sick.de

Valid Email Server
Domain Lookup › sick.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sick.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-27 00:13:45 UTC · ↺ Refresh

MX Hostnames

  • mxb-001e4f01.gslb.pphosted.com
  • mxa-001e4f01.gslb.pphosted.com

MX Priorities

  • mxa-001e4f01.gslb.pphosted.com: 10
  • mxb-001e4f01.gslb.pphosted.com: 10

A / AAAA Records

  • 80.72.134.68 ↩ cert01.l1.web.sick.com

Mail Server IPs

  • 205.220.185.191 ↩ mx08-001e4f01.pphosted.com

SOA Record

Raw SOA ns.sick.de hostmaster.sick.de 2025111309 28800 7200 604800 3600
Primary NS (mname)
ns.sick.de
Admin Email (rname)
hostmaster@sick.de
Serial
2025111309
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

pns.dtag.de
ns.sick.de
secondary006.dtag.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.sick.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1;rua=mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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

12 records
  • teamviewer-sso-verification=81c5349862884d33a25b36f8bcae7bf5
  • mongodb-site-verification=2Sd2vNk17T1oxuYfPfVPIzbCRaDVebDo
  • successfactors-site-verification=ZTk2ZDJiYzVkMDdmZDNhNzQ0Njg2MWI0ZTQ3ZDI5NDg4ZmU5ODRmOGJlZWI3NmIwM2JhZTZhOTIwZDhjNzgwMg==
  • ciscocidomainverification:2ef5bb5b2d015e7951ae4ab873b705575224b595b8115d8c8fc029807eb7e35f
  • have-i-been-pwned-verification=dweb_fw8jxscgwlgohljghefj8nw5
  • figma-domain-verification=5a6468cae4a5a279af5ae6916cfd2c38795a413bd940de0a34c39f9c1f29e93f-1762424564
  • V4WE93RIOKIEHF7AVNZXZZX97FCXKTKH29369M1J
  • -GCH_2r03bM1WoftRjX_
  • SPFv=spf1 include:spf.sick.com -all
  • airtable-verification=b6a2ecf7a0c106b6b8f968f7192e91b1
  • e4596ed9-234e-4df2-bd20-26f0a61ecad9
  • google-site-verification=xeHlbFKZ4w2DbzOW0jJOuv3jjN57zzxmtoxwS327t9g
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