`clerk.cosmiccodex.com`

CNAME	`frontend-api.clerk.services`
CNAME	`worker.clerkprod-cloudflare.net`
DNSSEC	⚠️ Not signed
A	2606:4700:4408::ac40:996e^{🇺🇸 Cloudflare2606:4700:4408::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3100::6812:2292^{🇺🇸 Cloudflare2a06:98c1:3100::/48} ✓ In HTTPS hints
A	104.18.34.146^{Cloudflare104.18.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.153.110^{🇺🇸 Cloudflare172.64.153.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.34.146, 172.64.153.110
		IPv6 hints	2606:4700:4408::ac40:996e, 2a06:98c1:3100::6812:2292

`cosmiccodex.com`

	DNSSEC	⚠️ Not signed
	A	2600:9000:286d:200:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:5000:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:5400:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:6600:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:b200:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:ba00:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:be00:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	2600:9000:286d:ce00:12:f9c4:1380:93a1^{🇺🇸 Amazon2600:9000:286d::/48}
	A	3.170.19.16^{🇺🇸 Amazon3.170.19.0/24}
	A	3.170.19.36^{🇺🇸 Amazon3.170.19.0/24}
	A	3.170.19.78^{🇺🇸 Amazon3.170.19.0/24}
	A	3.170.19.129^{🇺🇸 Amazon3.170.19.0/24}
	NS	`ns-1347.awsdns-40.org` ⭐
	NS	`ns-1709.awsdns-21.co.uk`
	NS	`ns-304.awsdns-38.com`
	NS	`ns-613.awsdns-12.net`
	SOA	`ns-1347.awsdns-40.org`awsdns-hostmaster@amazon.com serial=1

Same first word

clerk.cn

clerk.ws

clerk.mobi

clerk.eu

clerk.dev

clerk.ca

clerk.me

clerk.gc.ca

clerk.dk

clerk.chat

clerk.associates

clerk.run

clerk.net

clerk.com

clerk.cz

clerk.ru

clerk.com.au

clerk.email

clerk.com.ua

clerk.co.uk

clerk.at

clerk.im

clerk.services

clerk.it

clerk.by

clerk.org

clerk.app

clerk.tools

clerk.tv

clerk.in

clerk.io

clerk.ai

clerk.pro

clerk.lat

clerk.co

Similar names

eklcr.cc

rclek.no

clker.net

krecl.com

leckr.info

krecl.cz

klrec.net

crkle.com

cerkl.net

krecl.ch

rleck.com

rkelc.com

klerc.com

klerc.ru

cerkl.com

elkrc.com

clkre.com

cerkl.s3.amazonaws.com

leckr.at

lerck.com

reclk.com

ckler.de

lcker.com

leckr.li

leckr.me

clker.com

ckler.net

DNS History

1 record (1 active, 0 former)

●CNAMEfrontend-api.clerk.services2026-07-26 → 2026-08-08 · 2 obs

● 2026-07-26 13:47:00
● 2026-08-08 02:09:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
cosmiccodex.com	ns-613.awsdns-12.net, ns-304.awsdns-38.com, ns-1709.awsdns-21.co.uk, ns-1347.awsdns-40.org	2 records
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-
cosmiccodex.com	ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net	-

✅ Authoritative Response

Server:205.251.197.67

NS records: ns-1347.awsdns-40.org, ns-1709.awsdns-21.co.uk, ns-304.awsdns-38.com, ns-613.awsdns-12.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosmiccodex.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`frontend-api.clerk.services`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-304.awsdns-38.com, ns-304.awsdns-38.com)

Analysis

IP Addresses

clerk.cosmiccodex.com has four IP addresses: 104.18.34.146, 172.64.153.110, 2606:4700:4408::ac40:996e and 2a06:98c1:3100::6812:2292.

Two other host names, along with fieldguide.lifehacker.com, prod-vuxen-com.puretest.se and lifehacker10.lifehacker.com, also share IP numbers with clerk.cosmiccodex.com.

clerk.cosmiccodex.com - robtex.com