`centrobiodent.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2ff7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aed6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.247^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.214^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`coraline.ns.cloudflare.com`
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.47.247, 172.67.174.214
		IPv6	2606:4700:3034::6815:2ff7, 2606:4700:3035::ac43:aed6
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2399961615

`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=1774607892

Previously MX for

centrobiodent.com

Same first word

centrobiodent.com

DNS History

16 records (6 active, 10 former)

●NSalbert.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

●NScoraline.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

○NSns1.dinterserver.com2015-05-18 → 2017-06-04 · 7 obs

● 2015-05-18 15:40:56
● 2016-01-22 06:44:58
○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○NSns2.dinterserver.com2015-05-18 → 2017-06-04 · 7 obs

● 2015-05-18 15:40:56
● 2016-01-22 06:44:58
○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXalt1.aspmx.l.google.com2016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXalt2.aspmx.l.google.com2016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXalt3.aspmx.l.google.com2016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXalt4.aspmx.l.google.com2016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXaspmx.l.google.com2016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

○MXcentrobiodent.com2015-05-18 → 2016-01-22 · 4 obs

● 2015-05-18 15:40:56
● 2016-01-22 06:44:58
○ 2016-04-13 05:35:20
○ 2026-03-27 10:47:22

●A104.21.47.2472026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

○A162.254.252.1022015-05-18 → 2016-01-22 · 4 obs

● 2015-05-18 15:40:56
● 2016-01-22 06:44:58
○ 2016-04-13 05:35:20
○ 2026-03-27 10:47:22

●A172.67.174.2142026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

●A2606:4700:3034::6815:2ff72026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

●A2606:4700:3035::ac43:aed62026-03-26 → 2026-03-27 · 3 obs

○ 2017-06-04 14:59:02
● 2026-03-26 20:24:18
● 2026-03-27 10:47:22

○A75.98.168.222016-09-21 → 2017-06-04 · 5 obs

○ 2016-04-13 05:35:20
● 2016-09-21 14:07:02
● 2017-06-04 14:59:02
○ 2026-03-26 20:24:18
○ 2026-03-27 10:47:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
centrobiodent.com	albert.ns.cloudflare.com, coraline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.58

NS records: albert.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrobiodent.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.47.247, 172.67.174.214`
AAAA	2	`2606:4700:3034::6815:2ff7, 2606:4700:3035::ac43:aed6`
NS	2	`albert.ns.cloudflare.com, coraline.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

centrobiodent.com points to four IP numbers: 2606:4700:3034::6815:2ff7, 2606:4700:3035::ac43:aed6, 104.21.47.247 and 172.67.174.214.

Other host names, for instance contactos-mujeres.info, advdossena.com, sandrapfauenglund.com, www.69.org and rockbyte.net share IP numbers with centrobiodent.com.

Name Servers

centrobiodent.com's delegation is to two name servers albert.ns.cloudflare.com and coraline.ns.cloudflare.com.

centrobiodent.com shares the same name server configuration as other domains, such as xxsyzsb.com, crawfordcontemporary.com, sdjlgt.com, hrssolar.cn and vmmrw.com.

centrobiodent.com at least partially shares its name servers with other domains, for instance vectorlink.ai, sashoblog.net, sunriseindustrial.com, cardscrim.com and heero-pilot.eu.

these name servers are commonly used together with marissa.ns.cloudflare.com, beth.ns.cloudflare.com, rocco.ns.cloudflare.com and alexandra.ns.cloudflare.com.

Host names with six IP numbers:

albert.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.

coraline.ns.cloudflare.com points to: 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.

centrobiodent.com - robtex.com