nm-card.de

Valid Email Server
Domain Lookup › nm-card.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nm-card.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 00:18:38 UTC · ↺ Refresh

MX Hostnames

  • nmcard-de0e.mail.protection.outlook.com

MX Priorities

  • nmcard-de0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.60.251.251 (no PTR)

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hostmasterei.de admin.hostmasterei.de 2021103001 10800 3600 604800 86400
Primary NS (mname)
ns1.hostmasterei.de
Admin Email (rname)
admin@hostmasterei.de
Serial
2021103001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.hostmasterei.de
ns2.hostmasterei.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com ip4:46.4.146.160/27 ip4:159.69.1.160 ip6:2a01:4f8:140:8467::/64 ip6:2a01:4f8:c2c:8287::/64 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 a mx include:spf.protection.outlook.com ip4:46.4.146.160/27 ip4:159.69.1.160 ip6:2a01:4f8:140:8467::/64 ip6:2a01:4f8:c2c:8287::/64 -all
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