Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
first-reisebuero.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:24:06 UTC · ↺ Refresh
MX Hostnames
- firstreisebuero-de01c.mail.protection.outlook.com
MX Priorities
- firstreisebuero-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 193.58.164.112 (no PTR)
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.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)
ns02.brandshelter.net
ns01.brandshelter.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.87.174.253 ip4:80.87.174.250 ip4:80.87.174.251 ip4:80.87.174.252 include:mail.tuigroup.com a:mout.kundenserver.de a:mail.tui.de include:_spf.e-confirm.de include:spf.amadeus-leisure-it.com include:_relay.amadeus.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
11 records- z6l3m71jhff2p3hrqj8r3msh0yvsj5xn
- google-site-verification=QqF-hmyibM_B0b9f3RWMQfVEXDQ4sZusbQIl3x9nPEI
- atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt
- dtbcg4c7926557h8jw7p0mrt3bd1t5yt
- MS=ms62798564
- SPFv=spf1 ip4:80.87.174.253 ip4:80.87.174.250 ip4:80.87.174.251 ip4:80.87.174.252 include:mail.tuigroup.com a:mout.kundenserver.de a:mail.tui.de include:_spf.e-confirm.de include:spf.amadeus-leisure-it.com include:_relay.amadeus.com -all
- zdshh9f2qbv8ctrdyhrfp0sq6bsljxzf
- MS=ms10115209
- _wrxl2cjcoeiidk9c6yx0l4qrm2pv0sf
- _e3gqwftbmmsd4wzej3jy1c307xwjzzr
- miro-verification=19616033581ca8585181da321ac5356c3758cec8
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