cfserver3.net - dns.ninja

`cfserver3.net`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e5c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f5c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:49e0^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.92^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.92^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.224^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`heather.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
TXT	`brevo-code:2a93b20fb79221428feb549f84e7ee0c`
TXT	`facebook-domain-verification=ngkgyzn3o5428ip9i0s7shlrdpkikp`
TXT	`google-site-verification=9-VOkoDalgDVlQPDLYHrYSQP_5oEhYLSCz6jYWIwkL0`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.92, 104.26.15.92, 172.67.73.224
		IPv6 hints	2606:4700:20::681a:e5c, 2606:4700:20::681a:f5c, 2606:4700:20::ac43:49e0
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2406587994

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781598835

Previously NS for

cfserver3.net

Same first word

cfserver3.net

DNS History

14 records (8 active, 6 former)

○NScfserver3.net2015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

●NSfred.ns.cloudflare.com2026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●NSheather.ns.cloudflare.com2026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

○NSns0.cfserver3.net2015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

○NSns1.cfserver3.net2015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

○MXmail.cfserver3.net2015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

●A104.26.14.922026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●A104.26.15.922026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●A172.67.73.2242026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●A2606:4700:20::681a:e5c2026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●A2606:4700:20::681a:f5c2026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

●A2606:4700:20::ac43:49e02026-05-08 → 2026-06-16 · 3 obs

○ 2017-02-11 20:05:30
● 2026-05-08 08:44:08
● 2026-06-16 08:35:24

○A2a01:4f8:d16:2708::22015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

○A78.47.115.1392015-07-25 → 2017-02-11 · 4 obs

● 2015-07-25 21:20:34
● 2017-02-11 20:05:30
○ 2026-05-08 08:44:08
○ 2026-06-16 08:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
cfserver3.net	fred.ns.cloudflare.com, heather.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.161

NS records: fred.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfserver3.net (unsigned zone)

⏱️ Timing

Total: 1970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.73.224, 104.26.15.92...`
AAAA	3	`2606:4700:20::681a:e5c, 2606:4700:20::ac43:49e0...`
NS	2	`fred.ns.cloudflare.com, heather.ns.cloudflare.com`
TXT	3	`brevo-code:2a93b20fb79221428feb549f84e7e, facebook-domain-verification=ngkgyzn3o54...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

With 6 IP addresses in total, cfserver3.net resolves to 104.26.14.92, 104.26.15.92, 172.67.73.224 and 3 other.

Among the host names that share IP numbers with cfserver3.net are schoolplaten.com, api.numbots.com, www.znak.com.pl and two others.

Name Servers

cfserver3.net uses two name servers for its delegation: fred.ns.cloudflare.com and heather.ns.cloudflare.com.

cfserver3.net has the same name server delegation as a number of other domains, such as 56.cc, spartanconstructionservices.com, 168xy.com and two more.

At least some of cfserver3.net's name servers are shared with other domains, for example s66i.info, business-essay.com, sshbili.workers.dev and two more.

These name servers tend to be deployed in combination with the name servers fatima.ns.cloudflare.com and rex.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname fred.ns.cloudflare.com directs to 108.162.193.113, 172.64.33.113 and 173.245.59.113 along with 3 other IP addresses.

Hostname heather.ns.cloudflare.com directs to 108.162.192.161, 172.64.32.161 and 173.245.58.161 along with 3 other IP addresses.