ardurra.com

Valid Email Server
Domain Lookup › ardurra.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 14:04:25 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 199.60.103.33 (no PTR)
  • 199.60.103.133 (no PTR)

Mail Server IPs

  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns31.worldnic.com namehost.worldnic.com 126030611 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030611
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns32.worldnic.com
ns31.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.createsend.com include:docebosaas.com include:spf.myconnectwise.net include:_spf.ultipro.com include:spf.hostedaccess.com ip4:205.182.135.19 ip4:4.7.236.226 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 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
  • apple-domain-verification=QJR2kivDkkL3fK6w
  • lucidlink-verification=1K0G8YVQWMQSH2EQM43BETVC48
  • globalsign-domain-verification=pPFWAj0J-F8QPe65fsyWIBds3Q3jmyyZsYGnlBBtBl
  • SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.createsend.com include:docebosaas.com include:spf.myconnectwise.net include:_spf.ultipro.com include:spf.hostedaccess.com ip4:205.182.135.19 ip4:4.7.236.226 -all
  • skedda-domain-verification=wkdickson.skedda.com
  • mandrill_verify.PhDfDa2oRMLb2_jBfl5EWw
  • 0ed1fe018a538185e55c8c4b2a9c79f5c767523a63
  • MS=ms46923218
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