Let's Debug

Test result for auth-zm1.element-networks.nl using http-01

A fatal issue occurred during the DNS lookup process for auth-zm1.element-networks.nl/CAA.
DNS response for auth-zm1.element-networks.nl/CAA did not have an acceptable response code: SERVFAIL
A fatal issue occurred during the DNS lookup process for auth-zm1.element-networks.nl/A.
DNS response for auth-zm1.element-networks.nl/A did not have an acceptable response code: SERVFAIL
A fatal issue occurred during the DNS lookup process for auth-zm1.element-networks.nl/AAAA.
DNS response for auth-zm1.element-networks.nl/AAAA did not have an acceptable response code: SERVFAIL
Fatal
No valid A or AAAA records could be ultimately resolved for auth-zm1.element-networks.nl. This means that Let's Encrypt would not be able to to connect to your domain to perform HTTP validation, since it would not know where to connect to.
No A or AAAA records found.
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for auth-zm1.element-networks.nl is: nl
Debug
3 Certificates contributing to rate limits for this domain

Serial: 341805703541432714623867194349238969413858
NotBefore: 2018-09-14 17:37:55 +0000 UTC
Names: [auth.element-networks.nl]

Serial: 340054847871337673990660728354761310801097
NotBefore: 2018-09-14 17:37:00 +0000 UTC
Names: [auth.element-networks.nl]

Serial: 320334173145121893819167739899334885628146
NotBefore: 2018-09-14 17:32:16 +0000 UTC
Names: [auth.element-networks.nl]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Sep 19 15:03:23 2018. Sat in queue for 2ms. Completed in 25s. Hide verbose information.