IPv4 Addresses
thunderstackai.com. 300 IN A 104.21.35.129 thunderstackai.com. 300 IN A 172.67.221.50
IPv6 Addresses
thunderstackai.com. 300 IN AAAA 2606:4700:3033:0:0:0:6815:2381 thunderstackai.com. 300 IN AAAA 2606:4700:3033:0:0:0:AC43:DD32
Name Servers
thunderstackai.com. 1200 IN NS kristina.ns.cloudflare.com. thunderstackai.com. 1200 IN NS randall.ns.cloudflare.com.
Mail Servers
thunderstackai.com. 60 IN MX 1 smtp.google.com.
SOA Details
thunderstackai.com. 1200 IN SOA kristina.ns.cloudflare.com. dns.cloudflare.com. 2412484801 10000 2400 604800 1800
Certificate Authority Authorization
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
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
thunderstackai.com. 300 IN DMARC v=DMARC1; p=none; pct=100
DKIM
thunderstackai.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq2/rxUh79zKwaa/LftbsYnurHjCzmkunmGUmh87yab77QzbfA3zjDCZmw6er3qG/BFZc7u9+ANEhwTseH2N/Lgt7pXiKb5WDZx6dYEwXbTiS0s3oMvCAED8wfZC+5vyyZ0lfbRUtBNcEU3g+Hp7l2iOIqv3WwnKxIYAaXYajLOrp7tfnlFI+kWLJcb+jMxBWzpCSa9nDy5+7zDZCRKqHyP7Rn8l0BPPhx20M3J44Kfty42o+AhnIVk12rQw3MG4k7X93xID5p3v7yHbRwEeVdnyaa8r+KLLDYNWkhz8lTBkbcVZGNVDZLwokLElysBiOzmA7NiOarr9xOC9HkxTC4wIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
thunderstackai.com. 60 IN TXT "v=spf1 include:_spf.google.com ~all"
MTA-STS
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
thunderstackai.com. 60 IN TXT "google-site-verification=9Lb6LJeosoO45iqkSwk8uns2L5E3N2DTznnYyBI4KaY" thunderstackai.com. 60 IN TXT "google-site-verification=CYdFWevGmabg-SZ620_4SJAr5Rdi1VFt2GY9EoYV2D8"