pfeiffer-stb.at

Valid Email Server
Domain Lookup › pfeiffer-stb.at
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
pfeiffer-stb.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 23:28:29 UTC · ↺ Refresh

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MX Hostnames

  • pfeifferstb-at02b.mail.protection.outlook.com

MX Priorities

  • pfeifferstb-at02b.mail.protection.outlook.com: 5

A / AAAA Records

  • 94.247.150.89 ↩ c9.aboliton.at

Mail Server IPs

  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.easyname.eu hostmaster.easyname.eu 2024040803 10800 3600 604800 600
Primary NS (mname)
ns1.easyname.eu
Admin Email (rname)
hostmaster@easyname.eu
Serial
2024040803
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1.easyname.eu
ns2.easyname.eu

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.208.132.22/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • oHtjn7CXlehpwjd3nwsPH3TAiDZluiNs/sXxTWMQqQiVvZkL2MxIe7P0TQpx7oFJBfA0R7BNfLmFY+ooZYpWfg==
  • SPFv=spf1 ip4:185.208.132.22/32 include:spf.protection.outlook.com -all
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