Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
6b47.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:28:26 UTC · ↺ Refresh
MX Hostnames
- d306562.a.ess.de.barracudanetworks.com
- 6b47-de.mail.protection.outlook.com
- mail.techbold.at
- d306562.b.ess.de.barracudanetworks.com
MX Priorities
- d306562.b.ess.de.barracudanetworks.com: 20
- 6b47-de.mail.protection.outlook.com: 0
- d306562.a.ess.de.barracudanetworks.com: 5
- mail.techbold.at: 10
A / AAAA Records
- 91.151.19.12
- 2a01:aee0:f:1::502:1
Mail Server IPs
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5
- 83.164.177.200
SOA Record
Raw SOA
ns1.easyname.eu hostmaster.easyname.eu 2026012902 10800 3600 604800 600
Primary NS (mname)
ns1.easyname.eu
Admin Email (rname)
hostmaster@easyname.eu
Serial
2026012902
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.easyname.eu
ns1.easyname.eu
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:20.52.132.227 ip4:130.255.79.64 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- MS=ms42979044
- SPFv=spf1 a mx ip4:20.52.132.227 ip4:130.255.79.64 include:spf.protection.outlook.com -all
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