7
records
Canonical Names
TTL
CNAME
58s
mail.mathly.pl. 58 IN CNAME mail-mathly-pl.brand.brevosend.com.
Name Servers
TTL
NS
—
15m
NS
—
15m
mail.mathly.pl. 900 IN NS ns1.sendinblue.com. mail.mathly.pl. 900 IN NS ns2.sendinblue.com.
Mail Servers
TTL
MX
—
10
15m
mail.mathly.pl. 900 IN MX 10 return-path.mx.brevosend.com.
SOA Details
TTL
15m
SOA
Responsible
hostmaster.sendinblue.com
SOA
Serial
2026080101
SOA
Times
Refresh
20m
Retry
10m
Expire
7d
Minimum TTL
1d
mail.mathly.pl. 900 IN SOA ns1.sendinblue.com. hostmaster.sendinblue.com. 2026080101 1200 600 604800 86400
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| - Fail | all |
—
|
|
15m
mail.mathly.pl. 900 IN TXT "v=spf1 include:spf.brevo.com -all"