blitzverlag.de

Valid Email Server
Domain Lookup › blitzverlag.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blitzverlag.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 04:15:16 UTC · ↺ Refresh

MX Hostnames

  • blitzverlag-de.mail.protection.outlook.com

MX Priorities

  • blitzverlag-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 88.99.184.54 ↩ static.54.184.99.88.clients.your-server.de

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026032001 86400 10800 3600000 600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032001
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
600s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:88.99.184.54 ip4:88.99.173.166 ip4:91.25.204.35 ip4:80.151.215.42 include:spf.protection.outlook.com +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • MS=ms69986018
  • SPFv=spf1 ip4:88.99.184.54 ip4:88.99.173.166 ip4:91.25.204.35 ip4:80.151.215.42 include:spf.protection.outlook.com +mx ~all
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