ns2.checkup.com.br - robtex.com

ns2.checkup.com.br

DNSSEC⚠️ Not signed

checkup.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b004🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3013🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.19Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.4🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjeremy.ns.cloudflare.com ⭐
NSrobin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.48.19, 172.67.176.4
IPv6 hints2606:4700:3031::ac43:b004, 2606:4700:3034::6815:3013
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOAjeremy.ns.cloudflare.comdns@cloudflare.com serial=2397432291

Previously NS for

www.checkup.com.br
checkup.com.br

Same first word

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🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, d.dns.br, c.dns.br, b.dns.br...-
checkup.com.brjeremy.ns.cloudflare.com, robin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.180

NS records: jeremy.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

TypeCountSample Data