optonline.net

.net toplist

First seen 2026-04-11 · Last seen 2026-04-11 · ok HTTP 200 3278 ms crawled 2026-05-18

US · 167.206.148.154 · AS6128 Cablevision Systems Corp.

Reputation 69/100 wrong cert dmarc monitor-only

Registration

Registrar
GoDaddy.com, LLC
Created
1996-10-07
Expires
2026-10-06 140 days left
Updated
2025-10-06
Name servers
  • authns1.cv.net
  • authns1.cvnet.com

DNS records live

NS
  • authns1.cv.net
  • authns1.cvnet.com
MX
  • 10 mx.altice.prod.cloud.openwave.ai
TXT
  • google-site-verification=ecQe8kI5-qgtejtKiItbqbQu_jjnz_Lp6eJrHhErmaQ

Email authentication partial

SPF
v=spf1 include:optimum.net ~all
softfail (~all)
DMARC
v=DMARC1;p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA OV R36
from 2026-02-19 to 2027-03-21
Expires in 306 days