functional.co - dns.ninja

`functional.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1e64^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:acbb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.100^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.187^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`kehlani.ns.cloudflare.com`
		A	2606:4700:50::a29f:26df^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kehlani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kehlani.ns.cloudflare.com`
		A	108.162.194.223^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	162.159.38.223^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
		A	172.64.34.223^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kehlani.ns.cloudflare.com`
MX	`mail.functional.co` ⭐
		A	77.81.240.32^{🇳🇱 HOSTERION77.81.240.0/21}
			PTR	`aega.hosterion.net`
TXT	`v=spf1 +a +mx +ip4:77.81.240.29 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.100, 172.67.172.187
		IPv6 hints	2606:4700:3031::6815:1e64, 2606:4700:3035::ac43:acbb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2410652636

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759731262

Subdomains

www.functional.co

mail.functional.co

Same first word

Similar names

altcoinfun.co

alfunction.com

containful.com

nflauction.com

nflauction.mobi

finalcount.com

nflauction.us

nflauction.net

nflauction.org

functionla.com

DNS History

17 records (7 active, 10 former)

●NSkarl.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2019-04-02 05:48:00
● 2026-02-21 00:42:28
● 2026-08-12 11:47:06

●NSkehlani.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2019-04-02 05:48:00
● 2026-02-21 00:42:28
● 2026-08-12 11:47:06

○NSparkct1.secureserver.net2015-07-24 → 2019-04-02 · 4 obs

● 2015-07-24 23:43:14
● 2019-04-02 05:48:00
○ 2026-02-21 00:42:28
○ 2026-08-12 11:47:06

○NSparkct2.secureserver.net2015-07-24 → 2019-04-02 · 4 obs

● 2015-07-24 23:43:14
● 2019-04-02 05:48:00
○ 2026-02-21 00:42:28
○ 2026-08-12 11:47:06

●MXmail.functional.co2026-02-21 → 2026-08-12 · 3 obs

○ 2019-04-02 05:48:00
● 2026-02-21 00:42:28
● 2026-08-12 11:47:06

○MXmx.functional.co2015-07-24 → 2019-04-02 · 4 obs

● 2015-07-24 23:43:14
● 2019-04-02 05:48:00
○ 2026-02-21 00:42:28
○ 2026-08-12 11:47:06

●A104.21.30.1002026-02-21 → 2026-08-12 · 15 obs

○ 2019-04-02 05:48:00
● 2026-02-21 00:42:28
● 2026-02-25 04:26:08
○ 2026-03-01 03:42:52
● 2026-03-02 14:37:06
● 2026-04-04 23:10:56
○ 2026-04-05 01:43:02
○ 2026-04-09 07:05:24
● 2026-04-11 01:15:30
● 2026-06-14 20:45:44
○ 2026-06-19 17:42:32
● 2026-07-13 17:16:42
○ 2026-08-10 21:15:04
● 2026-08-12 11:47:04
● 2026-08-12 11:47:06

○A172.64.80.12026-03-01 → 2026-03-01 · 5 obs

○ 2026-02-21 00:42:28
○ 2026-02-25 04:26:08
● 2026-03-01 03:42:52
○ 2026-03-02 14:37:06
○ 2026-08-12 11:47:06

●A172.67.172.1872026-02-21 → 2026-08-12 · 15 obs

○A188.114.96.02026-04-05 → 2026-08-10 · 10 obs

○ 2026-04-04 23:10:56
● 2026-04-05 01:43:02
● 2026-04-09 07:05:24
○ 2026-04-11 01:15:30
○ 2026-06-14 20:45:44
● 2026-06-19 17:42:32
○ 2026-07-13 17:16:42
● 2026-08-10 21:15:04
○ 2026-08-12 11:47:04
○ 2026-08-12 11:47:06

○A188.114.97.02026-04-05 → 2026-08-10 · 10 obs

●A2606:4700:3031::6815:1e642026-07-13 → 2026-08-12 · 5 obs

○ 2026-06-19 17:42:32
● 2026-07-13 17:16:42
○ 2026-08-10 21:15:04
● 2026-08-12 11:47:04
● 2026-08-12 11:47:06

○A2606:4700:3035::6815:1e642026-02-21 → 2026-06-14 · 9 obs

○ 2019-04-02 05:48:00
● 2026-02-21 00:42:28
● 2026-04-04 23:10:56
○ 2026-04-05 01:43:02
○ 2026-04-09 07:05:24
● 2026-04-11 01:15:30
● 2026-06-14 20:45:44
○ 2026-06-19 17:42:32
○ 2026-08-12 11:47:06

●A2606:4700:3035::ac43:acbb2026-02-21 → 2026-08-12 · 12 obs

○A2a06:98c1:3120::2026-04-05 → 2026-08-10 · 10 obs

○A2a06:98c1:3121::2026-04-05 → 2026-08-10 · 10 obs

○A62.220.166.1492015-07-24 → 2019-04-02 · 4 obs

● 2015-07-24 23:43:14
● 2019-04-02 05:48:00
○ 2026-02-21 00:42:28
○ 2026-08-12 11:47:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
functional.co	karl.ns.cloudflare.com, kehlani.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.223

NS records: karl.ns.cloudflare.com, kehlani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functional.co (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.187, 104.21.30.100`
AAAA	2	`2606:4700:3031::6815:1e64, 2606:4700:3035::ac43:acbb`
NS	2	`karl.ns.cloudflare.com, kehlani.ns.cloudflare.com`
MX	1	`mail.functional.co (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:77.81.240.29 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

functional.co serves as the parent of www.functional.co and mail.functional.co.

IP Addresses

functional.co points to the four IP addresses 104.21.30.100, 172.67.172.187, 2606:4700:3031::6815:1e64 and 2606:4700:3035::ac43:acbb.

filmitorrent.123streaming.org, mileyinpin.com, lawofattractionpro.com plus two other host names have IP numbers in common with functional.co.

Name Servers

functional.co uses two name servers for its delegation: karl.ns.cloudflare.com and kehlani.ns.cloudflare.com.

The name server configuration of functional.co is shared with other domains, for instance cafecredit.com, tinju55gcr.info, rajat.io and two others.

There is at least partial name server overlap between functional.co and other domains — veledepoca.eu, garajemail.com, wolfco.io and two more among them.

These name servers are routinely deployed together with the name servers otto.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname karl.ns.cloudflare.com directs to 108.162.193.190, 172.64.33.190 and 173.245.59.190 along with 3 other IP addresses.

Hostname kehlani.ns.cloudflare.com directs to 108.162.194.223, 162.159.38.223 and 172.64.34.223 along with 3 other IP addresses.

Mail Servers

functional.co uses one mail server — mail.functional.co.

mail.functional.co directs to just one IP number, 77.81.240.32.