DNS Records for smtp.1und1.de - DNS Lookup Tool | DNS Gurus

Live Incidents Bookmarklets About

Menu

Live Incidents Bookmarklets About

Tools

DNS URL Inspect Subdomains Ping Traceroute SSL/TLS HTTP Headers CSP WHOIS IP Info ASN

Tools

DNS URL Inspect Subdomains Ping Traceroute SSL/TLS HTTP Headers CSP WHOIS IP Info ASN

History

smtp 1und1.de

Open

Comodo Secure DNS

UltraDNS Public

2 records

IPv4 Addresses

TTL

A IONOS

smtp.1und1.de

20m

A IONOS

smtp.1und1.de

20m

smtp.1und1.de.          	1200	IN  	A	212.227.15.167
smtp.1und1.de.          	1200	IN  	A	212.227.15.183

Record Types

A IPv4 Addresses 2

Free Cloud Credits

Get free credits to test cloud platforms

DigitalOcean

Get $200 in credits

Linode

Get $100 in credits

UpCloud

Get €25 in credits

Vultr

Get $300 in credits

Offer appears after signup

Privacy • Terms • About

© 2026 DNS Gurus

Privacy • Terms • About

© 2026 DNS Gurus