heel.de

Valid Email Server
Domain Lookup › heel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 04:30:54 UTC · ↺ Refresh

MX Hostnames

  • heel-de.mail.protection.outlook.com

MX Priorities

  • heel-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 51.116.145.34 (no PTR)

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA pns.dtag.de dnsadmin.nic.dtag.de 2026010906 10800 1800 3542400 43200
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dnsadmin@nic.dtag.de
Serial
2026010906
Refresh
10800s
Retry
1800s
Expire
3542400s
Minimum TTL
43200s

Nameservers (NS)

pns.dtag.de
secondary004.dtag.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.157.180.8 ip4:109.75.177.182 ip4:195.252.152.171 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

4 records
  • canva-site-verification=2kgeRcl6r6DZ14AZGt1Rpw
  • SPFv=spf1 ip4:80.157.180.8 ip4:109.75.177.182 ip4:195.252.152.171 include:spf.protection.outlook.com -all
  • google-site-verification=GFY2-N52HW87ZPZOgmLPQkMdrsmM7HcIZhmZ1LQeZng
  • docusign=6461ec28-bd46-41d1-9f24-c46b28d4829d
Full email verification for heel.de

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