🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thefunctionkeys.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:41a6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9343^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.166^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elmo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elmo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elmo.ns.cloudflare.com`
		A	108.162.193.163^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	172.64.33.163^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
		A	173.245.59.163^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elmo.ns.cloudflare.com`
NS	`lina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lina.ns.cloudflare.com`
		A	108.162.192.187^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	172.64.32.187^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.ns.cloudflare.com`
		A	173.245.58.187^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lina.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=2158b00cabfc9b7b9ecd366b2d47e8c915e737c7`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.166, 172.67.147.67
		IPv6 hints	2606:4700:3031::6815:41a6, 2606:4700:3031::ac43:9343
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOA	`elmo.ns.cloudflare.com`dns@cloudflare.com serial=2414929312

`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=1793533541

Same first word

thefunctionkeys.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSelmo.ns.cloudflare.com2026-09-15 → 2026-11-01 · 2 obs

● 2026-09-15 03:40:48
● 2026-11-01 12:02:32

●NSlina.ns.cloudflare.com2026-09-15 → 2026-11-01 · 2 obs

● 2026-09-15 03:40:48
● 2026-11-01 12:02:32

●MXmail.protonmail.ch2026-09-15 → 2026-11-01 · 2 obs

● 2026-09-15 03:40:48
● 2026-11-01 12:02:32

●MXmailsec.protonmail.ch2026-09-15 → 2026-11-01 · 2 obs

● 2026-09-15 03:40:48
● 2026-11-01 12:02:32

●A104.21.65.1662026-09-15 → 2026-11-01 · 3 obs

○ 2026-09-15 03:40:48
● 2026-09-15 21:17:34
● 2026-11-01 12:02:32

●A172.67.147.672026-09-15 → 2026-11-01 · 3 obs

○ 2026-09-15 03:40:48
● 2026-09-15 21:17:34
● 2026-11-01 12:02:32

○A188.114.96.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 03:40:48
○ 2026-09-15 21:17:34
○ 2026-11-01 12:02:32

○A188.114.97.02026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 03:40:48
○ 2026-09-15 21:17:34
○ 2026-11-01 12:02:32

●A2606:4700:3031::6815:41a62026-09-15 → 2026-11-01 · 3 obs

○ 2026-09-15 03:40:48
● 2026-09-15 21:17:34
● 2026-11-01 12:02:32

●A2606:4700:3031::ac43:93432026-09-15 → 2026-11-01 · 3 obs

○ 2026-09-15 03:40:48
● 2026-09-15 21:17:34
● 2026-11-01 12:02:32

○A2a06:98c1:3120::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 03:40:48
○ 2026-09-15 21:17:34
○ 2026-11-01 12:02:32

○A2a06:98c1:3121::2026-09-15 → 2026-09-15 · 3 obs

● 2026-09-15 03:40:48
○ 2026-09-15 21:17:34
○ 2026-11-01 12:02:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
thefunctionkeys.com	elmo.ns.cloudflare.com, lina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: elmo.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thefunctionkeys.com (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.166, 172.67.147.67`
AAAA	2	`2606:4700:3031::ac43:9343, 2606:4700:3031::6815:41a6`
NS	2	`elmo.ns.cloudflare.com, lina.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=2158b00cabfc9b7b, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elmo.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thefunctionkeys.com directs to four IP numbers, which are 104.21.65.166, 172.67.147.67, 2606:4700:3031::6815:41a6 and 2606:4700:3031::ac43:9343.

plugshq.com, erek88.app, jrb88.com plus two other host names have IP numbers in common with thefunctionkeys.com.

Name Servers

thefunctionkeys.com has two authoritative name servers — elmo.ns.cloudflare.com and lina.ns.cloudflare.com.

The name server configuration of thefunctionkeys.com is shared with other domains, for instance hotelcentovaperugia.live, tonoauge.workers.dev, torquasmvo.com and two others.

At least some of thefunctionkeys.com's name servers are shared with other domains, for example hanfeng.cc, 823betv.com, asoebipay.com and two more.

These name servers are often deployed together with the name servers deb.ns.cloudflare.com, jonah.ns.cloudflare.com, gracie.ns.cloudflare.com and albert.ns.cloudflare.com.

Hosts with 6 IP addresses each:

elmo.ns.cloudflare.com points to 108.162.193.163, 172.64.33.163, 173.245.59.163 and 3 other IP addresses.

lina.ns.cloudflare.com points to 108.162.192.187, 172.64.32.187, 173.245.58.187 and 3 other IP addresses.

Mail Servers

thefunctionkeys.com uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of thefunctionkeys.com matches that of other domains such as reqursive.eu, weilemann.site, quilapio.com and two others.

At least some of the mail servers used by thefunctionkeys.com are shared with other domains: vaelek.com, bobdyson.com, traductible.com and two others among them.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

thefunctionkeys.com - robtex.com