Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ihkdigital.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:50:30 UTC · ↺ Refresh
MX Hostnames
- ihkdigital-de.mail.protection.outlook.com
MX Priorities
- ihkdigital-de.mail.protection.outlook.com: 0
A / AAAA Records
- 40.114.203.237 (no PTR)
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 2025082001 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2025082001
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-38.azure-dns.info
ns1-38.azure-dns.com
ns2-38.azure-dns.net
ns3-38.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:ispgateway.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
7 records- google-site-verification=eY8kACn3j0IMC3aO-QISJMiJsvMi6pSFb0O-5LSdfJk
- docker-verification=6c55b194-e5d1-4ad0-8172-e3fe5241ab48
- atlassian-domain-verification=N996bUFrSHluHrn7hLPfs8U7QZjTqpFuxsSmGsnwO6OqoZZisLJdSIJ/VudeA0fF
- MS=ms70963210
- figma-domain-verification=e88aae280f0517105fc626466c8f33df916b25433788f66f71735c2bf4a14847-1744012670
- apple-domain-verification=bZUZy2qGW07eiDKe
- SPFv=spf1 include:ispgateway.de include:spf.protection.outlook.com -all
Full email verification for ihkdigital.de
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