`user-base-center.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:369a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8c06^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.154^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.6^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fatima.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fatima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fatima.ns.cloudflare.com`
		A	108.162.194.188^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	162.159.38.188^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
		A	172.64.34.188^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fatima.ns.cloudflare.com`
NS	`morgan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`morgan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c384^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`morgan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2384^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`morgan.ns.cloudflare.com`
		A	108.162.195.132^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`morgan.ns.cloudflare.com`
		A	162.159.44.132^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`morgan.ns.cloudflare.com`
		A	172.64.35.132^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`morgan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.54.154, 172.67.140.6
		IPv6	2606:4700:3031::6815:369a, 2606:4700:3031::ac43:8c06
SOA	`fatima.ns.cloudflare.com`dns@cloudflare.com serial=2397957689

`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=1774422097

⚠️ On DNS blocklist: tif

Same first word

user-base-center.com

DNS History

6 records (6 active, 0 former)

●NSfatima.ns.cloudflare.com2026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

●NSmorgan.ns.cloudflare.com2026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

●A104.21.54.1542026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

●A172.67.140.62026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

●A2606:4700:3031::6815:369a2026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

●A2606:4700:3031::ac43:8c062026-03-21 → 2026-03-25 · 2 obs

● 2026-03-21 23:47:32
● 2026-03-25 07:17:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
user-base-center.com	fatima.ns.cloudflare.com, morgan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.132

NS records: fatima.ns.cloudflare.com, morgan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for user-base-center.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.6, 104.21.54.154`
AAAA	2	`2606:4700:3031::ac43:8c06, 2606:4700:3031::6815:369a`
NS	2	`fatima.ns.cloudflare.com, morgan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fatima.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

user-base-center.com maps to four IP numbers: 2606:4700:3031::6815:369a, 2606:4700:3031::ac43:8c06, 104.21.54.154 and 172.67.140.6.

Other host names, for instance nohu.video, kesai.net, zhuanclub.com, baq.me and koxe.xyz share IP numbers with user-base-center.com.

Name Servers

Two name servers fatima.ns.cloudflare.com and morgan.ns.cloudflare.com handle delegation for user-base-center.com.

user-base-center.com uses the same name server setup as other domains, for example scheduling.uk.com, eskc.com, feldaiffco.com.tr, tradecfo.com and tubamarek.pl.

user-base-center.com partially shares name servers with other domains; examples include 555rr4.com, elletalk.com, dbalmax.fr, jaccc.net and escorthoofddorp.nl.

These name servers are often used with the name servers aragorn.ns.cloudflare.com and pedro.ns.cloudflare.com.

Host names with six IP numbers: fatima.ns.cloudflare.com points to: 2606:4700:50::a29f:26bc, 2803:f800:50::6ca2:c2bc, 2a06:98c1:50::ac40:22bc, 108.162.194.188, 162.159.38.188 and 172.64.34.188; morgan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c84, 2803:f800:50::6ca2:c384, 2a06:98c1:50::ac40:2384, 108.162.195.132, 162.159.44.132 and 172.64.35.132.

user-base-center.com - robtex.com