Zone apex
Start of authority
Email
Serial
2026012319
Refresh
8h
Retry
2h
Expire
14d
Negative cache TTL
1d
Question and response
Question
dig 0-255.90.216.91.in-addr.arpa. SOA
Answer
0-255.90.216.91.in-addr.arpa. 86400 SOA ns1.iphh.de. hostmaster.iphh.net. 2026012319 28800 7200 1209600 86400
Authority
0-255.90.216.91.in-addr.arpa. 86400 NS ns2.iphh.de.
0-255.90.216.91.in-addr.arpa. 86400 NS ns1.iphh.de.
0-255.90.216.91.in-addr.arpa. 86400 NS ns3.iphh.net.
Additional
ns1.iphh.de. 3600 A 213.128.128.33
ns2.iphh.de. 3600 A 213.128.129.66
ns3.iphh.net. 3600 A 212.12.42.2
ns1.iphh.de. 3600 AAAA 2001:868:0:180:0:0:1:1
ns2.iphh.de. 3600 AAAA 2001:868:0:181:0:0:0:1
ns3.iphh.net. 3600 AAAA 2a00:ea8:31bb:0:0:0:0:2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0