`usdtcertificate.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4583^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d0b7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.131^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.183^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`linda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
NS	`luke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luke.ns.cloudflare.com`
		A	108.162.193.200^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	172.64.33.200^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
		A	173.245.59.200^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luke.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.131, 172.67.208.183
		IPv6 hints	2606:4700:3034::6815:4583, 2606:4700:3035::ac43:d0b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`linda.ns.cloudflare.com`dns@cloudflare.com serial=2400692614

`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=1776132117

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Subdomains

www.usdtcertificate.com

Same first word

usdtcertificate.com

DNS History

6 records (6 active, 0 former)

●NSlinda.ns.cloudflare.com2026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

●NSluke.ns.cloudflare.com2026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

●A104.21.69.1312026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

●A172.67.208.1832026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

●A2606:4700:3034::6815:45832026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

●A2606:4700:3035::ac43:d0b72026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 06:44:48
● 2026-04-14 02:28:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
usdtcertificate.com	luke.ns.cloudflare.com, linda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: luke.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usdtcertificate.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.183, 104.21.69.131`
AAAA	2	`2606:4700:3034::6815:4583, 2606:4700:3035::ac43:d0b7`
NS	2	`linda.ns.cloudflare.com, luke.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`linda.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.usdtcertificate.com is usdtcertificate.com.

IP Addresses

usdtcertificate.com maps to four IP numbers: 2606:4700:3034::6815:4583, 2606:4700:3035::ac43:d0b7, 104.21.69.131 and 172.67.208.183.

Other host names such as (0x6e616b6564)studios.ru, zkajy.cc, dora77hoki10.xyz, facqbook.com and hnt.javmovies.mobi share IPs with usdtcertificate.com.

Name Servers

Two name servers linda.ns.cloudflare.com and luke.ns.cloudflare.com handle the delegation for usdtcertificate.com.

usdtcertificate.com shares the same name server setup as other domains, for example tastrestaurant.com, townsvilleeisteddfod.org.au, mitepress.com, patta.com.au and trustflowieuxsoft.com.

usdtcertificate.com at least partially shares name servers with other domains, for example kunakair.com, bcltradelimiteds.org, noamrabbani.com, sagehorizonxh.pro and cleanshot.cloud.

These name servers are often used together with trevor.ns.cloudflare.com and kate.ns.cloudflare.com.

Host names with six IP numbers:

linda.ns.cloudflare.com points to 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.

luke.ns.cloudflare.com points to 2606:4700:58::adf5:3bc8, 2803:f800:50::6ca2:c1c8, 2a06:98c1:50::ac40:21c8, 108.162.193.200, 172.64.33.200 and 173.245.59.200.

usdtcertificate.com - robtex.com