Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
desser.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:56:28 UTC · ↺ Refresh
MX Hostnames
- desser-co-uk.mail.protection.outlook.com
MX Priorities
- desser-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 23.227.38.36 ↩ myshopify.com
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
coby.ns.cloudflare.com dns.cloudflare.com 2398888355 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398888355
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coby.ns.cloudflare.com
joyce.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:212.227.126.128/28 ip4:82.165.80.14 ip4:82.168.159.0/28 ip4:82.168.159.32/28 include:authsmtp.com include:servers.mcsv.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=AswkJJPA0gmfpZMKHNynm1TLkQP3x9mNfEAssbo0ZXA
- google-site-verification=ujw7oWreEHtJD1k8V7Loi6TAbjniWD2GLMuss5Qw7OI
- klaviyo-site-verification=SbaiEQ
- SPFv=spf1 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:212.227.126.128/28 ip4:82.165.80.14 ip4:82.168.159.0/28 ip4:82.168.159.32/28 include:authsmtp.com include:servers.mcsv.net include:spf.protection.outlook.com -all
- MS=ms88332048
- facebook-domain-verification=fr9eazv1dl8mpu06f856xrphsln5ge
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