Zone apex
Start of authority
Email
Serial
2026030402
Refresh
1h
Retry
15m
Expire
14d
Negative cache TTL
30m
Question and response
Question
dig mail.tec4u-solutions.com. SOA
Answer
The response has no answer records.
Authority
tec4u-solutions.com. 1800 SOA ns.internet1.de. hostmaster.centron.de. 2026030402 3600 900 1209600 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0