| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blkb.com | SOA | 3600 | dns3.swisscom.com admin@dns.swisscom.com 13530 21600 3600 604800 600 | |
| blkb.com | NS | 3600 | dns3.swisscom.com | |
| blkb.com | NS | 3600 | dns1.swisscom.com | |
| blkb.com | NS | 3600 | dns2.swisscom.com | |
| blkb.com | A | 3600 | 193.222.70.120 | |
| www.blkb.com | A | 3600 | 151.101.2.132 | |
| www.blkb.com | A | 3600 | 151.101.130.132 | |
| www.blkb.com | A | 3600 | 151.101.66.132 | |
| www.blkb.com | A | 3600 | 151.101.194.132 | |
| www.blkb.com | CNAME | 3600 | blkb.ch | |
| www.blkb.com | MX | 3600 | 10 | mail.swisscom.com |
| www.blkb.com | MX | 3600 | 20 | mail20.swisscom.com |
| www.blkb.com | MX | 3600 | 20 | mail10.swisscom.com |