arcus.nl

Valid Email Server
Domain Lookup › arcus.nl

Domain Overview

DNS: ✓ 9d ago Checker: ✓ 9d ago
arcus.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-20 22:20:19 UTC · ↺ Refresh

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MX Hostnames

  • arcus-nl.mail.protection.outlook.com

MX Priorities

  • arcus-nl.mail.protection.outlook.com: 0

A / AAAA Records

  • 198.185.159.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.144
  • 198.49.23.145
  • 2a03:7000:c0c0:17::15

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.hostingcore.domains beheer.nedcomp.nl 2015094951 14400 3600 1209600 3600
Primary NS (mname)
ns3.hostingcore.domains
Admin Email (rname)
beheer@nedcomp.nl
Serial
2015094951
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns3.hostingcore.domains
ns2.hostingcore.eu
ns1.hostingcore.nl

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:emaileuc.freshservice.com include:spf.afas.online ip4:31.200.211.95 ip4:31.200.211.100 include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • QuoVadis=40bb16ff-9025-45e5-90f3-2b1d53760fbe
  • _globalsign-domain-verification=rfVL7wmbKd2954DSDBXzuICAxlEo4I-rbPe3d1UtPn
  • SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:emaileuc.freshservice.com include:spf.afas.online ip4:31.200.211.95 ip4:31.200.211.100 include:spf-de.emailsignatures365.com -all
  • MS=E0F42EA60E11B2BBD364D5704A3905DEF38A2618
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