Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ltur.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 06:13:07 UTC · ↺ Refresh
MX Hostnames
- ltur-de.mail.protection.outlook.com
MX Priorities
- ltur-de.mail.protection.outlook.com: 5
A / AAAA Records
- 3.66.60.183 ↩ ec2-3-66-60-183.eu-central-1.compute.amazonaws.com
- 3.72.194.248 ↩ ec2-3-72-194-248.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.brandshelter.com tech.brandshelter.com 2026022400 86400 7200 3600000 300
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026022400
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns02.brandshelter.net
ns01.brandshelter.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.48.75.199 ip4:213.144.19.80 include:mail.tuigroup.com -all
📊 DNS lookups: 1/10
✓ 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
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- vlkqzm8z70w324vct5w2j89nz2dbhxv4
- 73nlyn77l60sjlbcsjkwf65n980v6v1p
- MS=ms86231750
- atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt
- k624lvygcjlyt9b5k605tx0v775hdwsv
- google-site-verification=dXR70X8KDVjYttLy0wO5Kds3-x4s6Jb0vIxTaSUu5ZQ
- 8wj30xbd2y2z0rw4v1z79j70p5fpkkym
- _nzsm8i6t8d6e6vbtp3sdbjb92yqpixx
- _jylziijaac99pefl6pcincn9h3ngulo
- teamviewer-sso-verification=135c95c30fdd4a15a32e26d6433294de
- SPFv=spf1 ip4:62.48.75.199 ip4:213.144.19.80 include:mail.tuigroup.com -all
- google-site-verification=O1HwpKcklW-gcUE0o97cYzX-UiNaYk92kIxx6EUMdCs
- b8x4mxw0k3kqtczjsd44ggx3t9g79mmb
- miro-verification=19616033581ca8585181da321ac5356c3758cec8
- _1azc1zpdg9ddhlc0mpp9cu87tik0iji
- qf8cnf1k4gsxmrrqgxfmmq3tmhvqhtgb
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