An interesting tidbit: the cert for tgftp.nws.noaa.gov was issued by Go Daddy Secure Certificate Authority - G2 and became active Thursday, November 29, 2018, 8:26:47 PM GMT and expires Sunday, January 27, 2019, 3:30:01 PM GMT.
Whodathunk that NOAA would be using a GoDaddy cert...
weather.gov uses a cert from DigiCert SHA2 Secure Server CA which also covers:
DNS Name: weather.gov
DNS Name: new.nowcoast.noaa.gov
DNS Name: preview-forecast-v3.weather.gov
DNS Name: airquality.weather.gov
DNS Name: w2.weather.gov
DNS Name: wwwx.wrh.noaa.gov
DNS Name: ptwc.weather.gov
DNS Name: water.weather.gov
DNS Name: products.weather.gov
DNS Name:
www.aviationweather.govDNS Name:
www.nowcoast.noaa.govDNS Name: nowcoast.ncep.noaa.gov
DNS Name: idpgis.ncep.noaa.gov
DNS Name: nowcoast.noaa.gov
DNS Name: tsunami.gov
DNS Name: mobile.weather.gov
DNS Name: preview-api-v1.weather.gov
DNS Name: alerts.weather.gov
DNS Name: graphical.weather.gov
DNS Name: digital.weather.gov
DNS Name: forecast-v3.weather.gov
DNS Name:
www.tsunami.govDNS Name: w1.weather.gov
DNS Name: nws.weather.gov
DNS Name: ssd.wrh.noaa.gov
DNS Name: aviationweather.gov
DNS Name:
www.weather.govDNS Name:
www.tsunami.noaa.govDNS Name: api-v1.weather.gov
DNS Name: nomads.weather.gov
DNS Name: f1.weather.gov
DNS Name: alerts-v2.weather.gov
DNS Name: forecast.weather.gov
DNS Name:
www.srh.noaa.govDNS Name: marine.weather.gov
DNS Name: ra4-gifs.weather.gov
DNS Name: radar.weather.gov
DNS Name: preview.weather.gov
DNS Name:
www.wrh.noaa.govDNS Name: api.weather.gov
www.noaa.gov uses a cert from Amazon
DNS Name:
www.noaa.govDNS Name: test.woc.noaa.gov
The GoDaddy cert for tgftp.nws.noaa.gov also covers
DNS Name: qa.ncep.noaa.gov
DNS Name:
www.qa.ncep.noaa.govDNS Name: ftp.i.ncep.noaa.gov
DNS Name: ftp.nco.ncep.noaa.gov
DNS Name: inwsqa.ncep.noaa.gov
DNS Name: origin.cpc.ncep.noaa.gov
DNS Name:
www.cpcpara.ncep.noaa.govDNS Name: opah.nhc.ncep.noaa.gov
DNS Name: ftp.ocean.weather.gov
DNS Name: irisqa.ncep.noaa.gov
DNS Name: secure.idpqadm7.ncep.noaa.gov
DNS Name:
www.nco.ncep.noaa.govDNS Name:
www.opc.ncep.noaa.govDNS Name: water.noaa.gov
DNS Name: origin.nowcoast.ncep.noaa.gov
DNS Name:
www.emc.ncep.noaa.govDNS Name:
www.lib.ncep.noaa.govDNS Name: ftp.wpc.ncep.noaa.gov
DNS Name:
www.ndsc.ncep.noaa.govDNS Name: ftp.cpc.ncep.noaa.gov
DNS Name: para.nomads.ncep.noaa.gov
DNS Name: origin.wpc.ncep.noaa.gov
DNS Name: tgftp.nws.noaa.gov
DNS Name: origin.opc.ncep.noaa.gov
DNS Name: ftp.nhc.ncep.noaa.gov
DNS Name: ftp.opc.ncep.noaa.gov
DNS Name: dev.madis.ncep.noaa.gov
DNS Name: ftp.emc.ncep.noaa.gov
But not all those listed seem to be working correctly quite yet (cert to be installed on some servers, I think). They've got another workday (Nov 30th) to get it hammered out.