immertec.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 05:59:09 UTC · ↺ Refresh

MX Hostnames

  • immertec-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 76.76.21.21

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-cloud-a4.googledomains.com
ns-cloud-a3.googledomains.com
ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.firebasemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

7 records
  • apple-domain-verification=SAokZ560VbtmFSaM
  • MS=ms53180186
  • SPFv=spf1 mx include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.firebasemail.com ~all
  • firebase=medoptic-61ea9
  • atlassian-domain-verification=BfKvVJWkaRaEAvQjZdS1EWEMyYGYc01Mtc1a1SRL6gmQbx6iNAvjpOykqFfTauGb
  • firebase=medoptic-gold
  • firebase=medoptic-dev
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