quadrus.de

Valid Email Server
Domain Lookup › quadrus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
quadrus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 10:28:22 UTC · ↺ Refresh

MX Hostnames

  • quadrus.in.tmes.trendmicro.eu

MX Priorities

  • quadrus.in.tmes.trendmicro.eu: 10

A / AAAA Records

  • 85.13.132.177 ↩ dd28410.kasserver.com

Mail Server IPs

  • 18.185.115.145 ↩ in.tmes.trendmicro.eu
  • 18.185.115.147 ↩ in.tmes.trendmicro.eu
  • 18.185.115.146 ↩ in.tmes.trendmicro.eu

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2512161618 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2512161618
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns6.kasserver.com
ns5.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.tmes.trendmicro.eu include:spf.protection.outlook.com mx a -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • MS=ms55210012
  • MS=9198DB654017AE716540718CD5406E7AD9EB1BAA
  • SPFv=spf1 include:spf.tmes.trendmicro.eu include:spf.protection.outlook.com mx a -all
  • tmes=1b331f142c45699f39c29c97dab4d331
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