`citocenter.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:f7c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a29b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.124^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.155^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`sandy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sandy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sandy.ns.cloudflare.com`
		A	108.162.192.219^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	172.64.32.219^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
		A	173.245.58.219^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sandy.ns.cloudflare.com`
MX	`mail.citocenter.com.br` ⭐
		A	15.235.80.173^{🇨🇦 OVH15.235.0.0/17 Hosting route}
			PTR	`srv2.gosites.online`
TXT	`google-site-verification=KSY9UlG59LVjPFMmeOdsfjCJ-L-XaBh6upfdqmvCeEo`
TXT	`v=spf1 ip4:15.235.80.173 include:_spf.rdstation.com.br include:sendgrid.net i...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.124, 172.67.162.155
		IPv6 hints	2606:4700:3031::6815:f7c, 2606:4700:3033::ac43:a29b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2405874238

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026208054

rank #508157 globally
rank #3676 in the tld
WOT: SAFE (69/100)

Subdomains

mail.citocenter.com.br

www.citocenter.com.br

Same first word

citocenter.com.br

citocenter.med.br

Similar names

DNS History

20 records (7 active, 13 former)

●NSajay.ns.cloudflare.com2026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

○NSdns-a.gosites.com.br2019-04-12 → 2019-04-12 · 4 obs

○ 2016-10-08 08:07:20
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○NSdns-b.gosites.com.br2019-04-12 → 2019-04-12 · 4 obs

○ 2016-10-08 08:07:20
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○NSe.sec.dns.br2015-06-08 → 2016-04-06 · 4 obs

● 2015-06-08 10:19:36
● 2016-04-06 05:54:44
○ 2016-10-08 08:07:20
○ 2026-07-27 02:16:16

○NSf.sec.dns.br2015-06-08 → 2016-04-06 · 4 obs

● 2015-06-08 10:19:36
● 2016-04-06 05:54:44
○ 2016-10-08 08:07:20
○ 2026-07-27 02:16:16

○NSns1.hc.gosites.com.br2016-10-08 → 2016-10-08 · 4 obs

○ 2016-04-06 05:54:44
● 2016-10-08 08:07:20
○ 2019-04-12 23:04:34
○ 2026-07-27 02:16:16

○NSns2.hc.gosites.com.br2016-10-08 → 2016-10-08 · 4 obs

○ 2016-04-06 05:54:44
● 2016-10-08 08:07:20
○ 2019-04-12 23:04:34
○ 2026-07-27 02:16:16

○NSns3.hc.gosites.com.br2016-10-08 → 2016-10-08 · 4 obs

○ 2016-04-06 05:54:44
● 2016-10-08 08:07:20
○ 2019-04-12 23:04:34
○ 2026-07-27 02:16:16

●NSsandy.ns.cloudflare.com2026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

○MXalt1.aspmx.l.google.com2015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○MXalt2.aspmx.l.google.com2015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○MXaspmx.l.google.com2015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○MXaspmx2.googlemail.com2015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

○MXaspmx3.googlemail.com2015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

●MXmail.citocenter.com.br2026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

●A104.21.15.1242026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

●A172.67.162.1552026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

○A187.108.192.1522015-06-08 → 2019-04-12 · 4 obs

● 2015-06-08 10:19:36
● 2019-04-12 23:04:34
○ 2026-06-30 11:29:56
○ 2026-07-27 02:16:16

●A2606:4700:3031::6815:f7c2026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

●A2606:4700:3033::ac43:a29b2026-06-30 → 2026-07-27 · 3 obs

○ 2019-04-12 23:04:34
● 2026-06-30 11:29:56
● 2026-07-27 02:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, e.dns.br, a.dns.br, c.dns.br...	-
citocenter.com.br	ajay.ns.cloudflare.com, sandy.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.219

NS records: ajay.ns.cloudflare.com, sandy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citocenter.com.br (unsigned zone)

⏱️ Timing

Total: 475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.155, 104.21.15.124`
AAAA	2	`2606:4700:3031::6815:f7c, 2606:4700:3033::ac43:a29b`
NS	2	`ajay.ns.cloudflare.com, sandy.ns.cloudflare.com`
MX	1	`mail.citocenter.com.br (pri: 0)`
TXT	2	`google-site-verification=KSY9UlG59LVjPFM, v=spf1 ip4:15.235.80.173 include:_spf.rd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

citocenter.com.br is the parent domain of mail.citocenter.com.br and www.citocenter.com.br.

IP Addresses

citocenter.com.br resolves to four IP addresses: 104.21.15.124, 172.67.162.155, 2606:4700:3031::6815:f7c and 2606:4700:3033::ac43:a29b.

Additional host names — rso-protect.pro, huaya120.com, yadimcloud.click and two others — share IP numbers with citocenter.com.br.

Name Servers

DNS delegation for citocenter.com.br points to two name servers: ajay.ns.cloudflare.com and sandy.ns.cloudflare.com.

citocenter.com.br shares its name server setup with other domains, including bjpin.com, dsicd.com, oifod.com and two others.

citocenter.com.br partially shares its NS delegation with several other domains, including astrocoreenterprise24.digital, dig-italfuturenetwork.click, midline.org and two others.

These name servers regularly co-occur with the name servers paityn.ns.cloudflare.com, olivia.ns.cloudflare.com and jerry.ns.cloudflare.com.

Host names with 6 IP numbers:

ajay.ns.cloudflare.com has IP addresses 108.162.193.56, 172.64.33.56 and 173.245.59.56, plus 3 other.

sandy.ns.cloudflare.com has IP addresses 108.162.192.219, 172.64.32.219 and 173.245.58.219, plus 3 other.

Mail Servers

citocenter.com.br has one mail server: mail.citocenter.com.br.

mail.citocenter.com.br has exactly one IP number: 15.235.80.173.

citocenter.com.br - robtex.com