mail.sfcun.com - robtex.com

mail.sfcun.com

DNSSEC⚠️ Not signed

sfcun.com

DNSSEC⚠️ Not signed
NSgail.ns.cloudflare.com ⚠️ Not in zone NS records
NSskip.ns.cloudflare.com ⚠️ Not in zone NS records

Previously MX for

Same first word

Similar names

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
sfcun.comgail.ns.cloudflare.com, skip.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.33.233

NS records: gail.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for sfcun.com

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

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