🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`extendify-code.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:288^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8145^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.136^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.69^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`tani.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tani.ns.cloudflare.com`
		A	108.162.192.224^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	172.64.32.224^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
		A	173.245.58.224^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tani.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.136, 172.67.129.69
		IPv6 hints	2606:4700:3030::6815:288, 2606:4700:3037::ac43:8145
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2413560951

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

extendify-code.dev

extendify-code.app

Previous names

exsules.dev

exsys.dev

ext.dev

ext0.dev

exta.dev

extalia.dev

extant.dev

extar.dev

extase.dev

extbh.dev

extco.dev

exte.dev

extemaa.dev

extempo.dev

extempore.dev

extend-it.dev

extend.dev

extendad.dev

extended-data.dev

extendedintelligence.dev

Next names

DNS History

6 records (6 active, 0 former)

●NScasey.ns.cloudflare.com2026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

●NStani.ns.cloudflare.com2026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

●A104.21.2.1362026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

●A172.67.129.692026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

●A2606:4700:3030::6815:2882026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

●A2606:4700:3037::ac43:81452026-09-05 → 2026-09-11 · 2 obs

● 2026-09-05 18:35:22
● 2026-09-11 20:53:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
extendify-code.dev	casey.ns.cloudflare.com, tani.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.158

NS records: casey.ns.cloudflare.com, tani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendify-code.dev (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.136, 172.67.129.69`
AAAA	2	`2606:4700:3037::ac43:8145, 2606:4700:3030::6815:288`
NS	2	`casey.ns.cloudflare.com, tani.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

extendify-code.dev directs to four IP numbers, which are 104.21.2.136, 172.67.129.69, 2606:4700:3030::6815:288 and 2606:4700:3037::ac43:8145.

k21i3.sbs, semecayounexploit.com, ipracovneodevy.sk plus two other host names have IP numbers in common with extendify-code.dev.

Name Servers

extendify-code.dev uses two name servers for its delegation: casey.ns.cloudflare.com and tani.ns.cloudflare.com.

The name server configuration of extendify-code.dev is shared with other domains, for instance younasawais.workers.dev, woerwoxc90.com, mrsae.com and two others.

At least some of extendify-code.dev's name servers are shared with other domains, for example thinkoptyxai.com, glamgalactic.rest, morvylanne.rest and two more.

Hosts with 6 IP addresses each:

Hostname casey.ns.cloudflare.com directs to 108.162.195.158, 162.159.44.158 and 172.64.35.158 along with 3 other IP addresses.

Hostname tani.ns.cloudflare.com directs to 108.162.192.224, 172.64.32.224 and 173.245.58.224 along with 3 other IP addresses.

extendify-code.dev - robtex.com