backronym.fail - robtex.com
backronym.fail
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.239.32.21🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | any-in-2015.1e100.net | ||||||
| A | 216.239.34.21🇺🇸 Google216.239.34.0/24 | ||||||
| A | 216.239.36.21🇺🇸 Google216.239.36.0/24 | ||||||
| A | 216.239.38.21🇺🇸 Google216.239.38.0/24 | ||||||
| NS | ns-1963.awsdns-53.co.uk ⭐ | ||||||
| A | 2600:9000:5307:ab00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1963.awsdns-53.co.uk | ||||||
| A | 205.251.199.171🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1963.awsdns-53.co.uk | ||||||
| NS | ns-107.awsdns-13.com | ||||||
| A | 2600:9000:5300:6b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-107.awsdns-13.com | ||||||
| A | 205.251.192.107🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-107.awsdns-13.com | ||||||
| NS | ns-1183.awsdns-19.org | ||||||
| A | 2600:9000:5304:9f00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1183.awsdns-19.org | ||||||
| A | 205.251.196.159🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1183.awsdns-19.org | ||||||
| NS | ns-750.awsdns-29.net | ||||||
| A | 2600:9000:5302:ee00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-750.awsdns-29.net | ||||||
| A | 205.251.194.238🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-750.awsdns-29.net | ||||||
| SOA | ns-1963.awsdns-53.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
fail
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.fail ⭐ | ||||||
| NS | v0n1.nic.fail | ||||||
| NS | v0n2.nic.fail | ||||||
| NS | v0n3.nic.fail | ||||||
| NS | v2n0.nic.fail | ||||||
| NS | v2n1.nic.fail | ||||||
| SOA | v0n0.nic.failhostmaster@donuts.email serial=1778543437 | ||||||
Same first word
backronym.com |
backronym.net |
backronym.fail |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-107.awsdns-13.com2016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●NSns-1183.awsdns-19.org2016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●NSns-1963.awsdns-53.co.uk2016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●NSns-750.awsdns-29.net2016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●A216.239.32.212016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●A216.239.34.212016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●A216.239.36.212016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
●A216.239.38.212016-12-10 → 2026-05-11 · 2 obs
● 2026-05-11 23:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fail | v0n0.nic.fail, v2n0.nic.fail, v0n2.nic.fail, v2n1.nic.fail... | 12 records |
| backronym.fail | ns-107.awsdns-13.com, ns-1963.awsdns-53.co.uk, ns-750.awsdns-29.net, ns-1183.awsdns-19.org | - |
✅ Authoritative Response
Server:205.251.192.107
NS records: ns-107.awsdns-13.com, ns-1963.awsdns-53.co.uk, ns-750.awsdns-29.net, ns-1183.awsdns-19.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backronym.fail (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.36.21, 216.239.38.21... |
| NS | 4 | ns-107.awsdns-13.com, ns-1183.awsdns-19.org... |
| SOA | 1 | ns-1963.awsdns-53.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.fail, v0n0.nic.fail, v2n0.nic.fail...)
Analysis
IP Addresses
backronym.fail resolves to four IPs: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names, for instance vardulon.com, farmaciaartcura.com.br, fbfcsgroup.com, jenenterprise.com and jasonw.com share IP numbers with backronym.fail.
Name Servers
backronym.fail is delegated to four name servers: ns-107.awsdns-13.com, ns-750.awsdns-29.net, ns-1183.awsdns-19.org and ns-1963.awsdns-53.co.uk.
backronym.fail shares some name servers with other domains, for example apollohealth.ai, amputeelady.com, argustoolkit.com, d1rtnsv28s9t52.cloudfront.net and sportsdome.net.
These name servers are commonly used with the name servers ns-1113.awsdns-11.org.
Host names with two IP numbers
Two IPs per host:
ns-107.awsdns-13.com points to 2600:9000:5300:6b00::1 and 205.251.192.107
ns-750.awsdns-29.net points to 2600:9000:5302:ee00::1 and 205.251.194.238
ns-1183.awsdns-19.org points to 2600:9000:5304:9f00::1 and 205.251.196.159
ns-1963.awsdns-53.co.uk points to 2600:9000:5307:ab00::1 and 205.251.199.171