 2026-03-14 · 4 obs
● 2026-03-14 07:36:30
○ 2026-05-15 06:30:18
○ 2026-06-16 13:31:22
○A52.198.90.2432026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 06:30:18
○ 2026-06-16 13:31:22
○A54.248.246.1712026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 16:54:08
○ 2026-03-14 07:36:30
○ 2026-06-16 13:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, g.dns.jp, a.dns.jp, c.dns.jp... | - |
| dedemo.jp | ns-875.awsdns-45.net, ns-1933.awsdns-49.co.uk, ns-94.awsdns-11.com, ns-1156.awsdns-16.org | - |
✅ Authoritative Response
Server:205.251.195.107
NS records: ns-875.awsdns-45.net, ns-1933.awsdns-49.co.uk, ns-94.awsdns-11.com, ns-1156.awsdns-16.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dedemo.jp (unsigned zone)
⏱️ Timing
Total: 1297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Four name servers handle the delegation for dedemo.jp: ns-94.awsdns-11.com, ns-875.awsdns-45.net, ns-1156.awsdns-16.org and ns-1933.awsdns-49.co.uk.
dedemo.jp partially shares its NS delegation with several other domains, including medicalmediatech.com, linkshift.com, esmeb.com and two others.
ns-94.awsdns-11.com, ns-875.awsdns-45.net, ns-1156.awsdns-16.org and ns-1933.awsdns-49.co.uk each carry two IP addresses. ns-94.awsdns-11.com has 205.251.192.94 and 2600:9000:5300:5e00::1; ns-875.awsdns-45.net has 205.251.195.107 and 2600:9000:5303:6b00::1; ns-1156.awsdns-16.org has 205.251.196.132 and 2600:9000:5304:8400::1; ns-1933.awsdns-49.co.uk has 205.251.199.141 and 2600:9000:5307:8d00::1.