cf - dns.ninja
cf
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.ns.cf โญ | ||||||
| A | 2a04:1b00:4::1๐ณ๐ฑ AS-OPENTLD12a04:1b00:4::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.168.17๐ณ๐ฑ AS-OPENTLD1185.21.168.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | b.ns.cf | ||||||
| A | 2a04:1b00:5::1๐ณ๐ฑ AS-OPENTLD12a04:1b00:5::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.169.17๐ณ๐ฑ AS-OPENTLD1185.21.169.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | c.ns.cf | ||||||
| A | 2a04:1b00:6::1๐ณ๐ฑ AS-OPENTLD22a04:1b00:6::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.170.17๐ณ๐ฑ AS-OPENTLD2185.21.170.0/24 OpenTLD AnyCast Cloud | ||||||
| NS | d.ns.cf | ||||||
| A | 2a04:1b00:7::1๐ณ๐ฑ AS-OPENTLD22a04:1b00:7::/48 OpenTLD IPv6 AnyCast Cloud | ||||||
| A | 185.21.171.17๐ณ๐ฑ AS-OPENTLD2185.21.171.0/24 OpenTLD AnyCast Cloud | ||||||
| MX | mail.intnet.cf โญ | ||||||
| SOA | a.ns.cfkohilaire@socatel.cf serial=1783699566 | ||||||
(root)
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.root-servers.net โญ | ||||||
| NS | b.root-servers.net | ||||||
| NS | c.root-servers.net | ||||||
| NS | d.root-servers.net | ||||||
| NS | e.root-servers.net | ||||||
| NS | f.root-servers.net | ||||||
| NS | g.root-servers.net | ||||||
| NS | h.root-servers.net | ||||||
| NS | i.root-servers.net | ||||||
| NS | j.root-servers.net | ||||||
| NS | k.root-servers.net | ||||||
| NS | l.root-servers.net | ||||||
| NS | m.root-servers.net | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-07-10 #1 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cf | a.ns.cf, d.ns.cf, c.ns.cf, b.ns.cf | 8 records |
โ Authoritative Response
Server:185.21.169.17
NS records: a.ns.cf, d.ns.cf, c.ns.cf, b.ns.cf
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cf (unsigned zone)
โฑ๏ธ Timing
Total: 2037ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | a.ns.cf, d.ns.cf... |
| MX | 1 | mail.intnet.cf (pri: 0) |
| SOA | 1 | a.ns.cf kohilaire.socatel.cf |
๐ Glue Records Collected
Total: 8
In-bailiwick: 8 (d.ns.cf, c.ns.cf, b.ns.cf...)
Analysis
Hierarchy
cf is a parent domain of iyasfng.cf, healthreviews.cf, cfqq.cf, kuaibo.cf, kojima.cf and several hundred other host names.
Name Servers
The domain cf is delegated to these four name servers: a.ns.cf, b.ns.cf, c.ns.cf and d.ns.cf.
At least some of cf's name servers are also used by other domains, among them ns.cf.
The host names a.ns.cf, b.ns.cf, c.ns.cf and d.ns.cf each resolve to two IP addresses: a.ns.cf resolves to 185.21.168.17 and 2a04:1b00:4::1; b.ns.cf resolves to 185.21.169.17 and 2a04:1b00:5::1; c.ns.cf resolves to 185.21.170.17 and 2a04:1b00:6::1; d.ns.cf resolves to 185.21.171.17 and 2a04:1b00:7::1.
Mail Servers
cf routes its mail through a single mail server, mail.intnet.cf.