returnless.co - dns.ninja
returnless.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-607.awsdns-11.net ⭐ | ||||||
| A | 2600:9000:5302:5f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-607.awsdns-11.net | ||||||
| A | 205.251.194.95🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-607.awsdns-11.net | ||||||
| NS | ns-1159.awsdns-16.org | ||||||
| A | 2600:9000:5304:8700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1159.awsdns-16.org | ||||||
| A | 205.251.196.135🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1159.awsdns-16.org | ||||||
| NS | ns-118.awsdns-14.com | ||||||
| A | 2600:9000:5300:7600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-118.awsdns-14.com | ||||||
| A | 205.251.192.118🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-118.awsdns-14.com | ||||||
| NS | ns-1839.awsdns-37.co.uk | ||||||
| A | 2600:9000:5307:2f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1839.awsdns-37.co.uk | ||||||
| A | 205.251.199.47🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1839.awsdns-37.co.uk | ||||||
| SOA | ns-607.awsdns-11.netawsdns-hostmaster@amazon.com serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759723541 | ||||||
Subdomains
assets.returnless.co |
Same first word
returnless.com |
returnless.co |
DNS History
4 records (4 active, 0 former)
●NSns-1159.awsdns-16.org2026-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:59:24
●NSns-118.awsdns-14.com2026-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:59:24
●NSns-1839.awsdns-37.co.uk2026-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:59:24
●NSns-607.awsdns-11.net2026-06-27 → 2026-08-03 · 2 obs
● 2026-08-03 06:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| returnless.co | ns-607.awsdns-11.net, ns-118.awsdns-14.com, ns-1839.awsdns-37.co.uk, ns-1159.awsdns-16.org | - |
✅ Authoritative Response
Server:205.251.194.95
NS records: ns-607.awsdns-11.net, ns-118.awsdns-14.com, ns-1839.awsdns-37.co.uk, ns-1159.awsdns-16.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for returnless.co (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1159.awsdns-16.org, ns-118.awsdns-14.com... |
| SOA | 1 | ns-607.awsdns-11.net awsdns-hostmaster.a |
Analysis
Hierarchy
The domain assets.returnless.co falls under the parent returnless.co.
Name Servers
returnless.co has four authoritative name servers: ns-118.awsdns-14.com, ns-607.awsdns-11.net, ns-1159.awsdns-16.org and ns-1839.awsdns-37.co.uk.
At least some of returnless.co's name servers are shared with other domains, for example eceo.jp, nakatakaikei.com, oracon.net and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-118.awsdns-14.com directs to 205.251.192.118 and 2600:9000:5300:7600::1; ns-607.awsdns-11.net directs to 205.251.194.95 and 2600:9000:5302:5f00::1; ns-1159.awsdns-16.org directs to 205.251.196.135 and 2600:9000:5304:8700::1; ns-1839.awsdns-37.co.uk directs to 205.251.199.47 and 2600:9000:5307:2f00::1.