w360management.com

Valid Email Server
Domain Lookup › w360management.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
w360management.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 11:21:19 UTC · ↺ Refresh

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MX Hostnames

  • d315230.a.ess.de.barracudanetworks.com
  • d315230.b.ess.de.barracudanetworks.com

MX Priorities

  • d315230.b.ess.de.barracudanetworks.com: 20
  • d315230.a.ess.de.barracudanetworks.com: 10

A / AAAA Records

  • 54.77.153.98 ↩ ec2-54-77-153-98.eu-west-1.compute.amazonaws.com
  • 34.246.169.194 ↩ ec2-34-246-169-194.eu-west-1.compute.amazonaws.com
  • 54.155.121.220 ↩ ec2-54-155-121-220.eu-west-1.compute.amazonaws.com

Mail Server IPs

  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com
  • 18.185.115.251 ↩ mail.ess.de.barracuda.com

SOA Record

Raw SOA ns-1757.awsdns-27.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1757.awsdns-27.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1757.awsdns-27.co.uk
ns-243.awsdns-30.com
ns-1009.awsdns-62.net
ns-1060.awsdns-04.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:204.252.164.130 ip4:172.254.184.250 ip4:34.226.12.75 ip4:34.226.17.236 ip4:34.251.49.222 ip4:34.253.111.143 ip4:52.49.115.2 include:spf.protection.outlook.com include:spf.mailjet.com include:spf-eu.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 ip4:204.252.164.130 ip4:172.254.184.250 ip4:34.226.12.75 ip4:34.226.17.236 ip4:34.251.49.222 ip4:34.253.111.143 ip4:52.49.115.2 include:spf.protection.outlook.com include:spf.mailjet.com include:spf-eu.emailsignatures365.com -all
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