bolttech.io

Valid Email Server
Domain Lookup › bolttech.io
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
bolttech.io
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:23:33 UTC · ↺ Refresh

MX Hostnames

  • bolttech-io.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.18.21.134
  • 104.18.20.134
  • 2606:4700::6812:1486
  • 2606:4700::6812:1586

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

brit.ns.cloudflare.com
jeff.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:_spf.qualtrics.com include:mail.zendesk.com include:amazonses.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

15 records
  • atlassian-domain-verification=WcEhffiUQkgcwYgYeTlRtlgqN5haGaGbswhLv0eMvtD42xl7mdMhBk6JCWJ6Qw0I
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.psm.knowbe4.com include:_spf.qualtrics.com include:mail.zendesk.com include:amazonses.com -all
  • miro-verification=8f1ba5c41c8f3004a0a3ac5c39c1505b100f2841
  • hcp-domain-verification=eb5ec3d4345d60c57af5cb5df67b613be5e57dcda60d9220021aeedd8138dfec
  • nitro-verification-code=LTI4Nzg5OTkzODIxNjQ2MjY1NTg=
  • mandrill_verify.XZI6nKNaJCz4Hloatyz99w
  • Lig7drtE=2e0de4252aa4682d025e3d37a847f810
  • google-site-verification=Z23cTM0ENJBLXLG70FikLN7m5t59OPK-eH7EJLcvlCQ
  • google-site-verification=FWsOYgNdZeN59sq6iCCNzZrHFR5rXfcqsOjf_K9YkFs
  • docusign=59ff6272-0c93-4c72-aa16-fa7d56915677
  • google-site-verification=ertfyMvaTG469ctjZdwshRWQeawLuRESjehXCW85eO4
  • mandrill_verify.gOz3W-oyZBAokwpAnFcJ9Q
  • hubspot-domain-verification=NTVhNTYxZTEtYzNkOS00YjE2LTk2NGQtNjVhYmVkMDgxNTdh
  • mongodb-site-verification=ATHLH6ToJT9lfNT9RU8MUQMaemVJYLvc
  • onetrust-domain-verification=cc5c352bee4b43e198aeeb1f7441969a
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