Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unitedheating.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:51:27 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 0
- mx1-us1.ppe-hosted.com: 0
A / AAAA Records
- 199.60.103.40 (no PTR)
- 199.60.103.140 (no PTR)
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns3.worldnic.com namehost.worldnic.com 126031317 10800 3600 604800 3600
Primary NS (mname)
ns3.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031317
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.worldnic.com
ns3.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:52.11.81.187 ip4:216.21.166.54 ip4:52.10.164.180 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:22556539.spf07.hubspotemail.net include:spf-us.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
4 records- MS=ms24394470
- SPFv=spf1 ip4:52.11.81.187 ip4:216.21.166.54 ip4:52.10.164.180 include:_spf-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:22556539.spf07.hubspotemail.net include:spf-us.emailsignatures365.com ~all
- google-site-verification=PPhvmh0_xZdXga4eLwOm18y44hH5IJLHBaBME6BDXCI
- ppe-deb81c29d682c19181b097f70194939b897204c6
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