15
records
IPv4 Addresses
TTL
classapp.co. 60 IN A 44.246.67.145 classapp.co. 60 IN A 52.10.48.218
Name Servers
TTL
classapp.co. 1200 IN NS erin.ns.cloudflare.com. classapp.co. 1200 IN NS noah.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
classapp.co. 300 IN MX 1 ASPMX.L.GOOGLE.COM. classapp.co. 300 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM. classapp.co. 300 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM. classapp.co. 300 IN MX 10 ASPMX3.GOOGLEMAIL.COM. classapp.co. 300 IN MX 10 ASPMX2.GOOGLEMAIL.COM.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2402883821
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
classapp.co. 1200 IN SOA erin.ns.cloudflare.com. dns.cloudflare.com. 2402883821 10000 2400 604800 1800
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
DKIM
Selector
mandrill
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB
classapp.co. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
classapp.co. 300 IN TXT "v=spf1 include:_spf.google.com include:amazonses.com include:spf.mandrillapp.com ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
google-site-verification=3PyugRAirx5ST-8BPIZjUpCFWbQc-9v92Azi0mkWIR4
5m
google-site-verification=LD7TmvRag204Cw64QXNfJOe88VY_1d9m9sIY8ChbCxs
5m
google-site-verification=lAAbl5VClePW7LzGPM_3g8Ys5PzqtT37g22-XzZuEsQ
5m
classapp.co. 300 IN TXT "google-site-verification=3PyugRAirx5ST-8BPIZjUpCFWbQc-9v92Azi0mkWIR4" classapp.co. 300 IN TXT "google-site-verification=LD7TmvRag204Cw64QXNfJOe88VY_1d9m9sIY8ChbCxs" classapp.co. 300 IN TXT "google-site-verification=lAAbl5VClePW7LzGPM_3g8Ys5PzqtT37g22-XzZuEsQ"