`usdt-server.online`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:bc29^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5126^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.38^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.41^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`boyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.38, 172.67.188.41
		IPv6 hints	2606:4700:3036::ac43:bc29, 2606:4700:3037::6815:5126
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2403327759

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1778636912

⚠️ On DNS blocklist: tif

Same first word

usdt-server.online

DNS History

6 records (6 active, 0 former)

●NSblair.ns.cloudflare.com2026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

●NSboyd.ns.cloudflare.com2026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

●A104.21.81.382026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

●A172.67.188.412026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

●A2606:4700:3036::ac43:bc292026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

●A2606:4700:3037::6815:51262026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 18:27:10
● 2026-05-13 02:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.net, ns10.trs-dns.info, ns01.trs-dns.com, ns10.trs-dns.org	8 records
usdt-server.online	boyd.ns.cloudflare.com, blair.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.75

NS records: boyd.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usdt-server.online (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.41, 104.21.81.38`
AAAA	2	`2606:4700:3037::6815:5126, 2606:4700:3036::ac43:bc29`
NS	2	`blair.ns.cloudflare.com, boyd.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

usdt-server.online maps to four IP numbers: 2606:4700:3036::ac43:bc29, 2606:4700:3037::6815:5126, 104.21.81.38 and 172.67.188.41.

Other host names, for instance magi-china.net, drugrehablennox.com, newstaram.com, tpeatcavia.com and lbx-whatsapp.hl.cn share IP numbers with usdt-server.online.

Name Servers

Two name servers blair.ns.cloudflare.com and boyd.ns.cloudflare.com are delegated to usdt-server.online.

usdt-server.online uses the same name server configuration as other domains, such as kingslaw.ca, sinox.tk, flexfoldtraps.com, tinytography.app and sunriseharborjunction.qpon.

usdt-server.online at least partially shares name servers with other domains such as sanveo.com, hd2566.com, zerocode.su, okexxkey.com and xhiqq.com.

these name servers are commonly used with the name servers jihoon.ns.cloudflare.com.

Host names with six IP numbers: Host name blair.ns.cloudflare.com points to 2606:4700:50::a29f:2679, 2803:f800:50::6ca2:c279, 2a06:98c1:50::ac40:2279, 108.162.194.121, 162.159.38.121 and 172.64.34.121; host name boyd.ns.cloudflare.com points to 2606:4700:58::adf5:3b4b, 2803:f800:50::6ca2:c14b, 2a06:98c1:50::ac40:214b, 108.162.193.75, 172.64.33.75 and 173.245.59.75.

usdt-server.online - robtex.com