cfail.dev - robtex.com
cfail.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
cfail.dev |
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSalex.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●NSbetty.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●MXalt1.aspmx.l.google.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●MXalt2.aspmx.l.google.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●MXaspmx.l.google.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●MXaspmx2.googlemail.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
●MXaspmx3.googlemail.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-07 13:38:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| cfail.dev | alex.ns.cloudflare.com, betty.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.100
NS records: alex.ns.cloudflare.com, betty.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfail.dev (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | alex.ns.cloudflare.com, betty.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=CUU2_pWitZ5AZM4, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
cfail.dev is served by two delegated name servers, alex.ns.cloudflare.com and betty.ns.cloudflare.com.
cfail.dev has the same name server delegation as a number of other domains, such as pyr8zdl.com, baddestmedia.com, kofra.app and two more.
cfail.dev partially shares its NS delegation with several other domains, including fspecialised.com, t10bp.com, ot25.baby and two others.
These name servers often co-occur with the name servers felicity.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
alex.ns.cloudflare.com carries IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, with 3 other addresses beyond those.
betty.ns.cloudflare.com carries IP addresses 108.162.192.75, 172.64.32.75 and 173.245.58.75, with 3 other addresses beyond those.
Mail Servers
Mail for cfail.dev is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
cfail.dev shares at least some of its mail servers with other domains — for example gahaha.co.jp, badgerlandrescue.com, outlandwebsolutions.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 142.250.31.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.