Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dsg.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:26:57 UTC · ↺ Refresh
MX Hostnames
- dsg-co-uk.mail.protection.outlook.com
MX Priorities
- dsg-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.207.67 (no PTR)
- 104.21.53.10 (no PTR)
- 2606:4700:3035::ac43:cf43
- 2606:4700:3036::6815:350a
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
aleena.ns.cloudflare.com dns.cloudflare.com 2395140662 10000 2400 604800 1800
Primary NS (mname)
aleena.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395140662
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jack.ns.cloudflare.com
aleena.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.219.212.192/29 ip4:157.231.77.216/29 ip4:157.231.77.224/29 include:spf.protection.outlook.com include:mailgun.org include:spf.uk.exclaimer.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- SPFv=spf1 ip4:51.219.212.192/29 ip4:157.231.77.216/29 ip4:157.231.77.224/29 include:spf.protection.outlook.com include:mailgun.org include:spf.uk.exclaimer.net -all
- MS=ms65033288
- google-site-verification=FVWc9y4YXg2QFk-xMe1MPTvc1kAK-9UEgTXrnZPdYq0
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