`contractorweb.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:526^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:84ee^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.38^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.238^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`jaziel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaziel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c337^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaziel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2337^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaziel.ns.cloudflare.com`
		A	108.162.195.55^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaziel.ns.cloudflare.com`
		A	162.159.44.55^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaziel.ns.cloudflare.com`
		A	172.64.35.55^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaziel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.38, 172.67.132.238
		IPv6 hints	2606:4700:3030::6815:526, 2606:4700:3033::ac43:84ee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2400309245

`app`

	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=101427

🔒 HSTS Preload (+subdomains)

Same first word

contractorweb.com

contractorweb.net

contractorweb.app

Similar names

webcontractor.com

DNS History

8 records (6 active, 2 former)

●NScarioca.ns.cloudflare.com2026-02-24 → 2026-04-24 · 2 obs

● 2026-02-24 04:34:58
● 2026-04-24 10:47:30

●NSjaziel.ns.cloudflare.com2026-02-24 → 2026-04-24 · 2 obs

● 2026-02-24 04:34:58
● 2026-04-24 10:47:30

●A104.21.5.382026-03-23 → 2026-04-24 · 3 obs

○ 2026-02-25 12:05:18
● 2026-03-23 10:55:32
● 2026-04-24 10:47:30

○A172.64.80.12026-02-24 → 2026-02-25 · 4 obs

● 2026-02-24 04:34:58
● 2026-02-25 12:05:18
○ 2026-03-23 10:55:32
○ 2026-04-24 10:47:30

●A172.67.132.2382026-03-23 → 2026-04-24 · 3 obs

○ 2026-02-25 12:05:18
● 2026-03-23 10:55:32
● 2026-04-24 10:47:30

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-02-25 · 4 obs

● 2026-02-24 04:34:58
● 2026-02-25 12:05:18
○ 2026-03-23 10:55:32
○ 2026-04-24 10:47:30

●A2606:4700:3030::6815:5262026-03-23 → 2026-04-24 · 3 obs

○ 2026-02-25 12:05:18
● 2026-03-23 10:55:32
● 2026-04-24 10:47:30

●A2606:4700:3033::ac43:84ee2026-03-23 → 2026-04-24 · 3 obs

○ 2026-02-25 12:05:18
● 2026-03-23 10:55:32
● 2026-04-24 10:47:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
contractorweb.app	jaziel.ns.cloudflare.com, carioca.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.55

NS records: jaziel.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorweb.app (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.238, 104.21.5.38`
AAAA	2	`2606:4700:3030::6815:526, 2606:4700:3033::ac43:84ee`
NS	2	`carioca.ns.cloudflare.com, jaziel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

contractorweb.app maps to four IP numbers: 2606:4700:3030::6815:526, 2606:4700:3033::ac43:84ee, 104.21.5.38 and 172.67.132.238.

Other host names, for instance worker-cold-lab-a49a.walllpaperwendy.workers.dev, innsoulspace.com, blog.myleague.vn, 9isfot.com and www.preyuk.com share IP numbers with contractorweb.app.

Name Servers

Two name servers carioca.ns.cloudflare.com and jaziel.ns.cloudflare.com are delegated to contractorweb.app.

contractorweb.app uses the same name server configuration as other domains, such as dohn.kim, hartonos.com, instant920neravo-soft.com, axiouso.com and hopemusiccenter.com.

contractorweb.app at least partially shares name servers with other domains such as zoranthulaveqos.com, flexrad.com, betrolla.me.uk, nacsk.ru and airticket.world.

These name servers are commonly used with raegan.ns.cloudflare.com and kira.ns.cloudflare.com.

Host names with six IP numbers: Host name carioca.ns.cloudflare.com points to 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20; host name jaziel.ns.cloudflare.com points to 2606:4700:58::a29f:2c37, 2803:f800:50::6ca2:c337, 2a06:98c1:50::ac40:2337, 108.162.195.55, 162.159.44.55 and 172.64.35.55.

contractorweb.app - robtex.com