18
records
IPv4 Addresses
TTL
5m
5m
courvo.com. 300 IN A 104.21.68.89 courvo.com. 300 IN A 172.67.192.128
IPv6 Addresses
TTL
courvo.com. 300 IN AAAA 2606:4700:3032:0:0:0:AC43:C080 courvo.com. 300 IN AAAA 2606:4700:3033:0:0:0:6815:4459
Name Servers
TTL
courvo.com. 1200 IN NS dawn.ns.cloudflare.com. courvo.com. 1200 IN NS norm.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
courvo.com. 300 IN MX 1 aspmx.l.google.com. courvo.com. 300 IN MX 5 alt1.aspmx.l.google.com. courvo.com. 300 IN MX 5 alt2.aspmx.l.google.com. courvo.com. 300 IN MX 10 aspmx2.googlemail.com. courvo.com. 300 IN MX 10 aspmx3.googlemail.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2401502472
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
courvo.com. 1200 IN SOA dawn.ns.cloudflare.com. dns.cloudflare.com. 2401502472 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
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
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.
No aggregate report URIs (RUA).
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
courvo.com. 300 IN DMARC v=DMARC1; p=none
DKIM
TTL
DKIM
Selector
k2
v=DKIM1
k=rsa
16m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGFRo/f8lyIr5TL1j4...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGFRo/f8lyIr5TL1j4K99woKwxQYIJ0REh51+XHwH1mVDuDiRiN7LIWqjzMR4Qy5N4BiimUl+zBsXZ+AplK3pom87pt+hcoPNO/KLiA8iMr/kYUWyuta+cWME4Xbjo58ogW4jc6/wNIgY6VwfCaSqMq99T5LU45qAzZgmzHJvTwQIDAQAB
DKIM
Selector
k3
v=DKIM1
k=rsa
16m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
courvo.com. 1003 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB; courvo.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGFRo/f8lyIr5TL1j4K99woKwxQYIJ0REh51+XHwH1mVDuDiRiN7LIWqjzMR4Qy5N4BiimUl+zBsXZ+AplK3pom87pt+hcoPNO/KLiA8iMr/kYUWyuta+cWME4Xbjo58ogW4jc6/wNIgY6VwfCaSqMq99T5LU45qAzZgmzHJvTwQIDAQAB courvo.com. 1003 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
courvo.com. 300 IN TXT "v=spf1 include:_spf.google.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=4OJhB2huYXTniV4SuWsyvYIYCCa1q7E7-2p3zRUKAqM
5m
courvo.com. 300 IN TXT "google-site-verification=4OJhB2huYXTniV4SuWsyvYIYCCa1q7E7-2p3zRUKAqM"