22
records
IPv4 Addresses
TTL
knock.app. 300 IN A 104.18.8.234 knock.app. 300 IN A 104.18.9.234
IPv6 Addresses
TTL
knock.app. 300 IN AAAA 2606:4700:0:0:0:0:6812:8EA knock.app. 300 IN AAAA 2606:4700:0:0:0:0:6812:9EA
Name Servers
TTL
knock.app. 1200 IN NS diana.ns.cloudflare.com. knock.app. 1200 IN NS maxim.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
knock.app. 300 IN MX 1 aspmx.l.google.com. knock.app. 300 IN MX 5 alt1.aspmx.l.google.com. knock.app. 300 IN MX 5 alt2.aspmx.l.google.com. knock.app. 300 IN MX 10 alt3.aspmx.l.google.com. knock.app. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2402536114
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
knock.app. 1200 IN SOA diana.ns.cloudflare.com. dns.cloudflare.com. 2402536114 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
mailto:[email protected]
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).
knock.app. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; pct=100; adkim=s; aspf=s
DKIM
TTL
DKIM
Selector
k3
v=DKIM1
k=rsa
10m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhLqfWsxhrQCw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhLqfWsxhrQCwmic9tKD6SsVuNvuhAo0gIU0H35A08e4SaKtizOulaXJ0QKHCapngvutR7988+oHjXUBB7BAmljSXgp6TcuGM3iYx7ztIWYnZjCu1KwzvcyEwkuXrnxlocE8LHMt0Vh8wbNc6A7yIpUKwAV5NFQlX+xabZ6TW6Xx5cpCJW1AxN3MapSMzBkT36 dumVOb1fvoqhTjftFgMMyLgOHB2fKJNALHR4v1xHegwEl449iPPpQHhwK9ftkB8TaR1uPmRNjVYhPKBMD9Yj5iF611rjZJWSZaPKNXrG2OnB078pvU0rx4EZ55qqA4OX2NkoqIqcQ5esEtYw9xeSwIDAQAB
DKIM
Selector
k2
v=DKIM1
k=rsa
10m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
knock.app. 646 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB; knock.app. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhLqfWsxhrQCwmic9tKD6SsVuNvuhAo0gIU0H35A08e4SaKtizOulaXJ0QKHCapngvutR7988+oHjXUBB7BAmljSXgp6TcuGM3iYx7ztIWYnZjCu1KwzvcyEwkuXrnxlocE8LHMt0Vh8wbNc6A7yIpUKwAV5NFQlX+xabZ6TW6Xx5cpCJW1AxN3MapSMzBkT36 dumVOb1fvoqhTjftFgMMyLgOHB2fKJNALHR4v1xHegwEl449iPPpQHhwK9ftkB8TaR1uPmRNjVYhPKBMD9Yj5iF611rjZJWSZaPKNXrG2OnB078pvU0rx4EZ55qqA4OX2NkoqIqcQ5esEtYw9xeSwIDAQAB knock.app. 646 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 |
|
||
| ~ Softfail | all |
—
|
|
1m
knock.app. 60 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
MS=ms12443784
1m
OSSRH-81645
1m
google-site-verification=ZTAq-ndKNxkkTud6e83eMvpg2wvttoxHT6kknGwNenU
1m
mongodb-site-verification=1fEA36ereccMoCnklWhDtnSxBQufimmI
1m
TXT
—
00DHp000002YPLt=1TBPL00000000Pp
1m
knock.app. 60 IN TXT "MS=ms12443784" knock.app. 60 IN TXT "OSSRH-81645" knock.app. 60 IN TXT "google-site-verification=ZTAq-ndKNxkkTud6e83eMvpg2wvttoxHT6kknGwNenU" knock.app. 60 IN TXT "mongodb-site-verification=1fEA36ereccMoCnklWhDtnSxBQufimmI" knock.app. 60 IN TXT "00DHp000002YPLt=1TBPL00000000Pp"