Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
courtcollaboration.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 21:07:45 UTC · ↺ Refresh
MX Hostnames
- courtcollaboration-com.mail.protection.outlook.com
MX Priorities
- courtcollaboration-com.mail.protection.outlook.com: 1
A / AAAA Records
- 185.199.220.82 ↩ meru-lon.cloudhosting.uk
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
aida.ns.cloudflare.com dns.cloudflare.com 2397035765 10000 2400 604800 1800
Primary NS (mname)
aida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397035765
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aida.ns.cloudflare.com
donovan.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.elasticemail.com ip4:104.40.229.156 ip4:185.137.220.75 ip4:85.13.230.0/26 ip4:85.13.232.32/27 ip4:85.13.235.0/25 include:spf.protection.outlook.com include:spf.exclaimer.net include:servers.mcsv.net include:smtproutes.com include:smtpout.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 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
2 records- MS=ms12494388
- SPFv=spf1 mx include:_spf.elasticemail.com ip4:104.40.229.156 ip4:185.137.220.75 ip4:85.13.230.0/26 ip4:85.13.232.32/27 ip4:85.13.235.0/25 include:spf.protection.outlook.com include:spf.exclaimer.net include:servers.mcsv.net include:smtproutes.com include:smtpout.com ~all
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