my-onoffice.com

Valid Email Server
Domain Lookup › my-onoffice.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
my-onoffice.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 15:29:46 UTC · ↺ Refresh

MX Hostnames

  • mx1.onoffice.de
  • mx2.onoffice.de
  • mx3.onoffice.de

MX Priorities

  • mx2.onoffice.de: 10
  • mx3.onoffice.de: 20
  • mx1.onoffice.de: 10

A / AAAA Records

  • 95.130.253.13 ↩ 95-130-253-13.reverse.cust.as47215.net

Mail Server IPs

  • 95.130.253.71 ↩ mx2.onoffice.de
  • 95.130.253.56 ↩ mx3.onoffice.de
  • 95.130.253.60 ↩ mx1.onoffice.de

SOA Record

Raw SOA nsa2.schlundtech.de domains.onoffice.de 2025080501 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
domains@onoffice.de
Serial
2025080501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc2.schlundtech.de
nsa2.schlundtech.de
nsb2.schlundtech.de
nsd2.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.onoffice.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected];ruf=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

2 records
  • SPFv=spf1 include:_spf.onoffice.de ~all
  • google-site-verification=_BGZgrixa0Vl4kOuSm5S4V_l0LNGia9sOMFguQVdnxo
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for my-onoffice.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits