sumsp.jp - robtex.com
sumsp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1864.awsdns-41.co.uk ⭐ | ||||||
| A | 2600:9000:5307:4800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1864.awsdns-41.co.uk | ||||||
| A | 205.251.199.72🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1864.awsdns-41.co.uk | ||||||
| NS | ns-1068.awsdns-05.org | ||||||
| A | 2600:9000:5304:2c00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1068.awsdns-05.org | ||||||
| A | 205.251.196.44🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1068.awsdns-05.org | ||||||
| NS | ns-502.awsdns-62.com | ||||||
| A | 2600:9000:5301:f600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-502.awsdns-62.com | ||||||
| A | 205.251.193.246🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-502.awsdns-62.com | ||||||
| NS | ns-847.awsdns-41.net | ||||||
| A | 2600:9000:5303:4f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-847.awsdns-41.net | ||||||
| A | 205.251.195.79🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-847.awsdns-41.net | ||||||
| SOA | ns-1864.awsdns-41.co.ukawsdns-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=1785798903 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NS01.dnsv.jp2016-12-05 → 2017-05-23 · 4 obs
● 2017-05-23 09:48:30
○ 2026-06-20 06:01:54
○ 2026-08-03 23:54:32
○NS02.dnsv.jp2016-12-05 → 2017-05-23 · 4 obs
● 2017-05-23 09:48:30
○ 2026-06-20 06:01:54
○ 2026-08-03 23:54:32
○NS03.dnsv.jp2016-12-05 → 2017-05-23 · 4 obs
● 2017-05-23 09:48:30
○ 2026-06-20 06:01:54
○ 2026-08-03 23:54:32
○NS04.dnsv.jp2016-12-05 → 2017-05-23 · 4 obs
● 2017-05-23 09:48:30
○ 2026-06-20 06:01:54
○ 2026-08-03 23:54:32
●NSns-1068.awsdns-05.org2026-06-20 → 2026-08-03 · 3 obs
● 2026-06-20 06:01:54
● 2026-08-03 23:54:32
●NSns-1864.awsdns-41.co.uk2026-06-20 → 2026-08-03 · 3 obs
● 2026-06-20 06:01:54
● 2026-08-03 23:54:32
●NSns-502.awsdns-62.com2026-06-20 → 2026-08-03 · 3 obs
● 2026-06-20 06:01:54
● 2026-08-03 23:54:32
●NSns-847.awsdns-41.net2026-06-20 → 2026-08-03 · 3 obs
● 2026-06-20 06:01:54
● 2026-08-03 23:54:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sumsp.jp | ns-502.awsdns-62.com, ns-847.awsdns-41.net, ns-1068.awsdns-05.org, ns-1864.awsdns-41.co.uk | - |
✅ Authoritative Response
Server:205.251.199.72
NS records: ns-502.awsdns-62.com, ns-847.awsdns-41.net, ns-1068.awsdns-05.org, ns-1864.awsdns-41.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumsp.jp (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1068.awsdns-05.org, ns-1864.awsdns-41.co.uk... |
| SOA | 1 | ns-1864.awsdns-41.co.uk awsdns-hostmaste |
Analysis
Name Servers
sumsp.jp has four authoritative name servers: ns-502.awsdns-62.com, ns-847.awsdns-41.net, ns-1068.awsdns-05.org and ns-1864.awsdns-41.co.uk.
sumsp.jp has at least partial name server overlap with other domains, such as blackfridaynederland.nl, sapporo-victory.com, slidesharecdn.net and two others.
It is common to find these name servers paired with the name servers ns-287.awsdns-35.com.
ns-502.awsdns-62.com, ns-847.awsdns-41.net, ns-1068.awsdns-05.org and ns-1864.awsdns-41.co.uk all point to exactly two IP numbers each: ns-502.awsdns-62.com → 205.251.193.246 and 2600:9000:5301:f600::1; ns-847.awsdns-41.net → 205.251.195.79 and 2600:9000:5303:4f00::1; ns-1068.awsdns-05.org → 205.251.196.44 and 2600:9000:5304:2c00::1; ns-1864.awsdns-41.co.uk → 205.251.199.72 and 2600:9000:5307:4800::1.