turningstone.com

Valid Email Server
Domain Lookup › turningstone.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
turningstone.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 07:57:17 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • usb-smtp-inbound-1.mimecast.com: 10
  • usb-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

  • 15.197.128.32 ↩ a430b5440e1e3382b.awsglobalaccelerator.com
  • 3.33.128.178 ↩ a430b5440e1e3382b.awsglobalaccelerator.com

Mail Server IPs

  • 170.10.152.242 ↩ usb-smtp-delivery-2.mimecast.com
  • 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns1-33.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-33.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-33.azure-dns.org
ns4-33.azure-dns.info
ns1-33.azure-dns.com
ns2-33.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 a:mail.ihotelier.com include:usb._netblocks.mimecast.com include:sendgrid.net include:send.aweber.com include:amazonses.com include:_spf.intacct.com include:_spf.travelclick.com include:_spf.salesforce.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1; pct=10; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
⚠ Policy applies to 10% of failing messages only

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

13 records
  • facebook-domain-verification=x7t8jvu0chsdqfqu159nkhuiywxvz7
  • apple-domain-verification=a7YauWus5MpaySjJ3NEZ8K1c-1KlBYk934ayFxUCyAU
  • 0ed1fe018af32f3515d0c04dab878042c0c73b16f6
  • adobe-idp-site-verification=2792bdf05a8380eb45c78b504f6fc9b74c30dce3ab472e5f1c6071d6aba119c8
  • amazonses:I2s5L6THUiVZfviGvO2/77AdiqNRphbm8y8YjoIJNco=
  • docusign=2aa7a09d-6ab4-415c-a0ba-4fcd44fedab8
  • amazonses:Yz8NMoPQxSrGzVvF/AwISqpq0cWItL21kYvNjKn1PY4=
  • google-site-verification=KcQYOn6AO_dbouVJlFcReaJBj3CxIE-EG_1pPY7Iifw
  • SPFv=spf1 a:mail.ihotelier.com include:usb._netblocks.mimecast.com include:sendgrid.net include:send.aweber.com include:amazonses.com include:_spf.intacct.com include:_spf.travelclick.com include:_spf.salesforce.com -all
  • 2e5130d6cf0441edbb732c1884fa208e
  • duo_sso_verification=SztAUdaryXUSPHQsMaTm3riMbSWXITfvDw9ypIbi8Ai4ZZGQyB1W5Sago3kx3A6H
  • EiEBvac4ODFr6Vt3EAUXCXrQ7uT4xC4LIKK7Q+6m10tIFG1V/mNsRJqr0ZXqFgcnqq0jpZ+76ibCNu9WSmbKGg==
  • knowbe4-site-verification=d77b1f80532854847fc5518720dbb342
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