Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
b2run.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 14:51:05 UTC · ↺ Refresh
MX Hostnames
- b2run-de.mail.protection.outlook.com
MX Priorities
- b2run-de.mail.protection.outlook.com: 0
A / AAAA Records
- 195.30.192.45 (no PTR)
Mail Server IPs
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
anycast104.irondns.eu dns.domaintechnology.ch 2026021913 3600 1800 3600000 900
Primary NS (mname)
anycast104.irondns.eu
Admin Email (rname)
dns@domaintechnology.ch
Serial
2026021913
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
900s
Nameservers (NS)
anycast104.irondns.eu
anycast26.irondns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=3xiwji5o._spf._d.mim.ec
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ 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: 216 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
7 records- adobe-sign-verification=d5d1028ef0036218c5d29962ba10a10e
- 3KtNI0W0Y8qK49dyD8Zpo16nnbN29z70bGSX1Iz//e0gB2MeOgbZwGKbDCVisuD3j5lhMld23W0SwX/WKX5JrA==
- facebook-domain-verification=wbffjlgkkwu273rmji4772n6m4p9y8
- google-site-verification=80_dtDEnHgmWJybO2RenCo6ccmusZIgZQJyT639md04
- SPFv=spf1 redirect=3xiwji5o._spf._d.mim.ec
- adobe-idp-site-verification=0bec7a5ebaca2d9984ccae917dfd436fa0563314e966b954ecb602b73bf172e3
- MS=ms51640567
Full email verification for b2run.de
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