Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pro-sieben.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:34:22 UTC · ↺ Refresh
MX Hostnames
- p7s1-net.mail.protection.outlook.com
MX Priorities
- p7s1-net.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.178.51 ↩ a3729e42acc216707.awsglobalaccelerator.com
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.p7s1ns.de domains.prosiebensat1.com 1765975187 14400 1800 1209600 3600
Primary NS (mname)
ns1.p7s1ns.de
Admin Email (rname)
domains@prosiebensat1.com
Serial
1765975187
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.p7s1ns.de
ns2.p7s1ns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.p7s1.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.p7s1.net -all
- MS=ms55332830
- x+YERojD2r5oc0pKpR58xcTj8Ieha1rA1aV4K2zCAtub5nTlu0vZkeXJ0C0fl5OKIk5nOMmv/jue2GTG6gXjXA==
- QVcutHR13XIVM27vpatkzImsWVJPl0Zi1h+MCMuWvWW5qczP5BI349zhTmnkTDXElHmU1lmJUsm5saMRUVfv1Q==
Full email verification for pro-sieben.de
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