Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
digitalhoch4.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 18:11:08 UTC · ↺ Refresh
MX Hostnames
- digitalhoch4-de.mail.protection.outlook.com
MX Priorities
- digitalhoch4-de.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.15.101 (no PTR)
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.siteground.net admins.siteground.com 187 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
187
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:digitalhoch4.de.spf.auto.dnssmarthost.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
6 records- d365mktkey=4I69QxZmCdddl5VPurR7tZLBxQHDpx0dWxWAbE3BEvMx
- apple-domain-verification=y1AhdhrnwDrdOlg0
- google-site-verification=uLxPOltaRwaDORgeSEI_kM-dfImU3BTQVqreRCjwRJs
- google-site-verification=84drbzQPAk7kH-2kid6s0bk02Oo6o-Gp_FpvrUinlKA
- SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:digitalhoch4.de.spf.auto.dnssmarthost.net ~all
- d365mktkey=NFn837BeMrR74JPsQPzNJwlweW4jcds9hsorLUA1Dogx
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