Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
terberg-de.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 10:26:53 UTC · ↺ Refresh
MX Hostnames
- d339792.b.ess.de.barracudanetworks.com
- d339792.a.ess.de.barracudanetworks.com
MX Priorities
- d339792.a.ess.de.barracudanetworks.com: 10
- d339792.b.ess.de.barracudanetworks.com: 20
A / AAAA Records
- 217.114.94.2 (no PTR)
- 2a00:1c50:94::2 (no PTR)
Mail Server IPs
- 18.185.115.251 ↩ mail.ess.de.barracuda.com
- 18.185.115.252 ↩ mail.ess.de.barracuda.com
- 18.185.115.250 ↩ mail.ess.de.barracuda.com
SOA Record
Raw SOA
ns1.shockmedia.nl hostmaster.shockmedia.nl 2026020602 10800 1800 345600 43200
Primary NS (mname)
ns1.shockmedia.nl
Admin Email (rname)
hostmaster@shockmedia.nl
Serial
2026020602
Refresh
10800s
Retry
1800s
Expire
345600s
Minimum TTL
43200s
Nameservers (NS)
ns1.shockmedia.nl
ns2.shockmedia.nl
ns3.shockmedia.nl
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.umantis.com include:mailcontrol.com include:spf.protection.outlook.com include:acemsrvb.com include:mg-spf.greenhouse.io include:spf.ess.de.barracudanetworks.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._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- 1UOAkfOcwru4cdsqhcc5UATAoXSWgxMZSrkW3ZFveh8ZmWfOPIkbSOnTrxC10LLX7YlMB3seMm9MsdjPvctQww==
- docusign=7b51a1b4-20bc-45b1-a58c-6f6b88ebe6fa
- Sendinblue-code:809f832545daa5e622af977096b6bd9d
- hLpcJ5sVlYmBtU1timjppibujkWlf1/bznI27Mw9tcnOtH4KEgP/afLkSKQr91xgRGXC51zdV3l6kofAS77qug==
- SPFv=spf1 include:spf.umantis.com include:mailcontrol.com include:spf.protection.outlook.com include:acemsrvb.com include:mg-spf.greenhouse.io include:spf.ess.de.barracudanetworks.com ~all
- knowbe4-site-verification=c6f3241f812dd146daeb88d1c5bb2a57
- apple-domain-verification=5spoLTpKLZMvyoIl
- MS=ms60114477
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