Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redarrow.tv
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 07:21:50 UTC · ↺ Refresh
MX Hostnames
- p7s1-net.mail.protection.outlook.com
MX Priorities
- p7s1-net.mail.protection.outlook.com: 0
A / AAAA Records
- 159.89.251.179 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.p7s1ns.de domains.prosiebensat1.com 1765973977 14400 1800 1209600 3600
Primary NS (mname)
ns1.p7s1ns.de
Admin Email (rname)
domains@prosiebensat1.com
Serial
1765973977
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.p7s1ns.net
ns1.p7s1ns.de
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
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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- MS=ms85499357
- SPFv=spf1 include:spf.protection.outlook.com include:spf.p7s1.net -all
- cblGHpRNuBj6Sfz45LwfNUV8F+RFQIhCXGD7w+i/PJmHIVmIn5dNDWTW9eJByX673WKLNiuEMTD3ti68WcuCUQ==
- drapFmkIKOHl8ojUdYMj72aw98I33Z/Da+iWJlicl/ycjeg/AhBZbRneYR1vi7s2bWgR/JetnVYTIHFi9XQnMg==
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