IPv4 Addresses
rtl2.de. 600 IN A 23.219.84.176
IPv6 Addresses
rtl2.de. 600 IN AAAA 2A02:26F0:F500:481:0:0:0:472 rtl2.de. 600 IN AAAA 2A02:26F0:F500:485:0:0:0:472
Name Servers
rtl2.de. 600 IN NS ns1.cc-net.de. rtl2.de. 600 IN NS ns1.rtl2.de. rtl2.de. 600 IN NS ns2.cc-net.de. rtl2.de. 600 IN NS pfire-1.rtl2.de. rtl2.de. 600 IN NS pfire-2.rtl2.de.
Mail Servers
rtl2.de. 600 IN MX 0 rtl2-de.mail.protection.outlook.com.
SOA Details
rtl2.de. 600 IN SOA pfire-1.rtl2.de. postmaster.rtl2.de. 1789115253 600 600 86400 600
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.
rtl2.de. 600 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=0;
DKIM
rtl2.de. 600 IN DKIM v=DKIM1; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsodPf8li6u48w3W/ixfB5u0j8tHjfFsh2TTRcJ9zX8tqIxbjclQkRrl6Rz5PMikmPwyn5UsTKkNcEzQXLN3uLARHd/71US5xv6xjeylGuR/pY7EBo39AlqAJYt9TsbLXzrKmUPtGV3M9sdsmd/X3544mAdxgO45945ENV8geB7/pkuClyr1N7LgutQMnWam3HtmzflLzsdmJ+iSyiMeDx2DZ4qEO8xj6NEAji3UfoaP96/FBfoPru+uEkLAgVueHp6ScuFejBWZhhQXA1RHBk8vZPZ5FeohTCRmaKGNSFLsTjER1LnG03ASUbVNB315Il47hn/kEODeQeK2wXYsY6QIDAQAB rtl2.de. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDB0Esy3GUElhHeuhYl1UjYZ5PIPLeXbA7kQe0VKD597j0u6CMi6K+g/50ycXoDye9urKNAUasTIVo63s/F9LYGqAb3c8+vUXzTOoT6bZz1WQJbPqNBoej9koTRnnY9q978XaMLlwRK8Cfrorpuy9l8wTkTp90jFgWWAD3kZPRfTwIDAQAB; n=1024,1485033077,1500671477
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
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).