Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tch.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 16:38:58 UTC · ↺ Refresh
MX Hostnames
- tch-org-uk.mail.protection.outlook.com
MX Priorities
- tch-org-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 35.214.101.253 ↩ 253.101.214.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.websupport.cz admin.websupport.cz 1768913350 7200 2048 1048576 2560
Primary NS (mname)
ns1.websupport.cz
Admin Email (rname)
admin@websupport.cz
Serial
1768913350
Refresh
7200s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns2.websupport.cz
ns3.websupport.eu
ns1.websupport.cz
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:82.43.3.138 ip4:82.43.3.156 ip4:195.224.91.201 ip4:82.43.3.160 include:spf.protection.outlook.com include:servers.mcsv.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- access-domain-verification=2bf78a9459e246a620fbd35991b51fb33879ca684c93e5134816988adbafa0bf
- SPFv=spf1 ip4:82.43.3.138 ip4:82.43.3.156 ip4:195.224.91.201 ip4:82.43.3.160 include:spf.protection.outlook.com include:servers.mcsv.net ~all
- MS=ms13490085
- MS=ms17095289
- 128rciq6f0mm5ca15qcpd6e6jk
- 817tpah4d4m9npj2dh0e56r6hl
- o8qfhd8uianm94ftut8t185ilm
- rs74a5rpklolgsa7h4nd9486b7
- ujkcb95big5mofvmcfc3mipi0u
- 0ed1fe018a8aa8193de7eb459ba0a2cd
- google-site-verification=aA1b3srUKRrZ89pt-hYaKrVkPdTIUSFUwIaNh5wjY3k
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