opticalu.com - bgp.he.net

SOA

Primary NS

Mailbox

dns.cloudflare.com

Serial

2409669692

Refresh

10000

Retry

2400

Expire

604800

Minimum TTL

1800

NS

MX

TXT

ca3-4089c80d31a24e0f90d1afd2dc329d4d

v=spf1 include:_spf.mx.cloudflare.net include:relay.kinstamailservice.com include:helpscoutemail.com include:48719875.spf03.hubspotemail.net ~all

A

AAAA

Certificate Transparency Statistics

Total Certificates: 0

Total Domains: 0

Query Time: N/A

Hostname results link to the full Cert Search surface for deeper exploration.

Loading Website Preview...

IPs	Origin AS	Announcement	Description
104.21.58.232	AS13335	104.21.32.0/19	Cloudflare, Inc.
104.21.58.232	AS13335	104.21.48.0/20	Cloudflare, Inc.
172.67.209.250	AS52925	172.67.0.0/16	Ascenty Data Centers e Telecomunicações S/A
172.67.209.250	AS13335	172.67.208.0/20	Cloudflare, Inc.
2606:4700:3030::6815:3ae8, 2606:4700:3035::ac43:d1fa	AS13335	2606:4700:3030::/44	Cloudflare, Inc.
2606:4700:3030::6815:3ae8	AS13335	2606:4700:3030::/48	Cloudflare, Inc.
2606:4700:3035::ac43:d1fa	AS13335	2606:4700:3035::/48	Cloudflare, Inc.

Loading whois...

Loading...