wearecosmo.com

Valid Email Server
Domain Lookup › wearecosmo.com

Domain Overview

DNS: ✓ 4h ago Checker: ✓ 4h ago
wearecosmo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:06:25 UTC · ↺ Refresh

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MX Hostnames

  • wearecosmo-com.mail.protection.outlook.com
  • maildrop3.argewebhosting.nl
  • maildrop1.argewebhosting.nl
  • maildrop2.argewebhosting.nl

MX Priorities

  • maildrop3.argewebhosting.nl: 10
  • maildrop2.argewebhosting.nl: 10
  • maildrop1.argewebhosting.nl: 10
  • wearecosmo-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 145.131.10.225
  • 2001:678:76c:3760::61

Mail Server IPs

  • fallback.yourfilter.nl. (no PTR)
  • 185.223.33.30 ↩ se16-yh.route25.eu
  • 185.223.33.25 ↩ se21-yh.route25.eu
  • 185.223.33.23 ↩ se23-yh.route25.eu
  • 185.223.33.27 ↩ se19-yh.route25.eu
  • 185.103.241.23 ↩ se30-yh.route25.eu
  • 185.223.33.26 ↩ se20-yh.route25.eu
  • 185.103.241.22 ↩ se29-yh.route25.eu
  • 2a01:b941:2::28 ↩ se18-yh.route25.eu
  • 2a05:1500:702:9:1c00:7fff:fe00:5556 ↩ se30-yh.route25.eu
  • 2a05:1500:702:9:1c00:f0ff:fe00:5555
  • 2a01:b941:2::23
  • 2a01:b941:2::29
  • 2a01:b941:2::30
  • 2a01:b941:2::24
  • primary.yourfilter.nl.
  • 185.103.241.21
  • 185.223.33.24
  • 185.103.241.25
  • 185.223.33.28
  • 185.223.33.29
  • 185.103.241.20
  • 2a01:b941:2::26
  • 2a01:b941:2::27
  • 2a05:1500:702:9:1c00:2aff:fe00:5554
  • 2a05:1500:702:9:1c00:a3ff:fe00:5558
  • 2a01:b941:2::25
  • 2a05:1500:702:9:1c00:a5ff:fe00:5553
  • 52.101.73.123
  • 52.101.91.21
  • 52.101.68.25
  • 52.101.209.28
  • 2a01:111:f403:ca48::e
  • 2a01:111:f403:ca48::8
  • 2a01:111:f403:c967::a
  • 2a01:111:f403:ca09::24

SOA Record

Raw SOA ns1.argewebhosting.eu hostmaster.argeweb.nl 2024091700 10800 3600 604800 3600
Primary NS (mname)
ns1.argewebhosting.eu
Admin Email (rname)
hostmaster@argeweb.nl
Serial
2024091700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.argewebhosting.com
ns3.argewebhosting.nl
ns1.argewebhosting.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.otys.nl include:_spf.linqhost.nl ip4:84.241.188.42 ~all
📊 DNS lookups: 3/10
~ 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
  • MS=ms68560464
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.otys.nl include:_spf.linqhost.nl ip4:84.241.188.42 ~all
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