Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isbank.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 01:28:58 UTC · ↺ Refresh
MX Hostnames
- isbank-de.mail.protection.outlook.com
MX Priorities
- isbank-de.mail.protection.outlook.com: 0
A / AAAA Records
- 20.52.189.110 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-37.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-37.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-37.azure-dns.net
ns3-37.azure-dns.org
ns4-37.azure-dns.info
ns1-37.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:20.113.186.162 include:spf.protection.outlook.com include:spf.eu.exclaimer.net a:va3ehsobe001.messaging.microsoft.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
9 records- atlassian-domain-verification=9OMdnkmvdlRKyIMfa5anuTSUi/1C0MRcV49O4hvc8kGloo0OvbBnM7/zcTMZd9tG
- v=msv1 t=BB13AEBD-8632-428F-AA14-F8B7F8A80CC9
- r5ni3vpg41uvnres6mf7mtrvto
- 285aeomjd6iq2l3j07h7bkljsg
- Xkvo0h6MowcE6TCbYTJuoZ6O0Bn86s+Z3++jXPy9eSBsySP2NeJopGo1tHNEiiiG+E2uNSxAufj8V9nCi1C0aA==
- MS=ms14350475
- SPFv=spf1 ip4:20.113.186.162 include:spf.protection.outlook.com include:spf.eu.exclaimer.net a:va3ehsobe001.messaging.microsoft.com include:spf.mandrillapp.com ~all
- RczSG8Mi2odTxHiK5EF8YBx0vEoTsOp95SiEbojqZc4RPuQoE/eoKvLcTEGIhTW9BTxdmRK/herRfrYLOG0j6w==
- ms-domain-verification=f2871259-a6c0-400e-9d81-5609c9abedfb
Full email verification for isbank.de
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