mail.bayerstefan.com - robtex.com

mail.bayerstefan.com

DNSSEC⚠️ Not signed

bayerstefan.com

DNSSEC🔒 Signed (DS record present)
A2a03:4000:33:206::5🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A92.60.37.154🇩🇪 netcup-AS92.60.36.0/22
NSroot-dns.netcup.net
NSsecond-dns.netcup.net
NSthird-dns.netcup.net
MXpcars.douzer.de
TXTv=spf1 a mx -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-04-01 #33
🔒 HSTS Preload (+subdomains)

Previously MX for

Same first word

Similar names

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
bayerstefan.comroot-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 818ms | Queries: -

📄 Records

TypeCountSample Data