Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
helixtools.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 04:48:42 UTC · ↺ Refresh
MX Hostnames
- helixtools-co-uk.mail.protection.outlook.com
MX Priorities
- helixtools-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1092.ui-dns.com hostmaster.schlund.de 2016042837 28800 7200 604800 300
Primary NS (mname)
ns1092.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2016042837
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1092.ui-dns.com
ns1092.ui-dns.de
ns1092.ui-dns.biz
ns1092.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 a:zulu.supplypointsystems.info include:spf.protection.outlook.com include:145681716.spf02.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ 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
2 records- SPFv=spf1 a:zulu.supplypointsystems.info include:spf.protection.outlook.com include:145681716.spf02.hubspotemail.net ~all
- MS=ms58895271
Full email verification for helixtools.co.uk
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits