3sw.jp - robtex.com
3sw.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.170.3.21🇺🇸 Amazon3.170.3.0/24 | ||||||
| PTR | server-3-170-3-21.iad55.r.cloudfront.net | ||||||
| A | 3.170.3.49🇺🇸 Amazon3.170.3.0/24 | ||||||
| A | 3.170.3.85🇺🇸 Amazon3.170.3.0/24 | ||||||
| A | 3.170.3.89🇺🇸 Amazon3.170.3.0/24 | ||||||
| NS | ns-2022.awsdns-60.co.uk ⭐ | ||||||
| A | 2600:9000:5307:e600::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2022.awsdns-60.co.uk | ||||||
| A | 205.251.199.230🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2022.awsdns-60.co.uk | ||||||
| NS | ns-1185.awsdns-20.org | ||||||
| A | 2600:9000:5304:a100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1185.awsdns-20.org | ||||||
| A | 205.251.196.161🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1185.awsdns-20.org | ||||||
| NS | ns-164.awsdns-20.com | ||||||
| A | 2600:9000:5300:a400::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-164.awsdns-20.com | ||||||
| A | 205.251.192.164🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-164.awsdns-20.com | ||||||
| NS | ns-718.awsdns-25.net | ||||||
| A | 2600:9000:5302:ce00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-718.awsdns-25.net | ||||||
| A | 205.251.194.206🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-718.awsdns-25.net | ||||||
| SOA | ns-2022.awsdns-60.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=1773558003 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-1185.awsdns-20.org2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●NSns-164.awsdns-20.com2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●NSns-2022.awsdns-60.co.uk2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●NSns-718.awsdns-25.net2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●A3.170.3.212026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●A3.170.3.492026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●A3.170.3.852026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
●A3.170.3.892026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 15:30:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, c.dns.jp, b.dns.jp, f.dns.jp... | - |
| 3sw.jp | ns-164.awsdns-20.com, ns-718.awsdns-25.net, ns-1185.awsdns-20.org, ns-2022.awsdns-60.co.uk | - |
✅ Authoritative Response
Server: 205.251.199.230
NS records: ns-164.awsdns-20.com, ns-718.awsdns-25.net, ns-1185.awsdns-20.org, ns-2022.awsdns-60.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3sw.jp (unsigned zone)
⏱️ Timing
Total: 1221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.170.3.21, 3.170.3.85... |
| NS | 4 | ns-1185.awsdns-20.org, ns-164.awsdns-20.com... |
| SOA | 1 | ns-2022.awsdns-60.co.uk awsdns-hostmaste |
Analysis
IP Addresses
3sw.jp points to four IP numbers: 3.170.3.21, 3.170.3.49, 3.170.3.85 and 3.170.3.89.
Other host names, for instance association-sante-naturelle.info, d3da8q3ga8m3rg.cloudfront.net, chinastarof.com, goboom.ai and sleep-diary.com share IP numbers with 3sw.jp.
Name Servers
3sw.jp is delegated to four name servers: ns-164.awsdns-20.com, ns-718.awsdns-25.net, ns-1185.awsdns-20.org and ns-2022.awsdns-60.co.uk.
3sw.jp at least partially shares name servers with other domains, for instance thane.de, bcpapacareers.com, karakurimono.biz, eu-south-1.internal.overit.cloud and askmonroe.com.
these name servers are commonly used with ns-985.awsdns-59.net, ns-1311.awsdns-35.org and ns-1907.awsdns-46.co.uk.
Host names with two IP numbers:
ns-164.awsdns-20.com points to: 2600:9000:5300:a400::1 and 205.251.192.164.
ns-718.awsdns-25.net points to: 2600:9000:5302:ce00::1 and 205.251.194.206.
ns-1185.awsdns-20.org points to: 2600:9000:5304:a100::1 and 205.251.196.161.
ns-2022.awsdns-60.co.uk points to: 2600:9000:5307:e600::1 and 205.251.199.230.