Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holdensmith.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:00:04 UTC · ↺ Refresh
MX Hostnames
- isltechnology02.esvacloud.com
- isltechnology01.esvacloud.com
MX Priorities
- isltechnology01.esvacloud.com: 5
- isltechnology02.esvacloud.com: 5
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
Mail Server IPs
- 194.39.109.54 ↩ isltechnology01.esvacloud.com
- 195.211.126.33 ↩ isltechnology02.esvacloud.com
SOA Record
Raw SOA
ns0.phase8.net support.phase8.net 2024071001 28800 3600 604800 1800
Primary NS (mname)
ns0.phase8.net
Admin Email (rname)
support@phase8.net
Serial
2024071001
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.phase8.net
ns2.phase8.net
ns0.phase8.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:portalspf.lfsportal.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
2 records- MS=ms63374689
- SPFv=spf1 include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:portalspf.lfsportal.com ~all
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