IPv4 Addresses
delta.exchange. 300 IN A 104.18.8.150 delta.exchange. 300 IN A 104.18.9.150
IPv6 Addresses
delta.exchange. 300 IN AAAA 2606:4700:0:0:0:0:6812:896 delta.exchange. 300 IN AAAA 2606:4700:0:0:0:0:6812:996
Name Servers
delta.exchange. 771 IN NS brett.ns.cloudflare.com. delta.exchange. 771 IN NS jill.ns.cloudflare.com.
Mail Servers
delta.exchange. 300 IN MX 1 aspmx.l.google.com. delta.exchange. 300 IN MX 5 alt1.aspmx.l.google.com. delta.exchange. 300 IN MX 5 alt2.aspmx.l.google.com. delta.exchange. 300 IN MX 10 alt3.aspmx.l.google.com. delta.exchange. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
delta.exchange. 1200 IN SOA brett.ns.cloudflare.com. dns.cloudflare.com. 2402232900 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.
delta.exchange. 300 IN DMARC v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
DKIM
delta.exchange. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmRjA++UzY3xTWZC/veACX3Zdaj8hI7KVmYeVxb85w2vbLjnx4Zl9aWUhTeitKC3PcQzXFHYiQtf6hxyCxrGlx93uDGH84/jtxj9IpAWfsBOLeIfCjt8xmGYQTFADckGPHPBUAN3OkmwTtjAAGFZpiUc2v1YYEKb8PyUBc/64TkuREfxt4ReKxAJI8qtRlUYDi22bpY/j6o8hLMbXAnKenMvEy9KSw0asFGtQJ6bCMnImWT2nWaNOUvULZy3VOl+We9gOQEOIJOBa+gm/NDcu1ty0nVUKNOOdDJgUDqG+cgelH4AXbdC3c4wSZuiXKp77p3CGUnBPFmwlcAWqtaV5OwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
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| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
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delta.exchange. 300 IN TXT "v=spf1 include:_spf.google.com include:stspg-customer.com include:amazonses.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
delta.exchange. 300 IN TXT "anthropic-domain-verification-c30a4b=qiGDHIW6nINfG4LfKDPLs9pex" delta.exchange. 300 IN TXT "apple-domain-verification=wLkr40iTBMt93Asj" delta.exchange. 300 IN TXT "atlassian-domain-verification=7X9MO9E5uKq8AK1zzaEPkhMhoopA8sOxkgeKIx4QVDONXO8A8IdaXL9Vx1PYFnm6" delta.exchange. 300 IN TXT "google-site-verification=fOyewBl0G9ZUEogq8Sn9DCOLj3YblFedd2N4OjQVRi4" delta.exchange. 300 IN TXT "google-site-verification=tdzdWNxDm194AcdegP5_yCCtE9H1XMfjb9md5mmW1oo" delta.exchange. 300 IN TXT "linkedin-site-verification=9b809d89-405a-446a-b7ba-90ed993cd5a5" delta.exchange. 300 IN TXT "mandrill_verify.wZl_pgYilDg66PJK7tJ6bw" delta.exchange. 300 IN TXT "mixpanel-domain-verify=ff6a9f11-9325-46aa-84b5-4f03dbc324ff" delta.exchange. 300 IN TXT "slack-domain-verification=ISVFKG7ueUieRxXLNbrg1sHSu6hAzCntwhr5yCLU" delta.exchange. 300 IN TXT "sophos-domain-verification=9f77a053d4020333f41679151ec259e2457e82261db7863e4e071d138edc5f56" delta.exchange. 300 IN TXT "status-page-domain-verification=lchl0kl0f1gp"
DNSSEC Public Keys
delta.exchange. 771 IN DNSKEY 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== delta.exchange. 771 IN DNSKEY 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Delegation Signer
delta.exchange. 771 IN DS 2371 13 2 993F6E13B8816CC65853BA9D8221A9DA059C3D117E8A67E721168218A748482D
DNSSEC Next Secure
delta.exchange. 1200 IN NSEC .delta.exchange ["TYPE65", "TYPE64", "TYPE61", "TYPE60", "TYPE59", "TYPE55", "TYPE53", "TYPE52", "DNSKEY", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "SOA", "NS", "A", "CAA", "TYPE256"]