biocards.app - dns.ninja

biocards.app

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1148🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:df3a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.72Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.58🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmeilani.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A2803:f800:50::6ca2:c2c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeilani.ns.cloudflare.com
A2a06:98c1:50::ac40:22c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeilani.ns.cloudflare.com
A108.162.194.196🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A162.159.38.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A172.64.34.196🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
NSuriah.ns.cloudflare.com
A2606:4700:58::a29f:2cc2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuriah.ns.cloudflare.com
A2803:f800:50::6ca2:c3c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuriah.ns.cloudflare.com
A2a06:98c1:50::ac40:23c2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuriah.ns.cloudflare.com
A108.162.195.194🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuriah.ns.cloudflare.com
A162.159.44.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuriah.ns.cloudflare.com
A172.64.35.194🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuriah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.72, 172.67.223.58
IPv6 hints2606:4700:3030::6815:1148, 2606:4700:3037::ac43:df3a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOAmeilani.ns.cloudflare.comdns@cloudflare.com serial=2407856323

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Same first word

biocards.app
biocards.ru
biocards.nl

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bscardio.be

DNS History

7 records (6 active, 1 former)

NSmeilani.ns.cloudflare.comuriah.ns.cloudflare.comA104.21.17.72172.67.223.582606:4700:3030::6815:11482606:4700:3037::ac43:df3a2606:4700:3035::6815:1148
●NSmeilani.ns.cloudflare.com2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 23:19:24
● 2026-07-31 12:44:14
●NSuriah.ns.cloudflare.com2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 23:19:24
● 2026-07-31 12:44:14
●A104.21.17.722026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 23:19:24
● 2026-07-31 12:44:14
●A172.67.223.582026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 23:19:24
● 2026-07-31 12:44:14
●A2606:4700:3030::6815:11482026-06-22 → 2026-07-31 · 3 obs
○ 2026-05-05 23:19:24
● 2026-06-22 00:22:14
● 2026-07-31 12:44:14
○A2606:4700:3035::6815:11482026-05-05 → 2026-05-05 · 3 obs
● 2026-05-05 23:19:24
○ 2026-06-22 00:22:14
○ 2026-07-31 12:44:14
●A2606:4700:3037::ac43:df3a2026-05-05 → 2026-07-31 · 2 obs
● 2026-05-05 23:19:24
● 2026-07-31 12:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
biocards.appuriah.ns.cloudflare.com, meilani.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.194

NS records: uriah.ns.cloudflare.com, meilani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biocards.app (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.17.72, 172.67.223.58
AAAA22606:4700:3030::6815:1148, 2606:4700:3037::ac43:df3a
NS2meilani.ns.cloudflare.com, uriah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1meilani.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

biocards.app resolves to four IP addresses: 104.21.17.72, 172.67.223.58, 2606:4700:3030::6815:1148 and 2606:4700:3037::ac43:df3a.

m.ptoe.shop, vv72-vip.com, duralenstivo.com and two other host names share IP numbers with biocards.app.

Name Servers

biocards.app uses two name servers for its delegation: meilani.ns.cloudflare.com and uriah.ns.cloudflare.com.

biocards.app uses the same name servers as several other domains — among them conectapyme.com, aplapollo.com, afinko.com.br and two more.

biocards.app partially shares its NS delegation with several other domains, including noticias48knvo.com, 3922m.com, petitreseau.in.net and two others.

These name servers are regularly seen alongside eugene.ns.cloudflare.com and patryk.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

Hostname meilani.ns.cloudflare.com directs to 108.162.194.196, 162.159.38.196 and 172.64.34.196 along with 3 other IP addresses.

Hostname uriah.ns.cloudflare.com directs to 108.162.195.194, 162.159.44.194 and 172.64.35.194 along with 3 other IP addresses.