sarstedt.de

Valid Email Server
Domain Lookup › sarstedt.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:17:03 UTC · ↺ Refresh

MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 85.114.145.253 ↩ nolis26.nol-is.de

Mail Server IPs

  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA dns.dns1.de hostmaster.partnergate.com 2026031901 28800 7200 86400 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@partnergate.com
Serial
2026031901
Refresh
28800s
Retry
7200s
Expire
86400s
Minimum TTL
86400s

Nameservers (NS)

dns.dns1.de
dns.dns4.de
dns.dns2.de
dns.dns3.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:mail.advantic.de ip4:195.30.107.202 include:spf.itebo.de include:_spf.nol-is.de include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 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

5 records
  • sophos-domain-verification=c4b6634c013e65952d7b7838bca78d2922ab71cf
  • apple-domain-verification=ZwTb29FvuORBkGfq
  • SPFv=spf1 a mx a:mail.advantic.de ip4:195.30.107.202 include:spf.itebo.de include:_spf.nol-is.de include:_spf_eucentral1.prod.hydra.sophos.com -all
  • _globalsign-domain-verification=FMMvGPuadvlc_ml_qMoDCn1e0uzIRxlDiv8M1xyZTP
  • _globalsign-domain-verification=uE9RPkIxtM2AecVlJkm6J-vM2WzymvoFzJOLl31VdY
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