kastechssg.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kastechssg.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 16:03:58 UTC · ↺ Refresh

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MX Hostnames

  • kastechssg-com.mail.protection.outlook.com

MX Priorities

  • kastechssg-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 68.178.159.245 ↩ 245.159.178.68.host.secureserver.net

Mail Server IPs

  • 52.101.144.3 ↩ mail-ma0pr01cu01103.inbound.protection.outlook.com
  • 52.101.144.0 ↩ mail-ma0pr01cu01000.inbound.protection.outlook.com
  • 52.101.145.0 ↩ mail-pnzpr01cu00200.inbound.protection.outlook.com
  • 52.101.145.2 ↩ mail-pnypr01cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bluehost.com root.bluehost.com 126052513 10800 3600 604800 3600
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@bluehost.com
Serial
126052513
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.bluehost.com
ns1.bluehost.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
default._domainkey
k1._domainkey
✓ Public key: 168 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

7 records
  • sending_domain1033343=031a9e324c0ab2a02dee2bab305d599999f710ee51cf5b857c8133189e151063
  • SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org -all
  • brevo-code:a2ef2dd6cba006663470af2d55198d82
  • bqrkkwrlv._domainkey.kastechssg.com
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCBDX6G9pFC/anae9coyFltNq2CJtc09UYAG2rYUk4rGmes3/24CLXi6HSfvhJ/qkV3GiLUsaIWED0A2KzsJOBx+Vw6yVdkgCpvgplTFeMZMggjRxpVrf2NL0LJBo7KVS8J1Zcfc1v+5eJ+J90emF83VQ59mrg/2g7v97xG8z3ZcQIDAQAB
  • google-site-verification=3mTZm9QOm4vIkNT-vGnIcu0MNnVyG-8GN5iFkI9SAo8
  • pardot1033343=b8a84826a24741d0b51c7e1409525828785fd9ec6b313dfcab2bc6e783f561bf
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