Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
e3diagnostics.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:09:19 UTC · ↺ Refresh
MX Hostnames
- e3diagnostics-com.mail.protection.outlook.com
MX Priorities
- e3diagnostics-com.mail.protection.outlook.com: 0
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com dnsmaster.demant.com 50 900 600 86400 3600
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
dnsmaster@demant.com
Serial
50
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 a:mailout.demant.com include:spf.protection.outlook.com include:shops.shopify.com include:aspmx.pardot.com include:spf.ipaper.io include:spf.happyfox.com ip4:181.224.142.228 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- google-site-verification=ZtR4BUjunluphkaTXsvqhabMqksQbCjxpGkGESg10_c
- MS=ms98752168
- UAEOpflu+FoOOpCH6a5Tq+9kwg+BPUGvRtdlP5qtTL6c4iFfCIlTCA0dFLzKQPC/1hyAEKnq2Vh1Kz4/fJ2OeQ==
- SPFv=spf1 a:mailout.demant.com include:spf.protection.outlook.com include:shops.shopify.com include:aspmx.pardot.com include:spf.ipaper.io include:spf.happyfox.com ip4:181.224.142.228 -all
- apple-domain-verification=XUcRZkeJPrHZKrL1
- pardot877001=f6def920300363d93855a84f9675be497ff214cca446bd9a0e90862ab35d9ec1
- pardot877001=b40e3924c50af13cb578719f759bcc215d27a71c2bbb7a4d1033799ab0a5b2aa
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
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