cfdocs.com - dns.ninja

`cfdocs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2df4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd25^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.244^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.37^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
NS	`nadia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nadia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nadia.ns.cloudflare.com`
		A	108.162.192.207^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	172.64.32.207^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	173.245.58.207^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
MX	`10617823.in1.mandrillapp.com` ⭐
		A	44.239.226.101^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-239-226-101.us-west-2.compute.amazonaws.com`
		A	100.20.51.185^{🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix}
			PTR	`ec2-100-20-51-185.us-west-2.compute.amazonaws.com`
MX	`10617823.in2.mandrillapp.com`⁽²⁰⁾
		A	44.239.226.101^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-239-226-101.us-west-2.compute.amazonaws.com`
		A	100.20.51.185^{🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix}
			PTR	`ec2-100-20-51-185.us-west-2.compute.amazonaws.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.244, 172.67.221.37
		IPv6 hints	2606:4700:3032::6815:2df4, 2606:4700:3037::ac43:dd25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2410410983

`com`

	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=1786384114

Same first word

cfdocs.net

cfdocs.org

cfdocs.com

Similar names

cfsdoc.org

cdcsfo.com

scdfoc.org

dscofc.org

cfsdoc.com

DNS History

24 records (8 active, 16 former)

●NSguy.ns.cloudflare.com2020-04-09 → 2026-08-10 · 3 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
● 2026-08-10 18:05:34

●NSnadia.ns.cloudflare.com2020-04-09 → 2026-08-10 · 3 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
● 2026-08-10 18:05:34

○NSns1.lnhi.net2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:11:02
● 2016-03-06 03:08:12
○ 2016-06-27 18:32:38
○ 2026-08-10 18:05:34

○NSns2.lnhi.net2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:11:02
● 2016-03-06 03:08:12
○ 2016-06-27 18:32:38
○ 2026-08-10 18:05:34

○NSns3.lnhi.net2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:11:02
● 2016-03-06 03:08:12
○ 2016-06-27 18:32:38
○ 2026-08-10 18:05:34

○NSns71.domaincontrol.com2016-06-27 → 2017-02-05 · 5 obs

○ 2016-03-06 03:08:12
● 2016-06-27 18:32:38
● 2017-02-05 05:52:30
○ 2020-04-09 09:18:44
○ 2026-08-10 18:05:34

○NSns72.domaincontrol.com2016-06-27 → 2017-02-05 · 5 obs

○ 2016-03-06 03:08:12
● 2016-06-27 18:32:38
● 2017-02-05 05:52:30
○ 2020-04-09 09:18:44
○ 2026-08-10 18:05:34

●MX10617823.in1.mandrillapp.com2020-04-09 → 2026-08-10 · 3 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
● 2026-08-10 18:05:34

●MX10617823.in2.mandrillapp.com2020-04-09 → 2026-08-10 · 3 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
● 2026-08-10 18:05:34

○MXmail.pcprosinc.net2015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:11:02
● 2016-03-06 03:08:12
○ 2016-06-27 18:32:38
○ 2026-08-10 18:05:34

○MXmailstore1.secureserver.net2016-06-27 → 2017-02-05 · 5 obs

○ 2016-03-06 03:08:12
● 2016-06-27 18:32:38
● 2017-02-05 05:52:30
○ 2020-04-09 09:18:44
○ 2026-08-10 18:05:34

○MXsmtp.secureserver.net2016-06-27 → 2017-02-05 · 5 obs

○ 2016-03-06 03:08:12
● 2016-06-27 18:32:38
● 2017-02-05 05:52:30
○ 2020-04-09 09:18:44
○ 2026-08-10 18:05:34

○A104.18.58.162020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
○ 2026-03-17 14:51:06
○ 2026-08-10 18:05:34

○A104.18.59.162020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
○ 2026-03-17 14:51:06
○ 2026-08-10 18:05:34

●A104.21.45.2442026-03-17 → 2026-08-10 · 3 obs

○ 2020-04-09 09:18:44
● 2026-03-17 14:51:06
● 2026-08-10 18:05:34

●A172.67.221.372026-03-17 → 2026-08-10 · 3 obs

○ 2020-04-09 09:18:44
● 2026-03-17 14:51:06
● 2026-08-10 18:05:34

○A184.168.221.422016-06-27 → 2017-02-05 · 5 obs

○ 2016-03-06 03:08:12
● 2016-06-27 18:32:38
● 2017-02-05 05:52:30
○ 2020-04-09 09:18:44
○ 2026-08-10 18:05:34

○A2606:4700:3030::ac43:dd252026-03-17 → 2026-06-13 · 5 obs

○ 2020-04-09 09:18:44
● 2026-03-17 14:51:06
● 2026-06-13 19:42:22
○ 2026-06-19 12:22:32
○ 2026-08-10 18:05:34

●A2606:4700:3032::6815:2df42026-06-19 → 2026-08-10 · 3 obs

○ 2026-06-13 19:42:22
● 2026-06-19 12:22:32
● 2026-08-10 18:05:34

○A2606:4700:3033::6815:2df42026-03-17 → 2026-06-13 · 5 obs

○ 2020-04-09 09:18:44
● 2026-03-17 14:51:06
● 2026-06-13 19:42:22
○ 2026-06-19 12:22:32
○ 2026-08-10 18:05:34

○A2606:4700:3034::6812:3b102020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
○ 2026-03-17 14:51:06
○ 2026-08-10 18:05:34

○A2606:4700:3037::6812:3a102020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-05 05:52:30
● 2020-04-09 09:18:44
○ 2026-03-17 14:51:06
○ 2026-08-10 18:05:34

●A2606:4700:3037::ac43:dd252026-06-19 → 2026-08-10 · 3 obs

○ 2026-06-13 19:42:22
● 2026-06-19 12:22:32
● 2026-08-10 18:05:34

○A65.36.176.1062015-07-19 → 2016-03-06 · 4 obs

● 2015-07-19 19:11:02
● 2016-03-06 03:08:12
○ 2016-06-27 18:32:38
○ 2026-08-10 18:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cfdocs.com	guy.ns.cloudflare.com, nadia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.173

NS records: guy.ns.cloudflare.com, nadia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfdocs.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.244, 172.67.221.37`
AAAA	2	`2606:4700:3032::6815:2df4, 2606:4700:3037::ac43:dd25`
NS	2	`guy.ns.cloudflare.com, nadia.ns.cloudflare.com`
MX	2	`10617823.in1.mandrillapp.com (pri: 10), 10617823.in2.mandrillapp.com (pri: 20)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (guy.ns.cloudflare.com, guy.ns.cloudflare.com, guy.ns.cloudflare.com...)

Analysis

IP Addresses

cfdocs.com resolves to four IP addresses: 104.21.45.244, 172.67.221.37, 2606:4700:3032::6815:2df4 and 2606:4700:3037::ac43:dd25.

Two other host names, along with wallstreet.sk, luohan8.com and www.avoidwalmart.com, also share IP numbers with cfdocs.com.

Name Servers

cfdocs.com is served by two delegated name servers, guy.ns.cloudflare.com and nadia.ns.cloudflare.com.

cfdocs.com shares its NS records with other domains, for example gambling-internet.org, cfdocs.org, nautirecreio.com and two others.

cfdocs.com has at least partial name server overlap with other domains, such as megaconnect.uk, engelslogistiek.nl, fotovoltaicka-elektrarna.eu and two others.

These name servers tend to appear together with the name servers felicity.ns.cloudflare.com, dakota.ns.cloudflare.com and ines.ns.cloudflare.com.

DNS names with 6 IP addresses:

guy.ns.cloudflare.com carries IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, with 3 other addresses beyond those.

nadia.ns.cloudflare.com carries IP addresses 108.162.192.207, 172.64.32.207 and 173.245.58.207, with 3 other addresses beyond those.

Mail Servers

cfdocs.com is served by two mail servers, 10617823.in1.mandrillapp.com and 10617823.in2.mandrillapp.com.

The host names 10617823.in1.mandrillapp.com and 10617823.in2.mandrillapp.com both direct to 44.239.226.101 and 100.20.51.185.

These two host names — 10617823.in1.mandrillapp.com and 10617823.in2.mandrillapp.com — each point to 44.239.226.101 IP addresses.

These two host names — 10617823.in1.mandrillapp.com and 10617823.in2.mandrillapp.com — each point to 100.20.51.185 IP addresses.