swimlearn.com - dns.ninja
swimlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1255.awsdns-28.org ⭐ | ||||||
| A | 2600:9000:5304:e700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1255.awsdns-28.org | ||||||
| A | 205.251.196.231🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1255.awsdns-28.org | ||||||
| NS | ns-1599.awsdns-07.co.uk | ||||||
| A | 2600:9000:5306:3f00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1599.awsdns-07.co.uk | ||||||
| A | 205.251.198.63🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1599.awsdns-07.co.uk | ||||||
| NS | ns-244.awsdns-30.com | ||||||
| A | 2600:9000:5300:f400::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-244.awsdns-30.com | ||||||
| A | 205.251.192.244🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-244.awsdns-30.com | ||||||
| NS | ns-655.awsdns-17.net | ||||||
| A | 2600:9000:5302:8f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-655.awsdns-17.net | ||||||
| A | 205.251.194.143🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-655.awsdns-17.net | ||||||
| SOA | ns-1255.awsdns-28.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785858009 | ||||||
Same first word
swimlearn.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1255.awsdns-28.org2020-03-23 → 2026-08-04 · 2 obs
● 2026-08-04 15:59:24
●NSns-1599.awsdns-07.co.uk2020-03-23 → 2026-08-04 · 2 obs
● 2026-08-04 15:59:24
●NSns-244.awsdns-30.com2020-03-23 → 2026-08-04 · 2 obs
● 2026-08-04 15:59:24
●NSns-655.awsdns-17.net2020-03-23 → 2026-08-04 · 2 obs
● 2026-08-04 15:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| swimlearn.com | ns-244.awsdns-30.com, ns-655.awsdns-17.net, ns-1599.awsdns-07.co.uk, ns-1255.awsdns-28.org | 2 records |
✅ Authoritative Response
Server:205.251.192.244
NS records: ns-244.awsdns-30.com, ns-655.awsdns-17.net, ns-1599.awsdns-07.co.uk, ns-1255.awsdns-28.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for swimlearn.com (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1255.awsdns-28.org, ns-1599.awsdns-07.co.uk... |
| SOA | 1 | ns-1255.awsdns-28.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-244.awsdns-30.com, ns-244.awsdns-30.com)
Analysis
Name Servers
swimlearn.com has four authoritative name servers: ns-244.awsdns-30.com, ns-655.awsdns-17.net, ns-1255.awsdns-28.org and ns-1599.awsdns-07.co.uk.
At least some of swimlearn.com's name servers are shared with other domains, for example bolt.nl, kukulu.jp, rs-1959-a.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-244.awsdns-30.com directs to 205.251.192.244 and 2600:9000:5300:f400::1; ns-655.awsdns-17.net directs to 205.251.194.143 and 2600:9000:5302:8f00::1; ns-1255.awsdns-28.org directs to 205.251.196.231 and 2600:9000:5304:e700::1; ns-1599.awsdns-07.co.uk directs to 205.251.198.63 and 2600:9000:5306:3f00::1.