Domain · Tranco #18,302

optica.org

optica.org is ranked #18,302 among the world's most-visited sites (Tranco). It resolves to 65.202.222.44, hosted on industryevents.optica.org, and presents a TLS certificate issued by DigiCert Inc.

HTTP 307

Tranco rank	#18,302
IPv4	65.202.222.44
Hosting / reverse DNS	industryevents.optica.org
Hosting network	AS701 · UUNET - Verizon Business, US
Nameservers	ns1.osa.org, ns2.osa.org
Mail servers (MX)	smtpin1.osa.org (10)
HTTP status	307 → https://www.optica.org/
TLS certificate	DigiCert Inc · expires 2027-01-28

Linked company

This domain's name matches a legal entity in our directory:

OPTICA

Notable DNS TXT records

linkedin-site-verification=4be97150-501e-4398-80aa-80574eb32d9d
atlassian-domain-verification=yppbkSG8ms69dhpNH7V0HEKdngCjuxk9CO9Y9xaRSZttNZH2UGRiyTLpJHd84949
1password-site-verification=ADSQG7AN4RAYLDDBBW75NTZ6CY
MS=ms52428184
google-site-verification=QURlA1riblijejGn-hACwj9wM6oTnhY2ZixO049rO68
apple-domain-verification=FwmKj60amob9cjji8G_Pw6EyriUdKdG1WRlBtE8uCpo

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FAQ

What is the IP address of optica.org?

optica.org resolves to 65.202.222.44 (industryevents.optica.org).

Who issued the SSL certificate for optica.org?

The TLS/SSL certificate for optica.org was issued by DigiCert Inc, valid until 2027-01-28.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains