opterna.com


Online Status
Online

Server IP address resolved:YES
Http response code: 200
Response time: 0.83 sec.
Redirect Url:https://www.opterna.com/
Last Checked: 2021-11-01

opterna.com belongs to Massachusetts Institute of Technology

opterna.com registered under .com top-level domain.

The last verification results, performed on (Jun 18 12:24:10 2021 GMT) opterna.com show that opterna.com has an expired SSL certificate issued by Arizona (expired on Jun 18 12:24:10 2022 GMT). Click "Refresh" button for SSL Information at the Safety Information section.

The language been detected is en.

In accordance with Google Safe Browsing and Symantec opterna.com is pretty a safe domain.

opterna.com
Opterna.com Thumbnail
Opterna – An International Fiber Optics Solutions
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HTTP/1.1 302 Found
Date: Sun, 31 Oct 2021 22:53:22 GMT
Server: Apache/2.4.7 (Ubuntu)
Location: https://opterna.com/
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 301 Moved Permanently
Date: Sun, 31 Oct 2021 22:53:22 GMT
Server: Apache/2.4.7 (Ubuntu)
Location: https://www.opterna.com/
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Sun, 31 Oct 2021 22:53:23 GMT
Server: Apache/2.4.7 (Ubuntu)
X-Powered-By: PHP/5.5.9-1ubuntu4.24
Set-Cookie: PHPSESSID=a303rvu9b36vikrmiqq0flc4u2; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: user=John+Doe; expires=Tue, 30-Nov-2021 22:53:23 GMT; Max-Age=2592000; path=/
Content-Type: text/html
Overview
Last Updated: 08/22/2021
Unknown status.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 04/01/2020
opterna.com is safe.
Norton ConnectSafe evaluates opterna.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 08/22/2021
Not yet checked.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 04/02/2020
opterna.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 04/01/2021
opterna.com is safe.
McAfee assesses opterna.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze opterna.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 2021-08-28 13:06:13
opterna.com child safety is unknown.
The WOT calculates reputation of the opterna.com. This reputation system receives ratings from users and information from third-party sources, assesses the opterna.com for safety features and confirms, whether opterna.com is suitable for children.
Last Checked: 2021-11-01
DomainDomain Control Validated
SSL CountryUS
Issuer OrganizationArizona
IssuerScottsdale
Valid formJun 18 12:24:10 2021 GMT
ExpirationJun 18 12:24:10 2022 GMT
Additional Domains
Server Location 18.208.6.218
City: Cambridge
Region: Massachusetts
Country: United States
Longitude: -71.104522705078
Latitude: 42.365077972412
WHOIS
Domain Name: OPTERNA.COM
Registry Domain ID: 86421756_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2020-03-10T08:08:32Z
Creation Date: 2002-05-09T18:22:55Z
Registry Expiry Date: 2025-05-09T18:22:55Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DNSBYCOMODO.NET
Name Server: NS2.DNSBYCOMODO.NET
DNSSEC: unsigned
>>> Last update of whois database: 2021-09-19T08:07:49Z <<<
DNS Records
HostA RecordTTL
opterna.com.18.208.6.2183599
HostNS RecordTTL
opterna.com.ns2.dnsbycomodo.net.7200
opterna.com.ns1.dnsbycomodo.net.7200
HostMX RecordPriorityTTL
opterna.com.mx1.emailsrvr.com.107200
opterna.com.mx2.emailsrvr.com.207200
HostTXT RecordTTL
opterna.com.dropbox-domain-verification=v5591v8pzwn73600
opterna.com.v=spf1 include:emailsrvr.com ~all3600

ns1.dnsbycomodo.net.
TTL: 7200
Email address: admin.dns.com.
Serial: 2020070116
Refresh: 10800
Retry: 864000
Expire: 7200
Minimum: 7200

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