visocert.de

Valid Email Server
Domain Lookup › visocert.de

Domain Overview

DNS: ✓ 10d ago Checker: ✓ 10d ago
visocert.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 17:00:20 UTC · ↺ Refresh

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MX Hostnames

  • mail2.mailfilter.de
  • mail1.mailfilter.de

MX Priorities

  • mail1.mailfilter.de: 10
  • mail2.mailfilter.de: 20

A / AAAA Records

  • 85.13.143.242 ↩ dd32310.kasserver.com

Mail Server IPs

  • 62.204.160.93 ↩ mail1.mailfilter.de

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2607190117 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2607190117
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.31.89.81 ip4:3.120.0.4 ip4:3.122.21.86 ip4:52.58.12.247 include:spf.protection.outlook.com ip4:62.204.160.93 mx a -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 ip4:217.31.89.81 ip4:3.120.0.4 ip4:3.122.21.86 ip4:52.58.12.247 include:spf.protection.outlook.com ip4:62.204.160.93 mx a -all
  • google-site-verification=eNE94edMGi-gvY-iyg_ZVv_RuP7ujoeb_IEVg6lhwEg
  • brevo-code:9926b67ccd04c2d1ca570bdcf9d77b94
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