arn.com

Valid Email Server
Domain Lookup › arn.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arn.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 03:59:19 UTC · ↺ Refresh

MX Hostnames

  • mxa-00276502.gslb.pphosted.com
  • mxb-00276502.gslb.pphosted.com

MX Priorities

  • mxa-00276502.gslb.pphosted.com: 10
  • mxb-00276502.gslb.pphosted.com: 10

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 91.207.212.230 ↩ mx08-00276502.pphosted.com
  • 185.132.180.37 ↩ mx07-00276502.pphosted.com

SOA Record

Raw SOA ns-144.awsdns-18.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-144.awsdns-18.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-800.awsdns-36.net
ns-1417.awsdns-49.org
ns-144.awsdns-18.com
ns-1774.awsdns-29.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.havas.com ip4:207.126.121.0/24 ip4:69.46.230.0/24 ip4:208.184.43.0/24 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=0; ruf=mailto:[email protected]; rua=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

8 records
  • onetrust-domain-verification=36874a137b7448aa8029f2722e880200
  • v4nti5gl92h43eaq3nd1raj3qs
  • SPFv=spf1 include:spf.havas.com ip4:207.126.121.0/24 ip4:69.46.230.0/24 ip4:208.184.43.0/24 -all
  • MS=ms81375235
  • airtable-verification=f306af10de99783674dd4109af7f70e2
  • apple-domain-verification=mKycTugX295jX5W1
  • cisco-ci-domain-verification=1be2ba1a9628e0a7862b1ea92b51e1001368109fef6eab5d196977da116c2ee3
  • figma-domain-verification=13f0a48fc4fbcf7a5771e493967ac34c24a52f0c8912a1187339a66f345bfd29-1746122645
Full email verification for arn.com

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