itt.com

Valid Email Server
Domain Lookup › itt.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 22:20:25 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc2313-10.iphmx.com
  • mx2.hc2313-10.iphmx.com

MX Priorities

  • mx1.hc2313-10.iphmx.com: 10
  • mx2.hc2313-10.iphmx.com: 10

A / AAAA Records

  • 45.223.161.112 (no PTR)
  • 45.223.181.112 (no PTR)

Mail Server IPs

  • 216.71.154.249 ↩ esa3.hc2313-10.iphmx.com
  • 216.71.153.30 ↩ esa2.hc2313-10.iphmx.com
  • 216.71.154.250 ↩ esa4.hc2313-10.iphmx.com
  • 216.71.152.228 ↩ esa1.hc2313-10.iphmx.com

SOA Record

Raw SOA dns1.p01.nsone.net hostmaster.nsone.net 1684280616 3600 600 604800 86400
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1684280616
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns3.p03.nsone.net
dns2.p03.nsone.net
dns4.p03.nsone.net
dns1.p03.nsone.net

SPF Record

✓ Strict (-all)
v=spf1 exists:%{i}.spf.hc2313-10.iphmx.com mx a:email.itt.com ip4:199.253.126.5 include:spf.protection.outlook.com include:spf.braintreegateway.com include:_spf.salesforce.com include:_netblocks.icims.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • openai-domain-verification=dv-PkWaoRj7tkFGUWebQVUrciJK
  • globalsign-domain-verification=3C0AE977C9A41A3666922699EEFB996F
  • 9CpzIHJTQBHshVgsePik5lhFzsKEloyLMHTDzlbSbrytfYnpneBV2s7cGcyaJ3CmhzCFz3VZtkI/qhM6PSaEIw==
  • ciscocidomainverification=722f6e004aff4ad1941d108b8647a80510033906eb225ac48ef5843284dcc089
  • docusign=0b8301ee-e6e7-4ffe-91d5-09a17c038284
  • docusign=a848c6de-9589-4d62-9349-03afa087cd77
  • SPFv=spf1 exists:%{i}.spf.hc2313-10.iphmx.com mx a:email.itt.com ip4:199.253.126.5 include:spf.protection.outlook.com include:spf.braintreegateway.com include:_spf.salesforce.com include:_netblocks.icims.com -all
  • duo_sso_verification=yOqUeEgoL0bTGqcv9wPUV7VU4pNxWV9mk83fYxDAdNaxLSF2O55LcavDYCUedg7z
  • zvbt75z.ng.impervadns.net
  • atlassian-domain-verification=d8tAjOZaIN088mIROSrQYrnedO6nGPf7lm4KbMjdkuZeH8D0fbNKup7Huyh11NFJ
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