27
records
IPv4 Addresses
TTL
cardknox.com. 300 IN A 104.196.241.1
Name Servers
TTL
20m
20m
20m
cardknox.com. 1200 IN NS ns-1316.awsdns-36.org. cardknox.com. 1200 IN NS ns-1776.awsdns-30.co.uk. cardknox.com. 1200 IN NS ns-39.awsdns-04.com. cardknox.com. 1200 IN NS ns-976.awsdns-58.net.
Mail Servers
TTL
cardknox.com. 300 IN MX 0 cardknox-com.mail.protection.outlook.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
cardknox.com. 900 IN SOA ns-1316.awsdns-36.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
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
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
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
cardknox.com. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=none; pct=100; adkim=r; aspf=r
DKIM
TTL
DKIM
Selector
k3
v=DKIM1
k=rsa
6m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK2u9Vbd2qvXF+dDLA...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK2u9Vbd2qvXF+dDLAAS1IJxaJCBv07buzsLmLo+Gu+V+VcrjYsmjmNgecW1vpIQGLtQY8iguupIPGRCU16Cx4DoIrJzQzSMUt8eC9bj+ixW4wFW09k6bVOEpyiFvbxJeMpmUqxuvuFjHziPRVuLunhO6WuNry/xpuMDT938tAyQIDAQAB
DKIM
Selector
selector2
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC526FZdeRTMNJTiRt6...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC526FZdeRTMNJTiRt6CXkwRR6Z+hjWJcSqhR9TzqkE3vYV3tdioXXHcea7yG9EUlv4DF0E9h7emqeowTBQUOkWb7FPiY+aAoeDn2j9fuVc9tDz1budUQmFRSo2chbeSkxt7EQTwfUcGHoNzkcXZinR3sjw1ft+1MRCWX6Hjd3MFQIDAQAB
DKIM
Selector
k2
v=DKIM1
k=rsa
6m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
cardknox.com. 375 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB; cardknox.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDK2u9Vbd2qvXF+dDLAAS1IJxaJCBv07buzsLmLo+Gu+V+VcrjYsmjmNgecW1vpIQGLtQY8iguupIPGRCU16Cx4DoIrJzQzSMUt8eC9bj+ixW4wFW09k6bVOEpyiFvbxJeMpmUqxuvuFjHziPRVuLunhO6WuNry/xpuMDT938tAyQIDAQAB; cardknox.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC526FZdeRTMNJTiRt6CXkwRR6Z+hjWJcSqhR9TzqkE3vYV3tdioXXHcea7yG9EUlv4DF0E9h7emqeowTBQUOkWb7FPiY+aAoeDn2j9fuVc9tDz1budUQmFRSo2chbeSkxt7EQTwfUcGHoNzkcXZinR3sjw1ft+1MRCWX6Hjd3MFQIDAQAB; cardknox.com. 375 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
5m
cardknox.com. 300 IN TXT "v=spf1 include:sendgrid.net include:amazonses.com include:stspg-customer.com include:spf.protection.outlook.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
MS=ms48524942
5m
ZOOM_verify_OsewiJQFsJPM3b4M1HIwnL
5m
apple-domain-verification=zzIm6NHYl1eWPETV
5m
atlassian-domain-verification=DJehRuZX90kxfdCBGWpBRin3OU6LPabwejLl8n5Es9OqaJ0ha6AovknlQaKNyrsm
5m
atlassian-sending-domain-verification=4750affe-f401-4c94-a2cf-561e501833a3
5m
google-site-verification=0A0F_25B_39R1IQ56ww1bu2WnAdvYtJTA2riAApNky0
5m
google-site-verification=8wyRvcBL-x3meOJznAOgm4bzKE61m1qJqMWXT7i5LNg
5m
google-site-verification=i_7FP14nIG_2SWCj2FlmTdoQr5apu6Re6k2Lu1MjRTM
5m
pardot683013=d447a79f131bd61debc9304ebc2e1ecd5871566b803048207562154508835ee8
5m
status-page-domain-verification=4m5t7wy81vh3
5m
TXT
—
bw=IIVKqReUIyiecUKu7QRZzKkEEMC53XGa4ILlCUBpvhOc
5m
TXT
—
oL62DoWeyidqi2WItCsoZ1dYTj4PL+Ag9DtDs5GR2WVgR17rvVEiuAfcavk7HqDHkzs0d777TOPTdJXzlM5QEw==
5m
TXT
—
sending_domain1055213=a8164dfede7cf8231c75eb77efe20e85ee3bd22fbe2f8364694d0058221f5075
5m
TXT
—
sending_domain683013=cf2be8262b27358a393c05087608369e6c38486391fc815f7e3dfda103e99f43
5m
cardknox.com. 300 IN TXT "MS=ms48524942" cardknox.com. 300 IN TXT "ZOOM_verify_OsewiJQFsJPM3b4M1HIwnL" cardknox.com. 300 IN TXT "apple-domain-verification=zzIm6NHYl1eWPETV" cardknox.com. 300 IN TXT "atlassian-domain-verification=DJehRuZX90kxfdCBGWpBRin3OU6LPabwejLl8n5Es9OqaJ0ha6AovknlQaKNyrsm" cardknox.com. 300 IN TXT "atlassian-sending-domain-verification=4750affe-f401-4c94-a2cf-561e501833a3" cardknox.com. 300 IN TXT "google-site-verification=0A0F_25B_39R1IQ56ww1bu2WnAdvYtJTA2riAApNky0" cardknox.com. 300 IN TXT "google-site-verification=8wyRvcBL-x3meOJznAOgm4bzKE61m1qJqMWXT7i5LNg" cardknox.com. 300 IN TXT "google-site-verification=i_7FP14nIG_2SWCj2FlmTdoQr5apu6Re6k2Lu1MjRTM" cardknox.com. 300 IN TXT "pardot683013=d447a79f131bd61debc9304ebc2e1ecd5871566b803048207562154508835ee8" cardknox.com. 300 IN TXT "status-page-domain-verification=4m5t7wy81vh3" cardknox.com. 300 IN TXT "bw=IIVKqReUIyiecUKu7QRZzKkEEMC53XGa4ILlCUBpvhOc" cardknox.com. 300 IN TXT "oL62DoWeyidqi2WItCsoZ1dYTj4PL+Ag9DtDs5GR2WVgR17rvVEiuAfcavk7HqDHkzs0d777TOPTdJXzlM5QEw==" cardknox.com. 300 IN TXT "sending_domain1055213=a8164dfede7cf8231c75eb77efe20e85ee3bd22fbe2f8364694d0058221f5075" cardknox.com. 300 IN TXT "sending_domain683013=cf2be8262b27358a393c05087608369e6c38486391fc815f7e3dfda103e99f43"