computec.com has no AAAA records.
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Amazon SES
Domain verification
amazonses:hNRBBqw48Yl6UuBnW6zYE3eC3EFLKd9SZAqh4M0phKE=
Google
Domain verification
google-site-verification=fK925A7pFsa0KuJ0GvpUOPuDFPkLop9Xzpjej1OyRck
Google
Domain verification
google-site-verification=tinhIADoOm-vodP3EZMFkb7HC6Q5-OXxzB_l1T1RsLw
Microsoft
Domain verification
MS=ms38986086
Yahoo
Domain verification
yahoo-verification-key=XZQPyJKotGx2LsWpUYk0bCYN/2GqxFgRRxP+h/Tss1I=
B5coZwZkieuV2EXXmGPNmpy3IXyOmIRLXrWGv/actV4=
include:sendgrid.net
include:spf1.masivapp.com include:_spf.us.sendclean.net
v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDMosG+MxmElXNrhbAR1axCSooLDnWXDXF32o/RwNSoLu9SmJ0GUoiWhOH4IEpzURqmqCzrOi5ontgpeKCTF9IN5QyhSB1PloIKWsH+LJ4+8cA1jhx0p/88WX8GQTMbzxLBIUbCOXi3HYayt738m1lODJorsIEo5MYbyXcPsCFawIDAQAB
Zone apex
Start of authority
Email
Serial
2220831314
Refresh
3h
Retry
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Expire
7d
Negative cache TTL
6h