11
records
IPv4 Addresses
TTL
5m
5m
rustcor.com. 300 IN A 104.21.35.147 rustcor.com. 300 IN A 172.67.176.183
IPv6 Addresses
TTL
rustcor.com. 300 IN AAAA 2606:4700:3030:0:0:0:AC43:B0B7 rustcor.com. 300 IN AAAA 2606:4700:3034:0:0:0:6815:2393
Name Servers
TTL
rustcor.com. 1200 IN NS dexter.ns.cloudflare.com. rustcor.com. 1200 IN NS elinore.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
rustcor.com. 300 IN MX 10 mx1.privateemail.com. rustcor.com. 300 IN MX 10 mx2.privateemail.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2410894037
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
rustcor.com. 1200 IN SOA dexter.ns.cloudflare.com. dns.cloudflare.com. 2410894037 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
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
DKIM
Selector
default
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0C12cNdQBbgj...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0C12cNdQBbgjw0HD4Ol5MFaFk9kNe1qpjBr6/cQWfs5jkVEuLH7W3k/FZiWD5K24DL37+LrDKxRO4w+5f+jULOdDhKj92gwCHgxJWsgVxzwFnxqp0ca8mqH+cXn9w8tTDIvdzG9byGWBduMFDBfj0nJxbZsHhMnjiR8h3eiVUHt0GNrkjoD6dt7neSxXbVrMpctNPfIdWA6lA0O4d72mzoIwn8zsHMRsyc+/X6P0iyzkjyCvl7kCayhlO3FHfHvoBeHMD4tqn9piTl/AcFtPmhTpdoy27m2gNYD+yPy9BYUixagvGgIbD9xQ2P8SESpEFdCmUW40aTF7LrKOpcyGOwIDAQAB
rustcor.com. 300 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0C12cNdQBbgjw0HD4Ol5MFaFk9kNe1qpjBr6/cQWfs5jkVEuLH7W3k/FZiWD5K24DL37+LrDKxRO4w+5f+jULOdDhKj92gwCHgxJWsgVxzwFnxqp0ca8mqH+cXn9w8tTDIvdzG9byGWBduMFDBfj0nJxbZsHhMnjiR8h3eiVUHt0GNrkjoD6dt7neSxXbVrMpctNPfIdWA6lA0O4d72mzoIwn8zsHMRsyc+/X6P0iyzkjyCvl7kCayhlO3FHfHvoBeHMD4tqn9piTl/AcFtPmhTpdoy27m2gNYD+yPy9BYUixagvGgIbD9xQ2P8SESpEFdCmUW40aTF7LrKOpcyGOwIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
rustcor.com. 300 IN TXT "v=spf1 include:spf.privateemail.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).