Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hss.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 07:41:31 UTC · ↺ Refresh
MX Hostnames
- hss-com.mail.protection.outlook.com
MX Priorities
- hss-com.mail.protection.outlook.com: 0
A / AAAA Records
- 213.170.155.10 ↩ threatspike.com
Mail Server IPs
- 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
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.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
SOA Record
Raw SOA
ns1.tsldns.net support.threatspike.com 2023032100 10800 3600 2419200 3600
Primary NS (mname)
ns1.tsldns.net
Admin Email (rname)
support@threatspike.com
Serial
2023032100
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.tsldns.net
ns1.tsldns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:195.89.76.194 ip4:149.72.185.9 ip4:62.233.119.155 ip4:40.107.8.94 ip4:178.250.102.165 ip4:178.250.102.167 ip4:185.160.253.10 include:spfotm.hss.com include:_spf.wire.threatspike.com include:spf.protection.outlook.com a:smtpmail.hss.com a:dcmailrelay.zellis.com include:_spf.otmltd.com a:server.timelyintervention.co.uk include:_spf.createsend.com include:mail.zendesk.com ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; aspf=r; adkim=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
12 records- MS=ms41001531
- google-site-verification=5YqzXa6XqSCpVJcyzGWakdck8VM6UjNdn9CYYvC5L-U
- google-site-verification=-jTgsq8gFgvq64n58_VFLOmepyv99dhsJ4pzNnkW5l8
- google-site-verification=EdOQtRE7sTukrYp1I4zPLc12B9CDutDfnUZnqTQZv-w
- cisco-ci-domain-verification=1b281be7c9e9481f241f3b836468c9e4f0939ac701bd03d4c5c62822a402af80
- SPFv=spf1 mx ip4:195.89.76.194 ip4:149.72.185.9 ip4:62.233.119.155 ip4:40.107.8.94 ip4:178.250.102.165 ip4:178.250.102.167 ip4:185.160.253.10 include:spfotm.hss.com include:_spf.wire.threatspike.com include:spf.protection.outlook.com a:smtpmail.hss.com a:dcmailrelay.zellis.com include:_spf.otmltd.com a:server.timelyintervention.co.uk include:_spf.createsend.com include:mail.zendesk.com ~all
- klaviyo-site-verification=TUzUrr
- MS=ms99085746
- SC99B11JDC
- atlassian-domain-verification=wOxEFx2SdMaqax1kxamWQn6f93Udr4WVnXQGjAjgy3HN6Wf6ojtT9i5aDu38eSqu
- 7ojftfkti062dq76r4oulmia87
- Zin12ZgZkWUV74M4AjWU5eNTDyQouw5BzYhaoh2SAL0J75QmvMgDYpjLmEE8SI7/J1YnrIz9jA/FIcxYSKgmxQ==
Full email verification for hss.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits