mail.opticaldisplay.com - robtex.com
mail.opticaldisplay.com
| CNAME | mail.opticaldisplay.com | ||||||
| CNAME | mail.opticaldisplay.com | ||||||
| CNAME | mail.opticaldisplay.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
opticaldisplay.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 209.17.116.163πΊπΈ Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns87.worldnic.com β | ||||||
| NS | ns88.worldnic.com | ||||||
| SOA | NS87.WORLDNIC.comnamehost@WORLDNIC.com serial=126070709 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA66.132.175.1852015-05-14 β 2015-05-14 Β· 2 obs
β 2015-05-14 13:53:44
β 2026-07-29 13:54:18
β 2026-07-29 13:54:18
βCNAMEmail.opticaldisplay.com2026-07-29 β 2026-07-29 Β· 1 obs
β 2026-07-29 13:54:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| opticaldisplay.com | ns87.worldnic.com, ns88.worldnic.com | 2 records |
β Authoritative Response
Server:162.159.27.117
NS records: ns87.worldnic.com, ns88.worldnic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opticaldisplay.com (unsigned zone)
β±οΈ Timing
Total: 274ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.opticaldisplay.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns87.worldnic.com, ns88.worldnic.com)