15
records
IPv4 Addresses
TTL
heirloomcomputing.com. 300 IN A 52.23.23.73
Name Servers
TTL
heirloomcomputing.com. 60 IN NS ns-1514.awsdns-61.org. heirloomcomputing.com. 60 IN NS ns-1637.awsdns-12.co.uk. heirloomcomputing.com. 60 IN NS ns-368.awsdns-46.com. heirloomcomputing.com. 60 IN NS ns-729.awsdns-27.net.
Mail Servers
TTL
5m
5m
5m
heirloomcomputing.com. 300 IN MX 10 alt1.aspmx.l.google.com. heirloomcomputing.com. 300 IN MX 20 alt2.aspmx.l.google.com. heirloomcomputing.com. 300 IN MX 30 aspmx.l.google.com.
SOA Details
TTL
1m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
heirloomcomputing.com. 60 IN SOA ns-729.awsdns-27.net. 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
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).
heirloomcomputing.com. 300 IN DMARC v=DMARC1; p=none;
DKIM
TTL
DKIM
Selector
k3
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
DKIM
Selector
google
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu3tB5bEh2DG5...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu3tB5bEh2DG5HReDPjJQSk603/m8ObaeWK4CVk3itwn8cjlFc42PSeFQkbWJu6DdiUpauQQJ7JR8xBvNUZlJAH2Xd0eJ9whI+A2PAM6VpBoIGn3RBxL74alsBPFvAEHeAf9OnlFrRin84uzaVfMGfsJdkKziNobqK1D4nx0JCXiz+W6JyxtXAFzXYK/xHTEcgYO7MB3EIJT9BqD/bC7yYnUoRztCAhCcKn+7ieZsw0ATk7Lc/nZWFNxFNbIJbSYDAZqyrYKROk1aGPZEyO8ioAABLqFrqm21ewIMgqv1LzKhHNSznc1QsEn9kriaZGjEJItw7jh9ssnWnFwTNQW68QIDAQAB
DKIM
Selector
k2
v=DKIM1
k=rsa
1m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
heirloomcomputing.com. 80 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB; heirloomcomputing.com. 60 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu3tB5bEh2DG5HReDPjJQSk603/m8ObaeWK4CVk3itwn8cjlFc42PSeFQkbWJu6DdiUpauQQJ7JR8xBvNUZlJAH2Xd0eJ9whI+A2PAM6VpBoIGn3RBxL74alsBPFvAEHeAf9OnlFrRin84uzaVfMGfsJdkKziNobqK1D4nx0JCXiz+W6JyxtXAFzXYK/xHTEcgYO7MB3EIJT9BqD/bC7yYnUoRztCAhCcKn+7ieZsw0ATk7Lc/nZWFNxFNbIJbSYDAZqyrYKROk1aGPZEyO8ioAABLqFrqm21ewIMgqv1LzKhHNSznc1QsEn9kriaZGjEJItw7jh9ssnWnFwTNQW68QIDAQAB heirloomcomputing.com. 80 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 |
|
||
| ~ Softfail | all |
—
|
|
1m
heirloomcomputing.com. 60 IN TXT "v=spf1 include:_spf.google.com include:one.zoho.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
linkedin-site-verification=6921ee2b-c589-4a3e-ac31-105858afffaa
1m
heirloomcomputing.com. 60 IN TXT "linkedin-site-verification=6921ee2b-c589-4a3e-ac31-105858afffaa"