back40.cloud - robtex.com
back40.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.235.146.110🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| PTR | ec2-44-235-146-110.us-west-2.compute.amazonaws.com | ||||||
| A | 100.20.230.20🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix | ||||||
| NS | ns-184.awsdns-23.com ⭐ | ||||||
| A | 2600:9000:5300:b800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-184.awsdns-23.com | ||||||
| A | 205.251.192.184🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-184.awsdns-23.com | ||||||
| NS | ns-1263.awsdns-29.org | ||||||
| A | 2600:9000:5304:ef00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1263.awsdns-29.org | ||||||
| A | 205.251.196.239🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1263.awsdns-29.org | ||||||
| NS | ns-1981.awsdns-55.co.uk | ||||||
| A | 2600:9000:5307:bd00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1981.awsdns-55.co.uk | ||||||
| A | 205.251.199.189🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1981.awsdns-55.co.uk | ||||||
| NS | ns-611.awsdns-12.net | ||||||
| A | 2600:9000:5302:6300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| A | 205.251.194.99🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| SOA | ns-184.awsdns-23.comawsdns-hostmaster@amazon.com serial=1 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1771994133 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns-1263.awsdns-29.org2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
●NSns-184.awsdns-23.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
●NSns-1981.awsdns-55.co.uk2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
●NSns-611.awsdns-12.net2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
●A100.20.230.202026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
●A44.235.146.1102026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 10:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| back40.cloud | ns-184.awsdns-23.com, ns-611.awsdns-12.net, ns-1263.awsdns-29.org, ns-1981.awsdns-55.co.uk | - |
✅ Authoritative Response
Server: 205.251.192.184
NS records: ns-184.awsdns-23.com, ns-611.awsdns-12.net, ns-1263.awsdns-29.org, ns-1981.awsdns-55.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for back40.cloud (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 44.235.146.110, 100.20.230.20 |
| NS | 4 | ns-1263.awsdns-29.org, ns-184.awsdns-23.com... |
| SOA | 1 | ns-184.awsdns-23.com awsdns-hostmaster.a |
AI analysis
The entity back40.cloud points to two IP numbers: 44.235.146.110 and 100.20.230.20.
back40.cloud is delegated to four name servers: ns-184.awsdns-23.com, ns-611.awsdns-12.net, ns-1263.awsdns-29.org and ns-1981.awsdns-55.co.uk.
back40.cloud shares name servers with other domains at least partially, for example tvaztecainternacional.com, d3c74ohndv05az.cloudfront.net, crmmmigration.com, ladylakestorage.com and spd-velbert.de.
Host names with two IP numbers:
ns-184.awsdns-23.com points to: 2600:9000:5300:b800::1 and 205.251.192.184
ns-611.awsdns-12.net points to: 2600:9000:5302:6300::1 and 205.251.194.99
ns-1263.awsdns-29.org points to: 2600:9000:5304:ef00::1 and 205.251.196.239
ns-1981.awsdns-55.co.uk points to: 2600:9000:5307:bd00::1 and 205.251.199.189