| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21tech.com | SOA | 3600 | ns-1578.awsdns-05.co.uk awsdns-hostmaster@amazon.com 1 7200 900 1209600 86400 | |
| 21tech.com | NS | 3600 | ns-1435.awsdns-51.org | |
| 21tech.com | NS | 3600 | ns-670.awsdns-19.net | |
| 21tech.com | NS | 3600 | ns-1578.awsdns-05.co.uk | |
| 21tech.com | NS | 3600 | ns-28.awsdns-03.com | |
| 21tech.com | A | 5 | 52.219.216.51 | |
| 21tech.com | A | 5 | 52.219.194.67 | |
| 21tech.com | A | 5 | 52.219.194.147 | |
| 21tech.com | A | 5 | 52.219.220.107 | |
| 21tech.com | A | 5 | 52.219.113.139 | |
| 21tech.com | A | 5 | 52.219.220.203 | |
| 21tech.com | A | 5 | 52.219.220.147 | |
| 21tech.com | A | 5 | 52.219.120.3 | |
| 21tech.com | MX | 3600 | 10 | us-smtp-inbound-1.mimecast.com |
| 21tech.com | MX | 3600 | 10 | us-smtp-inbound-2.mimecast.com |
| www.21tech.com | A | 60 | 99.86.229.102 | |
| www.21tech.com | A | 60 | 99.86.229.118 | |
| www.21tech.com | A | 60 | 99.86.229.113 | |
| www.21tech.com | A | 60 | 99.86.229.14 |