blitzkurier.at

Valid Email Server
Domain Lookup › blitzkurier.at

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blitzkurier.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 15:33:34 UTC · ↺ Refresh

MX Hostnames

  • blitzkurier-at.mail.protection.outlook.com

MX Priorities

  • blitzkurier-at.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.175.196.106 (no PTR)
  • 2a00:1c98:60:1140::1:35c0:e288 (no PTR)

Mail Server IPs

  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA x.ns.joker.com hostmaster.joker.com 2025112884 14400 3600 604800 300
Primary NS (mname)
x.ns.joker.com
Admin Email (rname)
hostmaster@joker.com
Serial
2025112884
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

z.ns.joker.com
x.ns.joker.com
y.ns.joker.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.120.169.142 ip4:213.47.156.5 ip4:81.223.232.0/24 ip4:172.93.147.160 ip4:188.64.60.62 mx include:mymailwall.com include:spf.crsend.com include:spf.protection.outlook.com include:mail.techbold.at -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:rua:dmarc.brevo.com
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:rua:dmarc.brevo.com

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

3 records
  • MS=ms23840310
  • SPFv=spf1 ip4:80.120.169.142 ip4:213.47.156.5 ip4:81.223.232.0/24 ip4:172.93.147.160 ip4:188.64.60.62 mx include:mymailwall.com include:spf.crsend.com include:spf.protection.outlook.com include:mail.techbold.at -all
  • brevo-code:7f73c915ebd39224b6169cf6a249b641
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