Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dasmassive.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:32:27 UTC · ↺ Refresh
MX Hostnames
- dasmassive-de.mail.protection.outlook.com
MX Priorities
- dasmassive-de.mail.protection.outlook.com: 10
A / AAAA Records
- 212.53.188.70 ↩ www3253.c.artfiles.de
- 2a00:1f78:cd:6::158 ↩ www3253.c.artfiles.de
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
auth1.artfiles.de hostmaster.artfiles.de 2026012104 28800 9600 806400 1800
Primary NS (mname)
auth1.artfiles.de
Admin Email (rname)
hostmaster@artfiles.de
Serial
2026012104
Refresh
28800s
Retry
9600s
Expire
806400s
Minimum TTL
1800s
Nameservers (NS)
auth2.artfiles.de
auth1.artfiles.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.140.52.123 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.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]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=l_JImeou8wFL8I4GWKuALBXWhG1HUx8LoUTjbiw9Jxc
- Sendinblue-code:8da38a827908fc2362a891a706bf5e2e
- SPFv=spf1 ip4:87.140.52.123 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sendinblue.com -all
- ahrefs-site-verification_1c49bea84df86535209ebcb175eca9d824f621e9861d270226003f6f767429b4
- facebook-domain-verification=6mzkqsd90mmfg71m1gk72fbp9gmjaw
Full email verification for dasmassive.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits