ottobock.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-27 04:29:31 UTC · ↺ Refresh

MX Hostnames

  • ottobock-de.mail.protection.outlook.com

MX Priorities

  • ottobock-de.mail.protection.outlook.com: 100

A / AAAA Records

  • 194.31.240.153 ↩ media.ottobock.com

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sycor.de dns.sycor.de 2026031900 86400 7200 3600000 900
Primary NS (mname)
ns1.sycor.de
Admin Email (rname)
dns@sycor.de
Serial
2026031900
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
900s

Nameservers (NS)

ns3.sycor.org
ns2.sycor.eu
ns1.sycor.de

SPF Record

✓ Strict (-all)
v=spf1 include:mail.zendesk.com include:_spf.senders.ottobock.com include:spf.protection.outlook.com ip4:93.191.162.0/24 ip4:93.191.164.0/24 ip4:193.242.121.220/32 ip4:193.242.121.222/32 ip4:91.198.2.38/32 include:_spf.zimpel.de include:mailing.eqs.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

15 records
  • nintex.62d7ee0d21fcb2c9a5c03cd8
  • google-site-verification=Q97Y8W9sv3MQCUTAWrqCwX02AMKggtxuNt6Ix5PDVE8
  • miro-verification=3e249248f7ad23e4bb0e83bfebdc7d62b286cb3b
  • docusign=5d36ce43-5adb-4d61-be79-b8f6a33aa3e3
  • MS=ms86203626
  • nintex.643e4a933e3c163b59469172
  • bmv9jvpk2g2b20xjwlhhkjss2th7fd8y
  • ciscocidomainverification=900d45e15814ab3103e6c8f70b0d749da61aed41e31bf2e2b797d4964fe3982
  • 7ybd82rbc2j3ns791skfr8gwqwqt563q
  • 36oqOQWrrBc3c8NRCHse9TSAJ7LTzADsGhFz1CR+o8NwsMx1dwjvrefIvOI6lZuHmxSGBVyoggsS2rRN0MfiUA==
  • docusign=c1189476-39a0-4268-b85f-9cd0454aa903
  • PwLPET+F+VqRcEUnSIsaqroB3jzAqEhkoyufw2mLyhysH0RMiThj6W2Pt+micQCBkKX13Bt3fMLSvcaXWtTaIQ==
  • SPFv=spf1 include:mail.zendesk.com include:_spf.senders.ottobock.com include:spf.protection.outlook.com ip4:93.191.162.0/24 ip4:93.191.164.0/24 ip4:193.242.121.220/32 ip4:193.242.121.222/32 ip4:91.198.2.38/32 include:_spf.zimpel.de include:mailing.eqs.com -all
  • mindmanager-verification=8b6914ac9e284b2a1f441110b4fa41a0125b7346d8e3fe9afaac31212cb9f602
  • nkx0f9zr1nnrmvwb0dtscdmw927046sw
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