Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sikla.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 10:58:06 UTC · ↺ Refresh
MX Hostnames
- sikla-de.mail.protection.outlook.com
MX Priorities
- sikla-de.mail.protection.outlook.com: 5
A / AAAA Records
- 92.79.40.212 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.all4net.de kunde\.a4n-firmen.all4net.de 2026021201 1800 3600 604800 10800
Primary NS (mname)
ns1.all4net.de
Admin Email (rname)
kunde\@a4n-firmen.all4net.de
Serial
2026021201
Refresh
1800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.all4net.de
ns2.all4net.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:92.79.40.128/25 ip4:81.173.127.2 a:mailer.sikla.de include:spf.protection.outlook.com include:servers.mcsv.net include:5725013.spf05.hubspotemail.net include:_spf-sfdc.successfactors.com include:_spf.atlassian.net include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 7/10
✓ 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- SPFv=spf1 ip4:92.79.40.128/25 ip4:81.173.127.2 a:mailer.sikla.de include:spf.protection.outlook.com include:servers.mcsv.net include:5725013.spf05.hubspotemail.net include:_spf-sfdc.successfactors.com include:_spf.atlassian.net include:spf-de.emailsignatures365.com -all
- google-site-verification=Qroook90PvJszjb7f5u_hQ85LpRXeE3yxMIBh345FkA
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