| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ciena.com | SOA | 600 | ns4.ciena.com webchanges@ciena.com 379910724 900 3600 604800 86400 | |
| ciena.com | NS | 900 | cfns1.cienans.com | |
| ciena.com | NS | 900 | cfns2.cienans.com | |
| ciena.com | A | 300 | 43.245.41.13 | |
| ciena.com | MX | 900 | 5 | mxb-00103a01.gslb.pphosted.com |
| ciena.com | MX | 900 | 5 | mxa-00103a01.gslb.pphosted.com |
| www.ciena.com | A | 300 | 172.64.147.217 | |
| www.ciena.com | A | 300 | 104.18.40.39 | |
| www.ciena.com | CNAME | 300 | ciena.matrix.squiz.cloud |