signaturehomeheat.com

Valid Email Server
Domain Lookup › signaturehomeheat.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
signaturehomeheat.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 23:34:28 UTC · ↺ Refresh

MX Hostnames

  • signaturehomeheat-com.mail.eo.outlook.com

MX Priorities

  • signaturehomeheat-com.mail.eo.outlook.com: 10

A / AAAA Records

  • 66.96.160.131 ↩ 131.160.96.66.static.eigbox.net

Mail Server IPs

  • 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.netfirms.com hostmaster.netfirms.com 2015030259 10800 3600 604800 3600
Primary NS (mname)
ns1.netfirms.com
Admin Email (rname)
hostmaster@netfirms.com
Serial
2015030259
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.netfirms.com
ns1.netfirms.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:35.209.22.66 ip4:206.47.254.50 ip4:199.244.76.0/24 ip4:207.126.101.0/24 ip4:142.112.47.24 ip4:77.104.157.166 include:spf.protection.outlook.com include:sendgrid.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms51917502
  • SPFv=spf1 ip4:35.209.22.66 ip4:206.47.254.50 ip4:199.244.76.0/24 ip4:207.126.101.0/24 ip4:142.112.47.24 ip4:77.104.157.166 include:spf.protection.outlook.com include:sendgrid.com ~all
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