olb.de

Valid Email Server
Domain Lookup › olb.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 07:54:06 UTC · ↺ Refresh

MX Hostnames

  • mail2.olb.de
  • mail1.olb.de

MX Priorities

  • mail2.olb.de: 5
  • mail1.olb.de: 5

A / AAAA Records

  • 212.6.102.5 ↩ www.olb.de

Mail Server IPs

  • 212.6.102.84 ↩ mail2.olb.de
  • 212.6.102.83 ↩ mail1.olb.de

SOA Record

Raw SOA ans0.ewetel.de hostmaster.ewetel.net 2026031800 10800 3600 604800 86400
Primary NS (mname)
ans0.ewetel.de
Admin Email (rname)
hostmaster@ewetel.net
Serial
2026031800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ans1.ewetel.net
ans2.ewetel.de
ans3.ewetel.net
ans0.ewetel.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:inxserver.com ip4:195.95.137.0/24 include:spf.mailjet.com include:spf.pitcom.net ip4:212.6.102.0/24 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

14 records
  • d365mktkey=kOlyluUEBamP4dlB1GVwVx57dMe6C1UAVY395vGYsb8x
  • facebook-domain-verification=aqheqsj61i3kk5pej85ka163c7k4xa
  • atlassian-sending-domain-verification=8f767d67-8993-4f06-805e-8889215bb3d2
  • 7OuU1gySncm4nrVxeR6NHjpq1rf3l419UbSirglS6Ktjlk6gHcqkjzSCVyEqCOOfyZQ4fMKwgBqqR1lMr9AI0Q==
  • adobe-idp-site-verification=2fe90893465680610e037ef0598a3bf766827eb0fc49eb7f84ba51b0d0903cf2
  • atlassian-domain-verification=hWyryXfdp3eNpeJrMub6bw4VIhQyhQ4Ub6ykAOsC0/M4anl6aNxtKKL2npHJOsPd
  • atlassian-domain-verification=sLgRE1iHP8L5DKh6aOsbSadIyQHrZQD3ctFafh8d8LkRgINXV7K84/VR99oQD7Kw
  • SPFv=spf1 mx include:inxserver.com ip4:195.95.137.0/24 include:spf.mailjet.com include:spf.pitcom.net ip4:212.6.102.0/24 -all
  • a42deb0b-0cc6-4fab-bfaf-12a6da180007
  • apple-domain-verification=VQJb3eCQqAsoD9nL
  • MS=3E6EDEE01B3260BD7FA812B2375CE8A7C898677C
  • 0ec206859216b6408aa86bd730fd0bd1825f49a0f2dccc6380
  • d365mktkey=4r9psoBBneHq5CTuSKexvvrixGzv7KzYXOIsoXKWHDwx
  • d365mktkey=EGDLkrqADxaxCDssl0ah2NZ4idENDOwX0yBwciJAZJIx
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