tantum-it.de

Valid Email Server
Domain Lookup › tantum-it.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tantum-it.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 12:45:10 UTC · ↺ Refresh

MX Hostnames

  • mta2.tantum-it.de
  • mta.tantum-it.de

MX Priorities

  • mta2.tantum-it.de: 50
  • mta.tantum-it.de: 10

A / AAAA Records

  • 148.251.2.232 ↩ mta.tantum-it.de
  • 2a01:4f8:201:52e5::2 ↩ mta.tantum-it.de

Mail Server IPs

  • 159.69.58.181 ↩ fs119.fsn01.007ac9.net
  • 148.251.2.232 ↩ mta.tantum-it.de
  • 2a01:4f8:201:52e5::2 ↩ mta.tantum-it.de

SOA Record

Raw SOA ns1.ns-serve.net postmaster.ns1.ns-serve.net 1774462709 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
postmaster@ns1.ns-serve.net
Serial
1774462709
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.ns-serve.net
ns2.ns-serve.net

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.atlassian.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

6 records
  • google-site-verification=rWSumVqMQ7339BdITZCx_bnmIdh5YyD9wJ1ynaXh_S8
  • atlassian-domain-verification=zrU3mj3SLCAIs6J56RoOq89xOS3Ff06mNK6e285rwmxSC5wuCX8gkIiv5pjbFVZK
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.atlassian.net -all
  • apple-domain-verification=LgEzfOCgKPF00EjR
  • MS=ms35941997
  • atlassian-sending-domain-verification=213c8a9f-112e-4e48-953f-e3fc42ed8b87
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