backofficeapp.io - dns.ninja
backofficeapp.io
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-443.awsdns-55.com ⭐ | ||||||
| A | 2600:9000:5301:bb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| A | 205.251.193.187🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| NS | ns-1039.awsdns-01.org | ||||||
| A | 2600:9000:5304:f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1039.awsdns-01.org | ||||||
| A | 205.251.196.15🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1039.awsdns-01.org | ||||||
| NS | ns-1950.awsdns-51.co.uk | ||||||
| A | 2600:9000:5307:9e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1950.awsdns-51.co.uk | ||||||
| A | 205.251.199.158🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1950.awsdns-51.co.uk | ||||||
| NS | ns-545.awsdns-04.net | ||||||
| A | 2600:9000:5302:2100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-545.awsdns-04.net | ||||||
| A | 205.251.194.33🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-545.awsdns-04.net | ||||||
| TXT | 00897246+msmith@ellevest.com | ||||||
| SOA | ns-443.awsdns-55.comawsdns-hostmaster@amazon.com serial=1 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1786392236 | ||||||
Same first word
backofficeapp.io |
backofficeapp.net |
DNS History
6 records (4 active, 2 former)
●NSns-1039.awsdns-01.org2018-07-04 → 2026-08-10 · 2 obs
● 2026-08-10 20:45:12
●NSns-1950.awsdns-51.co.uk2018-07-04 → 2026-08-10 · 2 obs
● 2026-08-10 20:45:12
●NSns-443.awsdns-55.com2018-07-04 → 2026-08-10 · 2 obs
● 2026-08-10 20:45:12
●NSns-545.awsdns-04.net2018-07-04 → 2026-08-10 · 2 obs
● 2026-08-10 20:45:12
○A10.0.5.1212018-07-04 → 2018-07-04 · 3 obs
○ 2026-04-03 06:38:40
○ 2026-08-10 20:45:12
○A10.0.5.2502018-07-04 → 2018-07-04 · 3 obs
○ 2026-04-03 06:38:40
○ 2026-08-10 20:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| backofficeapp.io | ns-545.awsdns-04.net, ns-1950.awsdns-51.co.uk, ns-443.awsdns-55.com, ns-1039.awsdns-01.org | - |
✅ Authoritative Response
Server:205.251.194.33
NS records: ns-545.awsdns-04.net, ns-1950.awsdns-51.co.uk, ns-443.awsdns-55.com, ns-1039.awsdns-01.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backofficeapp.io (unsigned zone)
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1039.awsdns-01.org, ns-1950.awsdns-51.co.uk... |
| TXT | 1 | 00897246+msmith@ellevest.com |
| SOA | 1 | ns-443.awsdns-55.com awsdns-hostmaster.a |
Analysis
Name Servers
Four name servers handle the delegation for backofficeapp.io: ns-443.awsdns-55.com, ns-545.awsdns-04.net, ns-1039.awsdns-01.org and ns-1950.awsdns-51.co.uk.
At least some of backofficeapp.io's name servers are shared with other domains, for example cosmokai.com, unitedfastcash.com, contentcentre.nl and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-443.awsdns-55.com directs to 205.251.193.187 and 2600:9000:5301:bb00::1; ns-545.awsdns-04.net directs to 205.251.194.33 and 2600:9000:5302:2100::1; ns-1039.awsdns-01.org directs to 205.251.196.15 and 2600:9000:5304:f00::1; ns-1950.awsdns-51.co.uk directs to 205.251.199.158 and 2600:9000:5307:9e00::1.