Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tanztreff-iserlohn.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:06:42 UTC · ↺ Refresh
MX Hostnames
- tanztreffiserlohn-de02c.mail.protection.outlook.com
MX Priorities
- tanztreffiserlohn-de02c.mail.protection.outlook.com: 1
A / AAAA Records
- 217.160.0.229 ↩ 217-160-0-229.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::21c ↩ 2001-08d8-100f-f000-0000-0000-0000-021c.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com hostmaster.kundenserver.de 2017020829 28800 7200 604800 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017020829
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- google-site-verification=taO1zWo5f1Xq-9FAROQGDePhFSBbmc6JGRPAKoirb-Y
- SPFv=spf1 include:spf.protection.outlook.com -all
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