Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
secopan.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 08:38:30 UTC · ↺ Refresh
MX Hostnames
- secopan-de.mail.protection.outlook.com
MX Priorities
- secopan-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.206 ↩ 217-160-0-206.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2b9 ↩ 2001-08d8-100f-f000-0000-0000-0000-02b9.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1017.ui-dns.biz hostmaster.1und1.com 2017060273 28800 7200 604800 600
Primary NS (mname)
ns1017.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060273
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1017.ui-dns.biz
ns1067.ui-dns.org
ns1081.ui-dns.com
ns1036.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com include:spf.easybill-mail.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=r;aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ 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
3 records- DKIMv=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsyEUevZYEA8SyUemwBoazUliidsGJN1bF8oyH/tHB0bi8VSCl9zHjoZlihXHxSKGGSyZKnlsh0ksJDtV+uTDNX5PjhHiFP/Sn0Ikeh+fSlWoV9Bhmvo48JOH4koeb0ElK5eWGzhZTBoptX3oaY0JdYkDi+d1aKZm+kYWrCJXV+wIDAQAB
- SPFv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com include:spf.easybill-mail.de -all
- MS=ms96875837
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