krystalinetechnology.com

Valid Email Server
Domain Lookup › krystalinetechnology.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krystalinetechnology.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 11:51:40 UTC · ↺ Refresh

MX Hostnames

  • krystalinetechnology-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 85.208.102.225 ↩ artemisa.dns-es.com

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dns-es.com root.artemisa.dns-es.com 2026031201 3600 1800 1209600 86400
Primary NS (mname)
ns1.dns-es.com
Admin Email (rname)
root@artemisa.dns-es.com
Serial
2026031201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.dns-es.com
ns3.dns-es.com
ns4.dns-es.com
ns2.dns-es.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net -allgoogle-site-verification=FbuMspFfEgaT4suK_yCr9ZfHauMygovQxmN1xMrodI4google-site-verification=FbuMspFfEgaT4suK_yCr9ZfHauMygovQxmN1xMrodI4
📊 DNS lookups: 2/10

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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

2 records
  • google-site-verification=FbuMspFfEgaT4suK_yCr9ZfHauMygovQxmN1xMrodI4
  • SPFv=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net -allgoogle-site-verification=FbuMspFfEgaT4suK_yCr9ZfHauMygovQxmN1xMrodI4google-site-verification=FbuMspFfEgaT4suK_yCr9ZfHauMygovQxmN1xMrodI4
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