2fd3ref.casa - dns.ninja
2fd3ref.casa
casa
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.casa ⭐ | ||||||
| NS | b.nic.casa | ||||||
| NS | c.nic.casa | ||||||
| NS | x.nic.casa | ||||||
| NS | y.nic.casa | ||||||
| NS | z.nic.casa | ||||||
| SOA | a.nic.casaadmin@tldns.godaddy serial=1786615902 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
2fd3ref.casa |
DNS History
7 records (7 active, 0 former)
●NSluciana.ns.cloudflare.com2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●NStrevor.ns.cloudflare.com2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●MXmx01.mail.icloud.com2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●A104.21.61.2362026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●A172.67.216.2482026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●A2606:4700:3031::ac43:d8f82026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
●A2606:4700:3036::6815:3dec2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 10:14:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| casa | a.nic.casa, b.nic.casa, c.nic.casa, x.nic.casa... | 12 records |
| 2fd3ref.casa | trevor.ns.cloudflare.com, luciana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.131
NS records: trevor.ns.cloudflare.com, luciana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2fd3ref.casa (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.236, 172.67.216.248 |
| AAAA | 2 | 2606:4700:3036::6815:3dec, 2606:4700:3031::ac43:d8f8 |
| NS | 2 | luciana.ns.cloudflare.com, trevor.ns.cloudflare.com |
| MX | 1 | mx01.mail.icloud.com (pri: 10) |
| TXT | 2 | slack-site-verification=JFiq9KkDqiVbeUUI, v=spf1 redirect=icloud.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | luciana.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.casa, b.nic.casa, c.nic.casa...)
Analysis
IP Addresses
2fd3ref.casa resolves to four IP addresses: 104.21.61.236, 172.67.216.248, 2606:4700:3031::ac43:d8f8 and 2606:4700:3036::6815:3dec.
Additional host names — openai-proxy.codexiaojun.workers.dev, mail.hajravecses.hu, www.zyntrena.com and two others — share IP numbers with 2fd3ref.casa.
Name Servers
2fd3ref.casa has two authoritative name servers — luciana.ns.cloudflare.com and trevor.ns.cloudflare.com.
2fd3ref.casa shares its name server setup with other domains, including cottonelle-fresh.com, kotex.az, andrexpuppy.com and two others.
2fd3ref.casa shares at least some of its name servers with other domains, including stationmetricly.click, notimportant.org, fmxt.ink and two others.
These name servers are frequently seen alongside the name servers sean.ns.cloudflare.com, barbara.ns.cloudflare.com, linda.ns.cloudflare.com and kay.ns.cloudflare.com.
Host names with 6 IP numbers:
luciana.ns.cloudflare.com points to 108.162.194.131, 162.159.38.131, 172.64.34.131 and 3 other IP addresses.
trevor.ns.cloudflare.com points to 108.162.195.154, 162.159.44.154, 172.64.35.154 and 3 other IP addresses.
Mail Servers
2fd3ref.casa has one mail server: mx01.mail.icloud.com.
2fd3ref.casa shares the same mail server setup as other domains, including mx.djordjevic.org, xoxe.es, ipxcl.com and two others.
2fd3ref.casa shares mail servers — at least in part — with other domains, including eifling.com, safenet.ro, radev.co and two others.
These mail servers are frequently seen alongside the mail servers mx02.mail.icloud.com.
mx01.mail.icloud.com points to 6 IP numbers: 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other.