Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pkd.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 09:28:45 UTC · ↺ Refresh
MX Hostnames
- pkd-de.mail.protection.outlook.com
MX Priorities
- pkd-de.mail.protection.outlook.com: 10
A / AAAA Records
- 188.245.57.109 ↩ web-han.uva.de
- 2a01:4f8:1c17:7b77::2 ↩ web-han.uva.de
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.110.115.200 ip4:188.245.57.109 ip6:2a01:4f8:1c17:7b77::2 ip4:85.236.55.251 ip4:13.95.22.199 include:spf.protection.outlook.com include:spfhard.crsend.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- b1f5039c9970e65cd98fc34f1987d117952ac39928196c38da7ca36980390b7
- mai-svc-dis=support.pkd.de
- google-site-verification=NFxQdoaI2Q7Uf5C_q9jwq5FUDeFS8xGnd5ynLkUWcOk
- SPFv=spf1 ip4:212.110.115.200 ip4:188.245.57.109 ip6:2a01:4f8:1c17:7b77::2 ip4:85.236.55.251 ip4:13.95.22.199 include:spf.protection.outlook.com include:spfhard.crsend.com include:spf-de.emailsignatures365.com -all
- 746be43c31e9750da8297d012bf652db8c46a318d3eb7ad9beca9ef76cf65a0
- f0063ea5fd282f7e3bbb2156b36bc714c78907773285a08712995f7811a128d
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for pkd.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits