truetzschler.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-31 03:33:58 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 213.164.133.34 ↩ web08.megabit.net

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA dns.megabit.net mb.megabit.net 2025120301 28800 7200 3600000 300
Primary NS (mname)
dns.megabit.net
Admin Email (rname)
mb@megabit.net
Serial
2025120301
Refresh
28800s
Retry
7200s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

dns.megabit.net
dns3.megabit.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sosafe.de ip4:193.158.97.194 ip4:185.65.193.254 ip4:82.207.130.55 ip4:88.130.234.2 ip4:195.50.190.146 ip4:195.145.79.204 ip4:62.159.18.102 ip4:178.251.89.82 ip4:62.138.230.170 ip4:217.91.27.153 ip4:145.253.246.195 ip4:35.158.6.127 ip4:195.50.156.180 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

11 records
  • miro-verification=287970bb965e0cf97ffa7f9ea3a572e141316645
  • ms-domain-verification=cca37406-852c-4a32-bdd9-35bd44eaa4e9
  • atlassian-domain-verification=SXStmOlJtj6Pi3CaHhxx/Q2ZZICC3EGI6fIa2wj1jSItos4smu1PE5e0oAwcpXTq
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.sosafe.de ip4:193.158.97.194 ip4:185.65.193.254 ip4:82.207.130.55 ip4:88.130.234.2 ip4:195.50.190.146 ip4:195.145.79.204 ip4:62.159.18.102 ip4:178.251.89.82 ip4:62.138.230.170 ip4:217.91.27.153 ip4:145.253.246.195 ip4:35.158.6.127 ip4:195.50.156.180 -all
  • MS=ms56993220
  • _ob6pvftt7h4wni1zum6zozvvauzx837
  • h8jl48hd96lctb9xfbhl43h2gqq1d8n7
  • hibp-verify=dweb_cq1u1it1wd1fq6uwoq2je4uu
  • apple-domain-verification=JF7Nu2KZjWepqDCS
  • citrix.mobile.ads.otp=azw6clio5fnhqqk795b18
  • bw=FTDt4OlSBi3STP2KMVmr3V1d7YtDpEvnq5ho3cgvObKT
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