4
records
IPv4 Addresses
TTL
relay.is.cc. 300 IN A 209.159.152.170 relay.is.cc. 300 IN A 209.159.154.242
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
relay.is.cc. 300 IN TXT "v=spf1 ip4:66.23.229.220 include:flat.outboundspamprotection.com ~all"
DNSSEC Next Secure
TTL
NSEC
.relay.is.cc ["TYPE65", "TYPE64", "TYPE61", "TYPE55", "TYPE53", "TYPE52", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "PTR", "A", "CAA", "TYPE256"]
20m
relay.is.cc. 1200 IN NSEC .relay.is.cc ["TYPE65", "TYPE64", "TYPE61", "TYPE55", "TYPE53", "TYPE52", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "PTR", "A", "CAA", "TYPE256"]