Latest Scan Unable to Connect to Wordfence Servers

My client is running WordFence Pro. I checked Wordfence dashboard noticed the most recent scan failed. This is the error:

There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error.

Note: this is not an SSL site.

Here’s a block of recent log entries (starting with yesterday’s successful completion):
[Feb 06 19:19:35] Scan Complete. Scanned 3916 files, 7 plugins, 5 themes, 48 posts, 8 comments and 111 URLs in 15 minutes 45 seconds.
[Feb 07 14:50:27] Initiating quick scan
[Feb 07 14:50:27] ——————-
[Feb 07 14:50:27] Wordfence used 256 KB of memory for scan. Server peak memory usage was: 26.25 MB
[Feb 07 14:50:27] Quick Scan Complete. Scanned in less than 1 second.
[Feb 07 19:04:11] Scheduled Wordfence scan starting at Thursday 7th of February 2019 07:04:11 PM
[Feb 07 19:04:13] Contacting Wordfence to initiate scan
[Feb 07 19:04:14] Fatal error: Uncaught exception ‘Exception’ with message ‘There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error’ in /home/content/62/9131462/html/blog/wp-content/plugins/wordfence/lib/wfAPI.php:12
[Feb 07 19:04:27] Call to Wordfence API to resolve IPs failed: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 19:50:45] Call to Wordfence API to resolve IPs failed: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 19:59:08] Call to Wordfence API to resolve IPs failed: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 19:59:09] Call to Wordfence API to resolve IPs failed: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 19:59:22] Call to Wordfence API to resolve IPs failed: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 20:01:22] Scan stop request received.
[Feb 07 20:01:28] Contacting Wordfence to initiate scan
[Feb 07 20:01:28] Wordfence used 256 KB of memory for scan. Server peak memory usage was: 27.5 MB
[Feb 07 20:01:28] Scan terminated with error: There was an error connecting to the Wordfence scanning servers: cURL error 35: SSL connect error
[Feb 07 20:05:38] Contacting Wordfence to initiate scan

Any idea why this is happening?

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