expert-techno.de

Valid Email Server
Domain Lookup › expert-techno.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
expert-techno.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 15:39:33 UTC · ↺ Refresh

MX Hostnames

  • experttechno-de01e.mail.protection.outlook.com

MX Priorities

  • experttechno-de01e.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.40.163 (no PTR)
  • 172.67.187.110 (no PTR)
  • 2606:4700:3034::6815:28a3
  • 2606:4700:3034::ac43:bb6e

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ines.ns.cloudflare.com dns.cloudflare.com 2399015177 10000 2400 604800 1800
Primary NS (mname)
ines.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399015177
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

karl.ns.cloudflare.com
ines.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.de.umantis.com include:spf.mandrillapp.com a mx ip4:62.146.4.192/26 ip4:94.186.183.235 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

3 records
  • TBo5bhhqioBcdyJaceHLsBBnPpbNMrG44ZurtQp39FNERGNAn0bqPUImz9aaBvazX2y/kk7wTvOD4qHfnxGpqg==
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.de.umantis.com include:spf.mandrillapp.com a mx ip4:62.146.4.192/26 ip4:94.186.183.235 ~all
  • MS=ms88588545
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