boomerang-reisen.de

Valid Email Server
Domain Lookup › boomerang-reisen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
boomerang-reisen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 14:59:36 UTC · ↺ Refresh

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MX Hostnames

  • boomerangreisen-de02c.mail.protection.outlook.com

MX Priorities

  • boomerangreisen-de02c.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.50.94 (no PTR)
  • 172.67.159.236 (no PTR)
  • 2606:4700:3035::ac43:9fec
  • 2606:4700:3032::6815:325e

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA gabe.ns.cloudflare.com dns.cloudflare.com 2398535340 10000 2400 604800 1800
Primary NS (mname)
gabe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398535340
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gabe.ns.cloudflare.com
gail.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sabre.com ip4:213.131.228.90 ip4:212.211.204.108 ip4:89.246.236.194 ip4:91.217.174.196 ip4:91.217.174.110 include:_spf.peaknetworks.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • MS=ms29801331
  • atlassian-domain-verification=LaJ/A8BPzA521/LwqEJhsHgJEARimEfAdie5gVKhALdE84SNgm4ewhNT3EpL6ioD
  • google-site-verification=5GHmYM43A6_2ewqbHfKT9sK2YNvXS1CylPsfCHLjmgs
  • knowbe4-site-verification=cc119fcc80f82057a39ac5ced105680f
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.sabre.com ip4:213.131.228.90 ip4:212.211.204.108 ip4:89.246.236.194 ip4:91.217.174.196 ip4:91.217.174.110 include:_spf.peaknetworks.net -all
  • waPKJzBekrMw7S+h05BKR5kDfWy7b17oFwAjFeEmP5JDJdsCUEySSqpge3aDvhplGyZgA2wPH/3KHZIfdqXYmw==
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