merck.de

Valid Email Server
Domain Lookup › merck.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 01:33:27 UTC · ↺ Refresh

MX Hostnames

  • mxa-005f4802.gslb.pphosted.com
  • mxb-005f4802.gslb.pphosted.com

MX Priorities

  • mxa-005f4802.gslb.pphosted.com: 10
  • mxb-005f4802.gslb.pphosted.com: 10

A / AAAA Records

  • 185.123.52.199 ↩ sslfwd.questeldomains.com
  • 2a10:ec6:1:3:185:123:52:199 ↩ sslfwd.questeldomains.com

Mail Server IPs

  • 185.183.29.243 ↩ mx08-005f4802.pphosted.com
  • 205.220.184.35 ↩ mx07-005f4802.pphosted.com

SOA Record

Raw SOA ns01.brandshelter.com tech.brandshelter.com 2026031309 10800 3600 604800 300
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026031309
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns01.brandshelter.com
ns02.brandshelter.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

26 records
  • facebook-domain-verification=1dfm3polulu78vowioiz96odo6yj1m
  • google-site-verification=7Vz3-BdqvfCw-meDXqr4MHgj8t3kQDu5GrnR6QrUYNA
  • globalsign-domain-verification=432B0F49FEF0FAA55B7C68F4FA475643
  • _hwfazjgik9ck3sshxapn7yrfv5qhynz
  • stcwc9p407t35y14n36hn5cz2s9lf0qk
  • globalsign-domain-verification=F71F0513E2EC3375DCB6378EE0C6AAE6
  • SPFv=spf1 include:spf-005f4802.pphosted.com include:spf.protection.outlook.com ~all
  • 9DAA-6F09-B37E-475C-29C3-85C2-F292-E971
  • apple-domain-verification=B8lYr7UoGeHczNOL
  • MS=ms51222593
  • globalsign-domain-verification=5942E1717FB1F890308CF35B6F196636
  • _n3xi44n6vrb4bx7xu85q7pdg74vlvuf
  • globalsign-domain-verification=1fa9768f734c9061fccb56ce454c4996
  • smartsheet-site-validation=NTno55QxLezuVOvLAG05eV7SbSVyLwkS
  • 695zgz312t0gk8jg7b5bxvcdmvjkk906
  • 82wchf6dmjz9kqtvq9rppbdylgfvbfn2
  • globalsign-domain-verification=9B068CC254FE8E89EF73551DB1E74D0F
  • globalsign-domain-verification=55C920AD30DC469985B6393C11D5880D
  • globalsign-domain-verification=E9C02BE211F1BC42DC5883178335001A
  • _globalsign-domain-verification=3DA9lo0aKynv8l9sh5xz2fku4v1daaysBfW-4ajvvo
  • z0rltgdpw4092r3pfk8kfvcl8rjm1jwj
  • _globalsign-domain-verification=mxLOQfk5kfpkwXkneyRdH4GMqoK1UkKsexyFzL3rQi
  • zshxbqm11t145jszs97d6fkp82h5kgp3
  • globalsign-domain-verification=B79D0218DB7E59E447EEF2F1F32194B4
  • _globalsign-domain-verification=bBnDLgw0Trfq4xFVgiX1A-ekV6aAp6iohTI-q3CFy-
  • globalsign-domain-verification=e866a61336cb5fef511b2b63d2fabd3e
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