8
records
Canonical Names
TTL
CNAME
5m
beta.mailercloud.com. 300 IN CNAME mc37561.mlrcloud.com.
IPv4 Addresses
TTL
beta.mailercloud.com. 600 IN A 54.37.197.40
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
5m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
beta.mailercloud.com. 300 IN DMARC v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; ruf=mailto:[email protected],mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM
TTL
DKIM
Selector
k1
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjyXiFDCuApqd...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjyXiFDCuApqd5646pU8MVTOswh97Mw++71nlAsp1Iyb7e/OUOj1CXdb4u0cEpACyMDiA36A+SRxux/TekBM1fyx+K9e2T+ebERXFx58Mp2zGFHhR1ljtoIc7PrfcRr/kEVCABuAcH66MDk1Zi9uD0TgCbTu56B99DulIMP05HDhNOrDz+XN2J5MeH4RpDGmzOXfjNgmN/jGG8Z6QLacfskUmw75AVwGIYiz8RMKOvbpYXZDCmGGkHGmy9RkYVLafESlMca9jDwc9iVth5uiz0c/DIIQlYeAXhzdHeS3/b/I9Ww/6m2MHMamCoLuT8pMwVpkuOezvvVmI5bmGOrHilQIDAQAB
beta.mailercloud.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjyXiFDCuApqd5646pU8MVTOswh97Mw++71nlAsp1Iyb7e/OUOj1CXdb4u0cEpACyMDiA36A+SRxux/TekBM1fyx+K9e2T+ebERXFx58Mp2zGFHhR1ljtoIc7PrfcRr/kEVCABuAcH66MDk1Zi9uD0TgCbTu56B99DulIMP05HDhNOrDz+XN2J5MeH4RpDGmzOXfjNgmN/jGG8Z6QLacfskUmw75AVwGIYiz8RMKOvbpYXZDCmGGkHGmy9RkYVLafESlMca9jDwc9iVth5uiz0c/DIIQlYeAXhzdHeS3/b/I9Ww/6m2MHMamCoLuT8pMwVpkuOezvvVmI5bmGOrHilQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
beta.mailercloud.com. 300 IN TXT "v=spf1 +include:mlrcloud.com ~all"
DNSSEC Signatures
TTL
RRSIG
CNAME 13 3 300 1778473267 1778293267 34505 mailercloud.com FnWfHRdKhGiptiPaZRQR5a2IZYCrAU/Pge/HpAYNnqeP1jUOgjl0ikDTuawiPyRFgx0G/L/YXfqvk4acNgk+Tw==
5m
beta.mailercloud.com. 300 IN RRSIG CNAME 13 3 300 1778473267 1778293267 34505 mailercloud.com FnWfHRdKhGiptiPaZRQR5a2IZYCrAU/Pge/HpAYNnqeP1jUOgjl0ikDTuawiPyRFgx0G/L/YXfqvk4acNgk+Tw==
DNSSEC Next Secure
TTL
NSEC
.beta.mailercloud.com ["TYPE65", "TYPE64", "TYPE61", "TYPE55", "TYPE53", "TYPE52", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "A", "CAA", "TYPE256"]
20m
beta.mailercloud.com. 1200 IN NSEC .beta.mailercloud.com ["TYPE65", "TYPE64", "TYPE61", "TYPE55", "TYPE53", "TYPE52", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "A", "CAA", "TYPE256"]