28
records
IPv4 Addresses
TTL
cbp.gov. 20 IN A 23.1.61.7
IPv6 Addresses
TTL
cbp.gov. 20 IN AAAA 2600:1401:D000:38A:0:0:0:447A cbp.gov. 20 IN AAAA 2600:1401:D000:38B:0:0:0:447A
Name Servers
TTL
5m
5m
5m
5m
5m
5m
cbp.gov. 300 IN NS a1-91.akam.net. cbp.gov. 300 IN NS a16-67.akam.net. cbp.gov. 300 IN NS a22-66.akam.net. cbp.gov. 300 IN NS a7-64.akam.net. cbp.gov. 300 IN NS a8-65.akam.net. cbp.gov. 300 IN NS a9-66.akam.net.
SOA Details
TTL
5m
SOA
Responsible
mdnshelp.verisign.com
SOA
Serial
1552446434
SOA
Times
Refresh
8h
Retry
2h
Expire
14d
Minimum TTL
5m
cbp.gov. 300 IN SOA a1-91.akam.net. mdnshelp.verisign.com. 1552446434 28800 7200 1209600 300
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
20m
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).
cbp.gov. 1200 IN DMARC v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| - Fail | all |
—
|
|
20m
cbp.gov. 1200 IN TXT "v=spf1 -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
amazonses:jY3wjqyz2x8L04lodqSQqhQfcfXZ0G3+31ugtSgwSn0=
20m
google-site-verification=8a3SUUlFQoMPJy4Xs5qsC5JR60Ja2ZVlSjFtg2J0NLY
20m
TXT
—
00dt00000004xm5eam
20m
TXT
—
00dt0000000klzkeam
20m
TXT
—
00dt0000000lbimea4
20m
TXT
—
00dt0000000lbusea4
20m
TXT
—
00dt0000000pn1zeaw
20m
TXT
—
00dt0000000pndmea4
20m
TXT
—
00dt0000000tzc7eao
20m
TXT
—
00dt0000000tziaea4
20m
TXT
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; mailto:[email protected]
20m
cbp.gov. 1200 IN TXT "amazonses:jY3wjqyz2x8L04lodqSQqhQfcfXZ0G3+31ugtSgwSn0=" cbp.gov. 1200 IN TXT "google-site-verification=8a3SUUlFQoMPJy4Xs5qsC5JR60Ja2ZVlSjFtg2J0NLY" cbp.gov. 1200 IN TXT "00dt00000004xm5eam" cbp.gov. 1200 IN TXT "00dt0000000klzkeam" cbp.gov. 1200 IN TXT "00dt0000000lbimea4" cbp.gov. 1200 IN TXT "00dt0000000lbusea4" cbp.gov. 1200 IN TXT "00dt0000000pn1zeaw" cbp.gov. 1200 IN TXT "00dt0000000pndmea4" cbp.gov. 1200 IN TXT "00dt0000000tzc7eao" cbp.gov. 1200 IN TXT "00dt0000000tziaea4" cbp.gov. 1200 IN TXT "v=DMARC1; p=reject; fo=1; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; mailto:[email protected]"
DNSSEC Public Keys
TTL
DNSKEY
256 3 8 AwEAAf07JnlD/rO5ggQmPAFSLLKTYVBWv5rTbxB8d21m39nBM3kTbDc/nB9+Lq5Ikm/U9GMVyeIrXzWbr2mTfn8qlwZSTri4e+YPcek0GeWyVJ2n1HrOeNSRNw4v4EbzcFofWRkPHmm+6Wq3AfKOA/i9xoyd5dckzX5SwfJs75Utq035
20m
DNSKEY
257 3 8 AwEAAbNVkc/qrMIRvsZ7OpP9TyX+9v36TW8VJdp0037uM712JQmWSQZEPCmznEmIZR9HNgQh6JWoftiLC5dLbBjoUQAoPyRagd4JRyC+XYatkRpH4wTr+46F/du8Us2Q07LeaREXO153eok0g8HmQQPafYL3RZ6GUW8O2qckIJTikKLjZDlLKru2V7JsKTDTUEH5ng/ey4lGXQ6mh6U9WOpjiANmcsK4iSTjqDl74AsC2JXMZoLijdGzOE0BoTUUsjVvutOFERLdB4QViVMklVu8zAQDrOHib2B+tiOVcvKQ1oPWqU5CLzjXOX8VckHhNAY6Elemk6jkAwEO4VjNqRdUE50=
20m
DNSKEY
257 3 8 AwEAAd0DqxjgqBgu8iimc6ce9jLOhJTcOALjebeTQS3WRGpj8FsANP7jJvEroYcT4jDdVen32Xw1Fqo3YO1D8z5dtIhPPm4X8v13r4BjbadiMI6ALDmhTvFLflkaGYAnBRFKKnL72r1fNUZYv9ZunALenTUmDNVp8JOmIRVgr9djIljzg6Df9UemyT2OwlZiuow3QQCQpBkG9s7cZuB8xSpFqf3SZcXMwy5BQra3boeP4j7C4rUv6kJ39gna776LqETVJZed259RP8amz6q/9X6bbvchLvrUI8irVkdM3eQDZhdkCh/149GlTJmQFhiSqV2oAoP4jzUCs+6mECoAhnP1vIk=
20m
DNSKEY
256 3 8 AwEAAdBgByB632FtWeHgafbdVlqY608RzrFtsDmWtUVUVn+Yxj0mfc6MBIrDu1RY8qz6b2EBkua+bsVoui9tV4GkQePzgUg17n9fSoRe57qnMwMPN+U37WTpdYZbruZ0j1Z1fYmz8DZfgJu9836jEBlnBccUF5mRU0GHAgXKvO/eraQ1
20m
cbp.gov. 1200 IN DNSKEY 256 3 8 AwEAAf07JnlD/rO5ggQmPAFSLLKTYVBWv5rTbxB8d21m39nBM3kTbDc/nB9+Lq5Ikm/U9GMVyeIrXzWbr2mTfn8qlwZSTri4e+YPcek0GeWyVJ2n1HrOeNSRNw4v4EbzcFofWRkPHmm+6Wq3AfKOA/i9xoyd5dckzX5SwfJs75Utq035 cbp.gov. 1200 IN DNSKEY 257 3 8 AwEAAbNVkc/qrMIRvsZ7OpP9TyX+9v36TW8VJdp0037uM712JQmWSQZEPCmznEmIZR9HNgQh6JWoftiLC5dLbBjoUQAoPyRagd4JRyC+XYatkRpH4wTr+46F/du8Us2Q07LeaREXO153eok0g8HmQQPafYL3RZ6GUW8O2qckIJTikKLjZDlLKru2V7JsKTDTUEH5ng/ey4lGXQ6mh6U9WOpjiANmcsK4iSTjqDl74AsC2JXMZoLijdGzOE0BoTUUsjVvutOFERLdB4QViVMklVu8zAQDrOHib2B+tiOVcvKQ1oPWqU5CLzjXOX8VckHhNAY6Elemk6jkAwEO4VjNqRdUE50= cbp.gov. 1200 IN DNSKEY 257 3 8 AwEAAd0DqxjgqBgu8iimc6ce9jLOhJTcOALjebeTQS3WRGpj8FsANP7jJvEroYcT4jDdVen32Xw1Fqo3YO1D8z5dtIhPPm4X8v13r4BjbadiMI6ALDmhTvFLflkaGYAnBRFKKnL72r1fNUZYv9ZunALenTUmDNVp8JOmIRVgr9djIljzg6Df9UemyT2OwlZiuow3QQCQpBkG9s7cZuB8xSpFqf3SZcXMwy5BQra3boeP4j7C4rUv6kJ39gna776LqETVJZed259RP8amz6q/9X6bbvchLvrUI8irVkdM3eQDZhdkCh/149GlTJmQFhiSqV2oAoP4jzUCs+6mECoAhnP1vIk= cbp.gov. 1200 IN DNSKEY 256 3 8 AwEAAdBgByB632FtWeHgafbdVlqY608RzrFtsDmWtUVUVn+Yxj0mfc6MBIrDu1RY8qz6b2EBkua+bsVoui9tV4GkQePzgUg17n9fSoRe57qnMwMPN+U37WTpdYZbruZ0j1Z1fYmz8DZfgJu9836jEBlnBccUF5mRU0GHAgXKvO/eraQ1
Delegation Signer
TTL
DS
17225 8 2 3A86A06E8CA4ACC30B99F5D0B6E403B76DC9EFE3E8E956DE2AEDD8A50CCDB2E8
20m
cbp.gov. 1200 IN DS 17225 8 2 3A86A06E8CA4ACC30B99F5D0B6E403B76DC9EFE3E8E956DE2AEDD8A50CCDB2E8