`contractorworld-ro.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:942f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3783^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.131^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.47^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dayana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2667^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c267^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dayana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2267^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dayana.ns.cloudflare.com`
		A	108.162.194.103^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	162.159.38.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	172.64.34.103^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
NS	`dion.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
TXT	`v=spf1 ip4:45.77.250.68 a mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.131, 172.67.148.47
		IPv6 hints	2606:4700:3035::ac43:942f, 2606:4700:3036::6815:3783
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`dayana.ns.cloudflare.com`dns@cloudflare.com serial=2411440168

`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=1786735224

Subdomains

mail.contractorworld-ro.com

Same first word

contractorworld-ro.com

DNS History

8 records (6 active, 2 former)

●NSdayana.ns.cloudflare.com2026-03-20 → 2026-08-14 · 2 obs

● 2026-03-20 21:49:34
● 2026-08-14 19:28:26

●NSdion.ns.cloudflare.com2026-03-20 → 2026-08-14 · 2 obs

● 2026-03-20 21:49:34
● 2026-08-14 19:28:26

●A104.21.55.1312026-03-20 → 2026-08-14 · 2 obs

● 2026-03-20 21:49:34
● 2026-08-14 19:28:26

●A172.67.148.472026-03-20 → 2026-08-14 · 2 obs

● 2026-03-20 21:49:34
● 2026-08-14 19:28:26

○A2606:4700:3034::6815:37832026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 21:49:34
○ 2026-06-26 02:33:04
○ 2026-08-14 19:28:26

●A2606:4700:3035::ac43:942f2026-06-26 → 2026-08-14 · 3 obs

○ 2026-03-20 21:49:34
● 2026-06-26 02:33:04
● 2026-08-14 19:28:26

●A2606:4700:3036::6815:37832026-06-26 → 2026-08-14 · 3 obs

○ 2026-03-20 21:49:34
● 2026-06-26 02:33:04
● 2026-08-14 19:28:26

○A2606:4700:3037::ac43:942f2026-03-20 → 2026-03-20 · 3 obs

● 2026-03-20 21:49:34
○ 2026-06-26 02:33:04
○ 2026-08-14 19:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net...	-
contractorworld-ro.com	dion.ns.cloudflare.com, dayana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.103

NS records: dion.ns.cloudflare.com, dayana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorworld-ro.com (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.47, 104.21.55.131`
AAAA	2	`2606:4700:3035::ac43:942f, 2606:4700:3036::6815:3783`
NS	2	`dayana.ns.cloudflare.com, dion.ns.cloudflare.com`
TXT	1	`v=spf1 ip4:45.77.250.68 a mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dayana.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.contractorworld-ro.com is a subdomain of contractorworld-ro.com.

IP Addresses

contractorworld-ro.com directs to four IP numbers, which are 104.21.55.131, 172.67.148.47, 2606:4700:3035::ac43:942f and 2606:4700:3036::6815:3783.

Among the host names that share IP numbers with contractorworld-ro.com are anuschkaleather.ca, www.enchantingmarketing.com, pluginandplugin.com and two others.

Name Servers

The NS records for contractorworld-ro.com delegate to dayana.ns.cloudflare.com and dion.ns.cloudflare.com.

contractorworld-ro.com has the same name server delegation as a number of other domains, such as b6d40c44-dcf5-4801-a1e9-de0e97869b56.config.cfdata.org, oxmanga.com, mafae.xyz and two more.

The name servers of contractorworld-ro.com overlap at least partially with those of other domains — among them bjzxcy.com, tranny(0x787878).video, ojlab.ac.cn and two more.

The name servers josephine.ns.cloudflare.com, bella.ns.cloudflare.com and norm.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

dayana.ns.cloudflare.com maps to 108.162.194.103, 162.159.38.103, 172.64.34.103 and 3 additional IP addresses.

dion.ns.cloudflare.com maps to 108.162.193.156, 172.64.33.156, 173.245.59.156 and 3 additional IP addresses.

contractorworld-ro.com - robtex.com