IPv6 Addresses
internnic.com. 1200 IN AAAA 2A07:7800:0:0:0:0:0:194
Name Servers
internnic.com. 1200 IN NS ns1.stackdns.com. internnic.com. 1200 IN NS ns2.stackdns.com. internnic.com. 1200 IN NS ns3.stackdns.com. internnic.com. 1200 IN NS ns4.stackdns.com.
Mail Servers
internnic.com. 1200 IN MX 10 mx.stackmail.com.
SOA Details
internnic.com. 1200 IN SOA ns1.stackdns.com. hostmaster.stackdns.com. 1765823880 1800 900 1209600 300
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.
internnic.com. 1200 IN DMARC v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;rf=afrf;ri=86400
DKIM
internnic.com. 1200 IN DKIM v=DKIM1;k=rsa;h=sha256;g=*;n=;s=*;t=s;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo1l9d8wSUoguyzyB9VizZ+ejSjr5+TpBmMgBjoYhySzYK/7QvfX7ehl/h4LjEaf7UDZ79VmrXx9rblXbE0SaD3l3LuXPYRWpcKVhy9v8prmoG2TTUWR1Dm1j00GsOVumg2PPyWMUbPDeGy/raTmki18ZffeSi2ARK/OBt9q2APPTQvp23DMvR34HMnXEHx3x72sauk8bGIftqoz37+S4GYrr/l0daOdyMcIS1Rj+vU+BjTtamnHxA+dlMw/bmg4Z9QHEJR8qp4Pkm7i/fk940rh1ZIFgDzMyNkbuxUGnF16PP1BlWiaC9bKYqgROKpf8HYv+mATCGOskU0EzbABVLwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
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| + Pass | ip4 |
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| + Pass | ip4 |
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| + Pass | a |
—
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| + Pass | mx |
—
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| - Fail | all |
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internnic.com. 1200 IN TXT "v=spf1 include:spf.stackmail.com ip4:23.83.212.47 ip4:23.83.223.161 a mx -all"