`linkedusup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a1b2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:f31^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.49^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.178^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.49, 172.67.161.178
		IPv6 hints	2606:4700:3033::ac43:a1b2, 2606:4700:3036::6815:f31
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2407908034

`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=1784449032

rank #825204 globally
rank #359919 in the tld

Same first word

linkedusup.com

DNS History

18 records (6 active, 12 former)

●NSarmfazh.ns.cloudflare.com2026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

○NSn1.xundns.com2026-05-22 → 2026-06-02 · 5 obs

○ 2018-09-28 05:11:16
● 2026-05-22 07:16:44
● 2026-06-02 16:27:40
○ 2026-07-14 23:33:58
○ 2026-07-19 08:44:12

○NSn2.xundns.com2026-05-22 → 2026-06-02 · 5 obs

○ 2018-09-28 05:11:16
● 2026-05-22 07:16:44
● 2026-06-02 16:27:40
○ 2026-07-14 23:33:58
○ 2026-07-19 08:44:12

○NSns47.domaincontrol.com2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○NSns48.domaincontrol.com2018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

●NSviolet.ns.cloudflare.com2026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

●A104.21.15.492026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

●A172.67.161.1782026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

○A184.168.221.532018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A184.168.221.562018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A184.168.221.612018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A184.168.221.632018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A192.186.36.1222026-05-22 → 2026-06-02 · 5 obs

○ 2018-09-28 05:11:16
● 2026-05-22 07:16:44
● 2026-06-02 16:27:40
○ 2026-07-14 23:33:58
○ 2026-07-19 08:44:12

●A2606:4700:3033::ac43:a1b22026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

●A2606:4700:3036::6815:f312026-07-14 → 2026-07-19 · 3 obs

○ 2026-06-02 16:27:40
● 2026-07-14 23:33:58
● 2026-07-19 08:44:12

○A50.63.202.332018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A50.63.202.542018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

○A50.63.202.602018-09-28 → 2018-09-28 · 3 obs

● 2018-09-28 05:11:16
○ 2026-05-22 07:16:44
○ 2026-07-19 08:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
linkedusup.com	violet.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.104

NS records: violet.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkedusup.com (unsigned zone)

⏱️ Timing

Total: 466ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.178, 104.21.15.49`
AAAA	2	`2606:4700:3036::6815:f31, 2606:4700:3033::ac43:a1b2`
NS	2	`armfazh.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linkedusup.com points to the four IP addresses 104.21.15.49, 172.67.161.178, 2606:4700:3033::ac43:a1b2 and 2606:4700:3036::6815:f31.

Among the host names that share IP numbers with linkedusup.com are petsbyte.com, postei70.top, verilogtorouting.org and two others.

Name Servers

linkedusup.com is delegated to two name servers: armfazh.ns.cloudflare.com and violet.ns.cloudflare.com.

linkedusup.com has the same name server delegation as a number of other domains, such as basunsoft.com, dropshipedu.com, edu-expos.com and two more.

There is at least partial name server overlap between linkedusup.com and other domains — dupantalon.nl, mmwebdesigns.com, eped.eu and two more among them.

These name servers are routinely deployed together with the name servers reese.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

armfazh.ns.cloudflare.com resolves to 108.162.195.104, 162.159.44.104, 172.64.35.104 and 3 other IP addresses.

violet.ns.cloudflare.com resolves to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 other IP addresses.

linkedusup.com - robtex.com

linkedusup.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`linkedusup.com`

`com`