vanderbiltsecurities.com

Valid Email Server
Domain Lookup › vanderbiltsecurities.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
vanderbiltsecurities.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-22 18:31:13 UTC · ↺ Refresh

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MX Hostnames

  • vanderbiltsecurities.com.1.0001.arsmtp.com
  • vanderbiltsecurities.com.2.0001.arsmtp.com

MX Priorities

  • vanderbiltsecurities.com.2.0001.arsmtp.com: 20
  • vanderbiltsecurities.com.1.0001.arsmtp.com: 10

A / AAAA Records

  • 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
  • 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com

Mail Server IPs

  • 8.19.118.220 ↩ server2017.appriver.com
  • 8.31.233.243 ↩ whois201d.appriver.com

SOA Record

Raw SOA ns45.domaincontrol.com dns.jomax.net 2026040700 28800 7200 604800 600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026040700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns46.domaincontrol.com
ns45.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

5 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms95717053
  • zapier-domain-verification-challenge=6a3c8b7d-3314-4a81-a245-c0247bbf0680
  • apple-domain-verification=z4AE229YfXqN1eFZ
  • anthropic-domain-verification-9bscmy=Tqaa4URmK6sLH1wzyF8ZL1Ivu
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