Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pkt-systeme.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:07:14 UTC · ↺ Refresh
MX Hostnames
- pktsysteme-de0i.mail.protection.outlook.com
MX Priorities
- pktsysteme-de0i.mail.protection.outlook.com: 5
A / AAAA Records
- 92.79.40.150 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.all4net.de kunde\.a4n-firmen.all4net.de 2026021201 1800 3600 604800 10800
Primary NS (mname)
ns2.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
- atlassian-domain-verification=Gw6Z1ikgQerRYxoSCJAfM1wyb9YB2xb52NCDRPkZACXXaT3Av1IYyufktT4QTtQc
Full email verification for pkt-systeme.de
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