signa.de

Valid Email Server
Domain Lookup › signa.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
signa.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 06:24:39 UTC · ↺ Refresh

MX Hostnames

  • mx2.signa.at
  • mx1.signa.at
  • signa-de.mail.protection.outlook.com

MX Priorities

  • mx1.signa.at: 10
  • signa-de.mail.protection.outlook.com: 0
  • mx2.signa.at: 10

A / AAAA Records

  • 185.69.160.209

Mail Server IPs

  • 52.174.101.19 (no PTR)
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 51.137.122.72 (no PTR)

SOA Record

Raw SOA ns1.cnh.at admin.cnh.at 2022092900 10800 3600 604800 38400
Primary NS (mname)
ns1.cnh.at
Admin Email (rname)
admin@cnh.at
Serial
2022092900
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns2.cnh.at
ns1.cnh.at
ns3.cnh.at

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:185.69.160.209 ip4:193.46.78.3 include:spf.mailjet.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

9 records
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com ip4:185.69.160.209 ip4:193.46.78.3 include:spf.mailjet.com ~all
  • MS=ms19694706
  • apple-domain-verification=E0Quj9phX8OrPCxb
  • swisssign-check=ywWRtFNaa-b8NoRneS5xlvlLgow
  • atlassian-domain-verification=fBpiiLRYkJaWRf63tnwZ20sWWprpekArEETyXLKLrWMaXvYfi5EFlw4mKOQuiTcq
  • d365mktkey=G2mmwddUUVfEBgGcv1lagAWFfzNRxC5hTkAZwyi40bgx
  • adobe-idp-site-verification=58dcca65a88fa794846d0aebdc717cad5cfac9c53c5ea5736c4c4c62c67e7beb
  • miro-verification=6a6d2d6009a4842f09eef4a45b37eae5db858bbe
  • MS=ms32445299
Full email verification for signa.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits