`cfbits.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a9fa^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:473a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.58^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.250^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=2e3cd7e700bc04f8dc354a0ded51c91cc63d8b9a`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.58, 172.67.169.250
		IPv6 hints	2606:4700:3031::ac43:a9fa, 2606:4700:3036::6815:473a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`nash.ns.cloudflare.com`dns@cloudflare.com serial=2400741902

`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=1778332861

Subdomains

mx.cfbits.com

Same first word

cfbits.com

Similar names

cbfits.com

bictsf.com

DNS History

19 records (8 active, 11 former)

●NSnash.ns.cloudflare.com2015-07-10 → 2026-05-09 · 2 obs

● 2015-07-10 20:33:30
● 2026-05-09 13:50:30

●NSroxy.ns.cloudflare.com2015-07-10 → 2026-05-09 · 2 obs

● 2015-07-10 20:33:30
● 2026-05-09 13:50:30

○MXalt1.aspmx.l.google.com2015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○MXalt2.aspmx.l.google.com2015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○MXaspmx.l.google.com2015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○MXaspmx2.googlemail.com2015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○MXaspmx3.googlemail.com2015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

●MXmail.protonmail.ch2026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

●MXmailsec.protonmail.ch2026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

●A104.21.71.582026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

○A104.24.124.2122015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○A104.24.125.2122015-07-10 → 2020-04-09 · 4 obs

● 2015-07-10 20:33:30
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

●A172.67.169.2502026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

○A2400:cb00:2048:1::6818:7cd42017-02-07 → 2017-02-07 · 4 obs

○ 2015-07-10 20:33:30
● 2017-02-07 17:26:46
○ 2020-04-09 16:03:38
○ 2026-05-09 13:50:30

○A2400:cb00:2048:1::6818:7dd42017-02-07 → 2017-02-07 · 4 obs

○ 2015-07-10 20:33:30
● 2017-02-07 17:26:46
○ 2020-04-09 16:03:38
○ 2026-05-09 13:50:30

○A2606:4700:3030::6818:7cd42020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-07 17:26:46
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

○A2606:4700:3030::6818:7dd42020-04-09 → 2020-04-09 · 4 obs

○ 2017-02-07 17:26:46
● 2020-04-09 16:03:38
○ 2026-02-20 01:22:36
○ 2026-05-09 13:50:30

●A2606:4700:3031::ac43:a9fa2026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

●A2606:4700:3036::6815:473a2026-02-20 → 2026-05-09 · 3 obs

○ 2020-04-09 16:03:38
● 2026-02-20 01:22:36
● 2026-05-09 13:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
cfbits.com	roxy.ns.cloudflare.com, nash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: roxy.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfbits.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.71.58, 172.67.169.250`
AAAA	2	`2606:4700:3036::6815:473a, 2606:4700:3031::ac43:a9fa`
NS	2	`nash.ns.cloudflare.com, roxy.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=2e3cd7e700bc04f8, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mx.cfbits.com is cfbits.com.

IP Addresses

cfbits.com resolves to four IP numbers: 2606:4700:3031::ac43:a9fa, 2606:4700:3036::6815:473a, 104.21.71.58 and 172.67.169.250.

Other host names such as thalorienqos.sbs, esostenibles.com, privacypolicy.vql.vn, www.fliptops.net.cdn.cloudflare.net and mozd.net share IPs with cfbits.com.

Name Servers

cfbits.com is delegated to two name servers: nash.ns.cloudflare.com and roxy.ns.cloudflare.com.

cfbits.com shares the same name server setup as tenic.me, kalidirectory.com, nesigncarvers.com, evio-club.com and maiscursosgratuitos.com.br.

cfbits.com at least partially shares name servers with other domains, for instance predatoringat123.com, studiowire.co.uk, matrimom.com, 257phspin.vip and tscc2602.com.

these name servers are commonly used together with the name servers donna.ns.cloudflare.com, aspen.ns.cloudflare.com, arya.ns.cloudflare.com, jacqueline.ns.cloudflare.com and tani.ns.cloudflare.com.

Host names with six IP numbers:

nash.ns.cloudflare.com points to 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

roxy.ns.cloudflare.com points to 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.

Mail Servers

cfbits.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup for cfbits.com matches that of other domains, for instance nito.org, lendl.pro, verwayen.us, delcake.com and imeo.ca.

cfbits.com shares at least partially some mail servers with other domains, including markjespersen.com, taskin.org, infinite-art.com, karlsen.email and secure-hosting.ru.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

cfbits.com - robtex.com

cfbits.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cfbits.com`

`com`