Name Servers
prompt.io. 1200 IN NS ns-1352.awsdns-41.org. prompt.io. 1200 IN NS ns-1781.awsdns-30.co.uk. prompt.io. 1200 IN NS ns-466.awsdns-58.com. prompt.io. 1200 IN NS ns-518.awsdns-00.net.
Mail Servers
prompt.io. 300 IN MX 1 aspmx.l.google.com. prompt.io. 300 IN MX 5 alt1.aspmx.l.google.com. prompt.io. 300 IN MX 5 alt2.aspmx.l.google.com. prompt.io. 300 IN MX 10 aspmx2.googlemail.com. prompt.io. 300 IN MX 10 aspmx3.googlemail.com.
SOA Details
prompt.io. 900 IN SOA ns-518.awsdns-00.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
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).
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
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.
prompt.io. 300 IN DMARC v=DMARC1; p=none; sp=none; ri=8640
DKIM
prompt.io. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCJ7snHmSQ8unumRemJkHvGFvQJAywSBxOY4WMRZhRZ3CTh0DJLdMiNx8K4MN3u5GD+gDUEDaseu4eQV7nIH7bMJlYbQPhBASscwdUdI99O1IC6bpFH86kSV1LbQrGNlzFHk2Cv8FxwymqXTy+UVJZqe1mwsY18wfwSziLJihO5gwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
prompt.io. 300 IN TXT "v=spf1 include:_spf.google.com include:48064102.spf06.hubspotemail.net ~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
prompt.io. 300 IN TXT "anthropic-domain-verification-d8kxfb=Z8SBPRRmkZ9AANodJg4A3SOzj" prompt.io. 300 IN TXT "apple-domain-verification=phxiBNR3tQsSHdh1" prompt.io. 300 IN TXT "facebook-domain-verification=0h4rssjdczh68a410dme9mzh2pzg3m" prompt.io. 300 IN TXT "google-site-verification=6ZUtAKEJBodE8UcNWPRjPTArBBYP49YsWX6zZTfSYnI" prompt.io. 300 IN TXT "google-site-verification=NnFh7dhPC89LNNVr2Tp0jggRFb00bit4QoJh-RNmNoo" prompt.io. 300 IN TXT "google-site-verification=__8qGlJnRy3oPHt01xSdJTgZPQ8pFUGtvYfMa-vJP0k" prompt.io. 300 IN TXT "h7zxtwdjf25tx86sr5m8jshwfzpxgwxy"