14
records
Canonical Names
TTL
20m
meaningfultech.com. 1200 IN CNAME target.substack-custom-domains.com.
IPv4 Addresses
TTL
5m
5m
meaningfultech.com. 300 IN A 104.18.36.24 meaningfultech.com. 300 IN A 172.64.151.232
IPv6 Addresses
TTL
meaningfultech.com. 300 IN AAAA 2606:4700:4401:0:0:0:6812:2418 meaningfultech.com. 300 IN AAAA 2606:4700:4406:0:0:0:AC40:97E8
Name Servers
TTL
meaningfultech.com. 1200 IN NS pdns1.registrar-servers.com. meaningfultech.com. 1200 IN NS pdns2.registrar-servers.com.
Mail Servers
TTL
meaningfultech.com. 1200 IN MX 10 eforward2.registrar-servers.com. meaningfultech.com. 1200 IN MX 10 eforward3.registrar-servers.com. meaningfultech.com. 1200 IN MX 10 eforward1.registrar-servers.com. meaningfultech.com. 1200 IN MX 15 eforward4.registrar-servers.com. meaningfultech.com. 1200 IN MX 20 eforward5.registrar-servers.com.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.registrar-servers.com
SOA
Serial
1767728115
SOA
Times
Refresh
12h
Retry
1h
Expire
7d
Minimum TTL
1h
meaningfultech.com. 1200 IN SOA pdns1.registrar-servers.com. hostmaster.registrar-servers.com. 1767728115 43200 3600 604800 3601
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 | include |
|
||
| ~ Softfail | all |
—
|
|
20m
meaningfultech.com. 1200 IN TXT "v=spf1 include:spf.efwd.registrar-servers.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).