Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heatcraftrpd.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:19:41 UTC · ↺ Refresh
MX Hostnames
- heatcraftrpd-com.mail.protection.outlook.com
MX Priorities
- heatcraftrpd-com.mail.protection.outlook.com: 5
A / AAAA Records
- 205.145.201.171 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
rchdnslep01.lennoxintl.com noreply.lennox.com 187 900 600 86400 3600
Primary NS (mname)
rchdnslep01.lennoxintl.com
Admin Email (rname)
noreply@lennox.com
Serial
187
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
rchdnslep01.lennoxintl.com
dbkdnslep01.lennoxintl.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.145.201.253 ip4:12.129.29.143 ip4:205.145.193.7 include:_spf.salesforce.com include:spf.protection.outlook.com include:amazonses.com include:5316199.spf05.hubspotemail.net include:kronos.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- smartsheet-site-validation=jtHQRjqHGzYh6urHDmP6EvSz4XC5iQfy
- apple-domain-verification=kmZV3aLYAibGBk0g
- onetrust-domain-verification=0b3b672a21b44fbb9563903a36c7f321
- Dynatrace-site-verification=c5116901-fe34-4668-bf5a-d6ba53c99878__ogs91pnjg1q0nc05r5p4v9pbv7
- intersight=bd89b10be5be375a8972f0f7e139f74d2c8b4e2be44fbb4fd6df62558a5e0ed4
- amazonses:jA+0s6iR4fLIN+5wgMgJab6s+u661YxKP7pR18V6rIw=
- DKIMv=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
- 09UIXJoF+TUhUUpjgJelOqooakvzdTpS3hSof+FgGqZFYEBoOfdjUcuBa+9IpTBKASh7nZzrY5lCS1BaiOfc4w==
- docusign=f0cd68bf-ea29-4c4b-9e3c-94a3e6f39ead
- MS=ms69087031
- 1password-site-verification=5FBDGREJTBFIRB6H6ESXRBGIXM
- google-site-verification=WkOTInE2qyzt8CXHQEauL1YfmzSQeNxzVT7LCf3nB6M
- U5h9XNA1xdgQs3yJzobRSE5Efvus8ecRmElg5Q9U+McYYXsvxlbmhg4VdIqu9T5KrVNNuH7EQZgSfY2cN+qGIg==
- SPFv=spf1 ip4:205.145.201.253 ip4:12.129.29.143 ip4:205.145.193.7 include:_spf.salesforce.com include:spf.protection.outlook.com include:amazonses.com include:5316199.spf05.hubspotemail.net include:kronos.net -all
- cisco-ci-domain-verification=39e649415b986cdd932d7c33e4ad464120b5a9553803b9632efa84cd8bc1469f
- 1313de549953245dc28391d483103f0725484f66
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