c-nw.de

Valid Email Server
Domain Lookup › c-nw.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 09:07:03 UTC · ↺ Refresh

MX Hostnames

  • cnw-de0c.mail.protection.outlook.com

MX Priorities

  • cnw-de0c.mail.protection.outlook.com: 10

A / AAAA Records

  • 193.111.198.133 ↩ relay.cnw.de

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.media-concept.com hostmaster.media-concept.com 2026013004 28800 7200 604800 86400
Primary NS (mname)
ns1.media-concept.com
Admin Email (rname)
hostmaster@media-concept.com
Serial
2026013004
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.media-concept.com
ns1.media-concept.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:193.111.198.133 ip4:80.153.83.230 ip4:87.140.9.31 ip4:82.135.29.7 ip4:87.140.88.48 ip4:195.24.116.0/24 ip4:62.157.164.144/28 ip4:62.159.108.0/24 ip6:2003:62:E049::/48 ip6:2001:608:800:3c1::/64 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 ip4:193.111.198.133 ip4:80.153.83.230 ip4:87.140.9.31 ip4:82.135.29.7 ip4:87.140.88.48 ip4:195.24.116.0/24 ip4:62.157.164.144/28 ip4:62.159.108.0/24 ip6:2003:62:E049::/48 ip6:2001:608:800:3c1::/64 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
  • MS=ms32090606
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