`circuitcodex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d0c6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2589^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.137^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.198^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dahlia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c059^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dahlia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2059^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dahlia.ns.cloudflare.com`
		A	108.162.192.89^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	172.64.32.89^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
		A	173.245.58.89^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dahlia.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.137, 172.67.208.198
		IPv6 hints	2606:4700:3030::ac43:d0c6, 2606:4700:3035::6815:2589
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`dahlia.ns.cloudflare.com`dns@cloudflare.com serial=2409877350

`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=1784713812

Same first word

circuitcodex.com

DNS History

6 records (6 active, 0 former)

●NSdahlia.ns.cloudflare.com2026-07-18 → 2026-07-22 · 2 obs

● 2026-07-18 13:44:30
● 2026-07-22 09:53:46

●NSjerry.ns.cloudflare.com2026-07-18 → 2026-07-22 · 2 obs

● 2026-07-18 13:44:30
● 2026-07-22 09:53:46

●A104.21.37.1372026-07-22 → 2026-07-22 · 2 obs

● 2026-07-22 09:53:44
● 2026-07-22 09:53:46

●A172.67.208.1982026-07-22 → 2026-07-22 · 2 obs

● 2026-07-22 09:53:44
● 2026-07-22 09:53:46

●A2606:4700:3030::ac43:d0c62026-07-22 → 2026-07-22 · 2 obs

● 2026-07-22 09:53:44
● 2026-07-22 09:53:46

●A2606:4700:3035::6815:25892026-07-22 → 2026-07-22 · 2 obs

● 2026-07-22 09:53:44
● 2026-07-22 09:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
circuitcodex.com	dahlia.ns.cloudflare.com, jerry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.89

NS records: dahlia.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circuitcodex.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.198, 104.21.37.137`
AAAA	2	`2606:4700:3035::6815:2589, 2606:4700:3030::ac43:d0c6`
NS	2	`dahlia.ns.cloudflare.com, jerry.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dahlia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

circuitcodex.com resolves to four IP addresses: 104.21.37.137, 172.67.208.198, 2606:4700:3030::ac43:d0c6 and 2606:4700:3035::6815:2589.

Additional host names — sltc.co.uk, tochka.org.ua, boyazi.com and two others — share IP numbers with circuitcodex.com.

Name Servers

The NS records for circuitcodex.com delegate to dahlia.ns.cloudflare.com and jerry.ns.cloudflare.com.

circuitcodex.com shares its name server setup with other domains, including control.com.pl, www.etrafficsurge.com, agentnerdy.com and two others.

circuitcodex.com shares at least some of its name servers with other domains, including atelierfitness.com, shawnho.com, altitudesicknessprevention.com and two others.

These name servers are frequently paired with the name servers sandy.ns.cloudflare.com, sullivan.ns.cloudflare.com, jaime.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

dahlia.ns.cloudflare.com maps to 108.162.192.89, 172.64.32.89, 173.245.58.89 and 3 additional IP addresses.

jerry.ns.cloudflare.com maps to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 additional IP addresses.

circuitcodex.com - robtex.com