Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
tui.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-09 09:37:29 UTC · ↺ Refresh
MX Hostnames
- tui-ch.mail.protection.outlook.com
MX Priorities
- tui-ch.mail.protection.outlook.com: 0
A / AAAA Records
- 23.200.24.115 ↩ a23-200-24-115.deploy.static.akamaitechnologies.com
- 2a02:26f0:6d00:f::1748:fe21 ↩ g2a02-26f0-6d00-000f-0000-0000-1748-fe21.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
- 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
a11-67.akam.net tech.brandshelter.com 2026090400 10800 3600 604800 300
Primary NS (mname)
a11-67.akam.net
Admin Email (rname)
tech@brandshelter.com
Serial
2026090400
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a22-66.akam.net
a11-67.akam.net
a5-67.akam.net
a20-65.akam.net
a12-64.akam.net
ns02.brandshelter.net
ns1-174.akam.net
ns01.brandshelter.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:82.98.80.171 ip4:62.48.75.199 ip4:62.48.75.229 ip4:185.48.220.219 include:spf.protection.outlook.com include:mail.tuigroup.com include:umbrellanet.ch include:tuicom.plusline.net -all
📊 DNS lookups: 5/10
✓ 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- anthropic-domain-verification-mykjzb=QvYd9cegNGlNUsA1PfUluL27D
- _e406b6zlvoweb3fqr52nrw6ouwl0fqz
- google-site-verification=Dm0W_MOTmy3NgaWLHW8Li1KUHkb-xTdxBbd1x9lCgZ8
- SPFv=spf1 mx ip4:82.98.80.171 ip4:62.48.75.199 ip4:62.48.75.229 ip4:185.48.220.219 include:spf.protection.outlook.com include:mail.tuigroup.com include:umbrellanet.ch include:tuicom.plusline.net -all
- br8b129tc5kdhlrc1mw3mc627rv19bg9
- docusign=57d92251-ca45-4592-8a18-e8f833791c28
- MS=ms39612598
- _9qiq9kdrcybgbvpx2ohw8qb9aa0tror
- _e9g02iijauy7hwmky397fqui55f9el7
- _pek8mn9c5fi10lq8uenund800rt0qwz
- yx5vg3jz39q70hcv45p8d18mwncdx5w3
- _eic7k9kueq5cj84d6rjkd5oologq3xx
- t4d3crdnp8f72b73yf02r6xlbq0nfpmp
- atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt
- mpxyk6k7jwggyt13dl416496230sc1j0
- f4xrn3fgrkk0bvh3tctm9w2cl2j20rjy
- miro-verification=19616033581ca8585181da321ac5356c3758cec8
- teamviewer-sso-verification=bce0ae241e014ce9aa1b5e78f8acf3cb
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