cf - robtex.com
cf
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.cf ⭐ | ||||||
| A | 2a04:1b00:4::1🇳🇱 AS-OPENTLD12a04:1b00:4::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.168.17🇳🇱 AS-OPENTLD1185.21.168.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | b.ns.cf | ||||||
| A | 2a04:1b00:5::1🇳🇱 AS-OPENTLD12a04:1b00:5::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.169.17🇳🇱 AS-OPENTLD1185.21.169.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | c.ns.cf | ||||||
| A | 2a04:1b00:6::1🇳🇱 AS-OPENTLD22a04:1b00:6::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.170.17🇳🇱 AS-OPENTLD2185.21.170.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | d.ns.cf | ||||||
| A | 2a04:1b00:7::1🇳🇱 AS-OPENTLD22a04:1b00:7::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.171.17🇳🇱 AS-OPENTLD2185.21.171.0/24 OpenTLD AnyCast Cloud | ||||||
| MX | mail.intnet.cf ⭐ | ||||||
| SOA | a.ns.cfkohilaire@socatel.cf serial=1772012002 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-02-16 #1 | ||||||
Up
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cf | a.ns.cf, b.ns.cf, c.ns.cf, d.ns.cf | 8 records |
✅ Authoritative Response
Server: 185.21.170.17
NS records: a.ns.cf, b.ns.cf, c.ns.cf, d.ns.cf
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cf (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | c.ns.cf, d.ns.cf... |
| MX | 1 | mail.intnet.cf (pri: 0) |
| SOA | 1 | a.ns.cf kohilaire.socatel.cf |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.cf, a.ns.cf, b.ns.cf...)
AI analysis
cf is the parent of iyasfng.cf, healthreviews.cf, cfqq.cf, kojima.cf, vsva911.cf and hundreds of other host names.
cf is delegated to four name servers: a.ns.cf, b.ns.cf, c.ns.cf and d.ns.cf.
cf partially shares name servers with other domains, for instance ns.cf, brimsto.cf and sourcecodedr.cf.
Host names with two IP numbers:
Host name a.ns.cf points to: 2a04:1b00:4::1 and 185.21.168.17.
Host name b.ns.cf points to: 2a04:1b00:5::1 and 185.21.169.17.
Host name c.ns.cf points to: 2a04:1b00:6::1 and 185.21.170.17.
Host name d.ns.cf points to: 2a04:1b00:7::1 and 185.21.171.17.