Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northerntrust.hscni.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 10:08:19 UTC · ↺ Refresh
MX Hostnames
- mailgateway.hscni.net
MX Priorities
- mailgateway.hscni.net: 10
A / AAAA Records
- 194.168.231.153 (no PTR)
Mail Server IPs
- 194.168.231.137 ↩ mailgateway.hscni.net
SOA Record
Raw SOA
ns1-07.azure-dns.com dns.hscni.net 2021032501 14400 600 259200 7200
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
dns@hscni.net
Serial
2021032501
Refresh
14400s
Retry
600s
Expire
259200s
Minimum TTL
7200s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.168.231.0/24 include:servers.mcsv.net include:secureserver.net include:spf.protection.outlook.com include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms65102833
- SPFv=spf1 ip4:194.168.231.0/24 include:servers.mcsv.net include:secureserver.net include:spf.protection.outlook.com include:spf.mandrillapp.com -all
- MS=ms67476389
- MS=ms80236340
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