`cardiovastem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bf4c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1424^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.36^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.76^{🇺🇸 Cloudflare172.67.176.0/20 , 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	`amanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.36, 172.67.191.76
		IPv6 hints	2606:4700:3031::ac43:bf4c, 2606:4700:3034::6815:1424
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2399305435

`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=1777425316

Same first word

cardiovastem.com

Similar names

admcreativos.com

DNS History

10 records (6 active, 4 former)

●NSalbert.ns.cloudflare.com2020-02-06 → 2026-04-29 · 2 obs

● 2020-02-06 02:59:26
● 2026-04-29 01:33:14

●NSamanda.ns.cloudflare.com2020-02-06 → 2026-04-29 · 2 obs

● 2020-02-06 02:59:26
● 2026-04-29 01:33:14

●A104.21.20.362026-02-25 → 2026-04-29 · 3 obs

○ 2020-02-06 02:59:26
● 2026-02-25 23:27:48
● 2026-04-29 01:33:14

○A104.31.76.1372020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 02:59:26
○ 2026-02-25 23:27:48
○ 2026-04-29 01:33:14

○A104.31.77.1372020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 02:59:26
○ 2026-02-25 23:27:48
○ 2026-04-29 01:33:14

●A172.67.191.762026-02-25 → 2026-04-29 · 3 obs

○ 2020-02-06 02:59:26
● 2026-02-25 23:27:48
● 2026-04-29 01:33:14

●A2606:4700:3031::ac43:bf4c2026-02-25 → 2026-04-29 · 3 obs

○ 2020-02-06 02:59:26
● 2026-02-25 23:27:48
● 2026-04-29 01:33:14

○A2606:4700:3032::681f:4c892020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 02:59:26
○ 2026-02-25 23:27:48
○ 2026-04-29 01:33:14

○A2606:4700:3032::681f:4d892020-02-06 → 2020-02-06 · 3 obs

● 2020-02-06 02:59:26
○ 2026-02-25 23:27:48
○ 2026-04-29 01:33:14

●A2606:4700:3034::6815:14242026-02-25 → 2026-04-29 · 3 obs

○ 2020-02-06 02:59:26
● 2026-02-25 23:27:48
● 2026-04-29 01:33:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
cardiovastem.com	amanda.ns.cloudflare.com, albert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.58

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardiovastem.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.36, 172.67.191.76`
AAAA	2	`2606:4700:3034::6815:1424, 2606:4700:3031::ac43:bf4c`
NS	2	`albert.ns.cloudflare.com, amanda.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 (amanda.ns.cloudflare.com, amanda.ns.cloudflare.com, amanda.ns.cloudflare.com...)

Analysis

IP Addresses

cardiovastem.com maps to four IP numbers: 2606:4700:3031::ac43:bf4c, 2606:4700:3034::6815:1424, 104.21.20.36 and 172.67.191.76.

Other host names such as www.btccentrixvll.net, www.troubhheisler.com, livesports808.rest, debank.com-application-wailet-connect.com and 360flowcenter.sbs share IPs with cardiovastem.com.

Name Servers

Two name servers albert.ns.cloudflare.com and amanda.ns.cloudflare.com handle the delegation for cardiovastem.com.

cardiovastem.com shares the same name server setup as other domains, for example nicheprofessional.com, dofrag.ru, kaxse.com, talesaugusto.biz and dpnc.org.

cardiovastem.com at least partially shares name servers with other domains, for example redcows.net, securityonscreen.com, kunzmann.de, nwimageshare.com and hotshotdigital.com.

These name servers are often used together with marissa.ns.cloudflare.com and beth.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.

amanda.ns.cloudflare.com points to 2606:4700:50::adf5:3a3f, 2803:f800:50::6ca2:c03f, 2a06:98c1:50::ac40:203f, 108.162.192.63, 172.64.32.63 and 173.245.58.63.

cardiovastem.com - robtex.com