curtain-wall.de

Valid Email Server
Domain Lookup › curtain-wall.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
curtain-wall.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 19:07:23 UTC · ↺ Refresh

MX Hostnames

  • curtainwall-de01i.mail.protection.outlook.com

MX Priorities

  • curtainwall-de01i.mail.protection.outlook.com: 10

A / AAAA Records

  • 87.250.154.11 ↩ srv01.primaverde.nl

Mail Server IPs

  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA ns-m.dns.versio.nl domains.qdc.nl 2025082937 14400 3600 1209600 1800
Primary NS (mname)
ns-m.dns.versio.nl
Admin Email (rname)
domains@qdc.nl
Serial
2025082937
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

ns-i.dns.versio.be
ns-w.dns.versio.eu
ns-m.dns.versio.nl

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms46174191
  • SPFv=spf1 a include:spf.protection.outlook.com -all
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