9
records
IPv4 Addresses
TTL
5m
5m
cipher.tools. 300 IN A 104.21.40.156 cipher.tools. 300 IN A 172.67.154.102
IPv6 Addresses
TTL
cipher.tools. 300 IN AAAA 2606:4700:3036:0:0:0:AC43:9A66 cipher.tools. 300 IN AAAA 2606:4700:3037:0:0:0:6815:289C
Name Servers
TTL
cipher.tools. 1200 IN NS chris.ns.cloudflare.com. cipher.tools. 1200 IN NS gwen.ns.cloudflare.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2408202341
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
cipher.tools. 1200 IN SOA chris.ns.cloudflare.com. dns.cloudflare.com. 2408202341 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
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 |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
|
|
10m
cipher.tools. 600 IN TXT "v=spf1 ip4:46.101.75.128 ~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).