Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tui-reisecenter.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 21:05:05 UTC · ↺ Refresh
MX Hostnames
- tuireisecenter-de0i.mail.protection.outlook.com
MX Priorities
- tuireisecenter-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 193.58.164.112 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.brandshelter.com tech.brandshelter.com 2026030600 10800 3600 604800 300
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026030600
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns01.brandshelter.com
ns02.brandshelter.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.48.75.199 ip4:80.87.174.253 ip4:80.87.174.250 ip4:80.87.174.251 ip4:80.87.174.252 include:mail.tuigroup.com include:spf.protection.outlook.com include:_spf.e-confirm.de include:_relay.amadeus.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt
- jp345bhh756l3ht0b4ysq6tcv1klv368
- csgr45lt6v6hxb6fdfl0f7x4jk071r65
- _n9z4zbkbguw498wxxr0m52q3gjo540n
- MS=ms57911891
- MS=ms78197687
- gn0m1yp53k0s36lhkvjm38kr9dyvzshv
- _58zakbxijpjhafro4o55h9cxp9ikjzo
- miro-verification=19616033581ca8585181da321ac5356c3758cec8
- google-site-verification=jCnDV_gIhZXM9Gova9aU9hNzXnWrVNZ0axEmRePgbeg
- SPFv=spf1 ip4:62.48.75.199 ip4:80.87.174.253 ip4:80.87.174.250 ip4:80.87.174.251 ip4:80.87.174.252 include:mail.tuigroup.com include:spf.protection.outlook.com include:_spf.e-confirm.de include:_relay.amadeus.com -all
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