`calidaduniversal.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:552e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ca4a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.46^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.74^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`curt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`curt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`curt.ns.cloudflare.com`
		A	108.162.193.94^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	172.64.33.94^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
		A	173.245.59.94^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`curt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.46, 172.67.202.74
		IPv6 hints	2606:4700:3034::6815:552e, 2606:4700:3034::ac43:ca4a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2407510585

`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=1785782457

Same first word

calidaduniversal.com

DNS History

16 records (6 active, 10 former)

●NScortney.ns.cloudflare.com2026-02-15 → 2026-08-03 · 3 obs

○ 2017-10-26 10:55:18
● 2026-02-15 06:08:30
● 2026-08-03 18:55:56

●NScurt.ns.cloudflare.com2026-02-15 → 2026-08-03 · 3 obs

○ 2017-10-26 10:55:18
● 2026-02-15 06:08:30
● 2026-08-03 18:55:56

○NSns09.domaincontrol.com2015-08-10 → 2017-10-26 · 4 obs

● 2015-08-10 11:41:48
● 2017-10-26 10:55:18
○ 2026-02-15 06:08:30
○ 2026-08-03 18:55:56

○NSns10.domaincontrol.com2015-08-10 → 2017-10-26 · 4 obs

● 2015-08-10 11:41:48
● 2017-10-26 10:55:18
○ 2026-02-15 06:08:30
○ 2026-08-03 18:55:56

○MXmailstore1.secureserver.net2015-08-10 → 2026-02-16 · 4 obs

● 2015-08-10 11:41:48
● 2026-02-16 10:42:56
○ 2026-02-22 08:53:36
○ 2026-08-03 18:55:56

○MXsmtp.secureserver.net2015-08-10 → 2026-02-16 · 4 obs

● 2015-08-10 11:41:48
● 2026-02-16 10:42:56
○ 2026-02-22 08:53:36
○ 2026-08-03 18:55:56

●A104.21.85.462026-02-15 → 2026-08-03 · 12 obs

○ 2017-10-26 10:55:18
● 2026-02-15 06:08:30
● 2026-02-25 16:23:02
○ 2026-02-27 21:16:10
● 2026-02-28 22:48:02
● 2026-04-13 10:44:06
○ 2026-04-14 16:12:40
● 2026-04-26 12:06:36
● 2026-05-20 12:56:22
○ 2026-06-08 10:32:34
● 2026-06-13 15:50:26
● 2026-08-03 18:55:56

●A172.67.202.742026-02-15 → 2026-08-03 · 12 obs

○A184.168.221.462015-08-10 → 2017-10-26 · 4 obs

● 2015-08-10 11:41:48
● 2017-10-26 10:55:18
○ 2026-02-15 06:08:30
○ 2026-08-03 18:55:56

○A188.114.96.02026-02-27 → 2026-06-08 · 10 obs

○ 2026-02-25 16:23:02
● 2026-02-27 21:16:10
○ 2026-02-28 22:48:02
○ 2026-04-13 10:44:06
● 2026-04-14 16:12:40
○ 2026-04-26 12:06:36
○ 2026-05-20 12:56:22
● 2026-06-08 10:32:34
○ 2026-06-13 15:50:26
○ 2026-08-03 18:55:56

○A188.114.97.02026-02-27 → 2026-06-08 · 10 obs

○A2606:4700:3032::6815:552e2026-02-15 → 2026-06-13 · 13 obs

●A2606:4700:3034::6815:552e2026-07-05 → 2026-08-03 · 3 obs

○ 2026-06-13 15:50:26
● 2026-07-05 00:04:34
● 2026-08-03 18:55:56

●A2606:4700:3034::ac43:ca4a2026-02-15 → 2026-08-03 · 12 obs

○A2a06:98c1:3120::2026-02-27 → 2026-06-08 · 10 obs

○A2a06:98c1:3121::2026-02-27 → 2026-06-08 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calidaduniversal.com	cortney.ns.cloudflare.com, curt.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, curt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calidaduniversal.com (unsigned zone)

⏱️ Timing

Total: 199ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.46, 172.67.202.74`
AAAA	2	`2606:4700:3034::6815:552e, 2606:4700:3034::ac43:ca4a`
NS	2	`cortney.ns.cloudflare.com, curt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

calidaduniversal.com points to the four IP addresses 104.21.85.46, 172.67.202.74, 2606:4700:3034::6815:552e and 2606:4700:3034::ac43:ca4a.

Additional host names — www.church-jc.ru, mx.rmcgroup.ru, syndacast.com and two others — share IP numbers with calidaduniversal.com.

Name Servers

calidaduniversal.com has two authoritative name servers — cortney.ns.cloudflare.com and curt.ns.cloudflare.com.

calidaduniversal.com shares its name server setup with other domains, including tennant.id.au, nfbpe.co.za, salt.co.za and two others.

At least some of calidaduniversal.com's name servers are shared with other domains, for example jumpinjakesseafood.com, hg8dddd.com, domain-websites.com and two more.

These name servers are often deployed together with the name servers brett.ns.cloudflare.com, rafe.ns.cloudflare.com, dalary.ns.cloudflare.com and rustam.ns.cloudflare.com.

Host names with 6 IP numbers:

cortney.ns.cloudflare.com points to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 other IP addresses.

curt.ns.cloudflare.com points to 108.162.193.94, 172.64.33.94, 173.245.59.94 and 3 other IP addresses.

calidaduniversal.com - robtex.com