| 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-28.awsdns-03.com | |
| 21tech.com | NS | 3600 | ns-1435.awsdns-51.org | |
| 21tech.com | NS | 3600 | ns-1578.awsdns-05.co.uk | |
| 21tech.com | NS | 3600 | ns-670.awsdns-19.net | |
| 21tech.com | A | 5 | 52.219.112.131 | |
| 21tech.com | A | 5 | 52.219.193.19 | |
| 21tech.com | A | 5 | 52.219.193.179 | |
| 21tech.com | A | 5 | 52.219.121.27 | |
| 21tech.com | A | 5 | 52.219.112.235 | |
| 21tech.com | A | 5 | 52.219.193.99 | |
| 21tech.com | A | 5 | 52.219.221.19 | |
| 21tech.com | A | 5 | 52.219.216.35 | |
| 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 | 18.160.46.2 | |
| www.21tech.com | A | 60 | 18.160.46.112 | |
| www.21tech.com | A | 60 | 18.160.46.60 | |
| www.21tech.com | A | 60 | 18.160.46.29 |