owlcentre.com

Valid Email Server
Domain Lookup › owlcentre.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
owlcentre.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 18:20:25 UTC · ↺ Refresh

MX Hostnames

  • owlcentre-com.mail.protection.outlook.com

MX Priorities

  • owlcentre-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 78.157.210.106 ↩ hermes.r88media.com

Mail Server IPs

  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.r88media.com server.24host.uk 2026040301 3600 1800 1209600 86400
Primary NS (mname)
ns0.r88media.com
Admin Email (rname)
server@24host.uk
Serial
2026040301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.r88media.com
ns0.r88media.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:78.157.192.154 include:spf.r88media.com +ip4:78.157.210.106 +include:spf.protection.outlook.com +ip4:94.23.156.103 +ip4:78.157.221.218 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

3 records
  • MS=ms97891493
  • SPFv=spf1 +a +mx +ip4:78.157.192.154 include:spf.r88media.com +ip4:78.157.210.106 +include:spf.protection.outlook.com +ip4:94.23.156.103 +ip4:78.157.221.218 -all
  • google-site-verification=E7Fhb4H68evMyD1MTOk4f9RHPxbwqwWfk_7Db40lhms
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