Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
regis24.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 19:32:47 UTC · ↺ Refresh
MX Hostnames
- regis24-de.mail.protection.outlook.com
MX Priorities
- regis24-de.mail.protection.outlook.com: 0
A / AAAA Records
- 185.243.135.226 ↩ shared-clump0122-web.agenturserver.it
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1924.awsdns-48.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1924.awsdns-48.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1924.awsdns-48.co.uk
ns-281.awsdns-35.com
ns-724.awsdns-26.net
ns-1472.awsdns-56.org
SPF Record
✓ Strict (-all)
v=spf1 a:smtp.mail.regis24.de ip4:217.110.185.32/28 ip4:62.54.109.160/28 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]; fo=0:1:d:s; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
6 records- google-site-verification=bKHNlhUpoRpqlf7hGZ204py1Ylts8VAVNtkgurfVsHg
- SPFv=spf1 a:smtp.mail.regis24.de ip4:217.110.185.32/28 ip4:62.54.109.160/28 include:spf.protection.outlook.com -all
- MS=ms35879620
- apple-domain-verification=w3gkxWz1T4okSmBc
- atlassian-domain-verification=nSySx6BOJoOrxA1iVpuD92eS8WPS4kurILlCjnQ4aIh6oN/ACytejgsMGxRN551F
- google-site-verification=JT_WYQTFbrn0Zqpg_65PWqxLXwsUKVJqRnfb1G8BmoU
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