arbesko.se

Valid Email Server
Domain Lookup › arbesko.se

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arbesko.se
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 22:41:56 UTC · ↺ Refresh

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MX Hostnames

  • arbesko-se.mail.protection.outlook.com

MX Priorities

  • arbesko-se.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.zaccodigitaltrustlabs.com dns.dnsmadeeasy.com 2022010130 43200 3600 1209600 180
Primary NS (mname)
dns1.zaccodigitaltrustlabs.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2022010130
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns1.zaccodns.com
ns2.zaccodns.se
dns3.zaccodigitaltrustlabs.se
dns4.zaccodigitaltrustlabs.se
dns1.zaccodigitaltrustlabs.com
dns2.zaccodigitaltrustlabs.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.bb.se include:spf.itmastaren.net include:_spf.ungapped.io -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.bb.se include:spf.itmastaren.net include:_spf.ungapped.io -all
  • MS=ms27035379
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