tui-infotec.com

Valid Email Server
Domain Lookup › tui-infotec.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tui-infotec.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 06:12:12 UTC · ↺ Refresh

MX Hostnames

  • tuiinfotec-com0i.mail.protection.outlook.com

MX Priorities

  • tuiinfotec-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 5.22.145.16 ↩ relay.mail-forwarder.io
  • 5.22.145.121 ↩ relay.mail-forwarder.io
  • 2a00:18e0:5:2:7577:4e4d:413b:f507
  • 2a00:18e0:5:3:dfe2:c743:85aa:61bc

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.brandshelter.com tech.brandshelter.com 2026020800 10800 3600 604800 300
Primary NS (mname)
ns01.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026020800
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 include:spf.protection.outlook.com include:mail.tuigroup.com -all
📊 DNS lookups: 2/10
✓ 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 detected

No 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

12 records
  • 3aI7kCQHjURXaZdZN+LDXWV7BORABL9lYv0dCtDTZNb3uI4HRfAjQyxkH/O4Pf53N8matmbRChlt1PL2jVZRag==
  • atlassian-domain-verification=R0oe1j5MVuzOqdKW4yS4wJmPYVBXwvWD38S4aubDDMd1ajs310cWJWYxGdEDvkUt
  • 9zf3fgt3bz80ls79t4h5lryyzsfg9bxq
  • ynkn8f4qh2yp69jhg5jf0bgp5tsyv4sr
  • SPFv=spf1 ip4:62.48.75.199 include:spf.protection.outlook.com include:mail.tuigroup.com -all
  • miro-verification=19616033581ca8585181da321ac5356c3758cec8
  • apple-domain-verification=2puXarPqSsb9H5Dj
  • 2sdn7jsfqdxlr90pjn7g1kcgfb4q89gk
  • _o5ghnyiaw4wqcds408qk8syc86f9m0y
  • 85068m55lknfmdpl8rd4z3ppv4cgsy7s
  • MS=ms43055247
  • _kuyg7q3vdcj586u0o3mgp50lk2ec2p6
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