Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
adpnow.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:39:25 UTC · ↺ Refresh
MX Hostnames
- adpnow-com.mail.protection.outlook.com
MX Priorities
- adpnow-com.mail.protection.outlook.com: 5
A / AAAA Records
- 205.145.201.171 (no PTR)
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
rchdnslep01.lennoxintl.com noreply.lennox.com 116 900 600 86400 3600
Primary NS (mname)
rchdnslep01.lennoxintl.com
Admin Email (rname)
noreply@lennox.com
Serial
116
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dbkdnslep01.lennoxintl.com
rchdnslep01.lennoxintl.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.145.201.253 ip4:205.145.193.7 ip4:166.78.71.191 ip4:38.110.217.174 include:spf.protection.outlook.com include:mailgun.org include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 4 found
selector1._domainkey
selector2._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
9 records- onetrust-domain-verification=09f4e38ccb3f4245ac3b0d8b4ed89e6d
- google-site-verification=ymrh_OTShqea5Szgr1N28aaZBjRayLc_WpMPFN_RMWU
- MS=ms69087031
- 9jMydjqiToAvyvAflZVrYiNpRNijI08MVgbT8e87qVEL39vGq8MN5rMzCkiLBltyps8FbxVhXwQDui5BAVGfyw==
- apple-domain-verification=N6yFTErSNkg310LS
- docusign=9e49ff1f-3012-47cf-b8ac-df004b38aae4
- 1password-site-verification=KR7WTF2F6VHCJCK7ZB2NFZLQ5U
- Z59QNfeGazqvbC7PnPAZdRlnNd5YQt7VFwZmv8Xcg78N3elDcAbySvDtjttzIzCPJlfFzMP6x53g+PScA5VupA==
- SPFv=spf1 ip4:205.145.201.253 ip4:205.145.193.7 ip4:166.78.71.191 ip4:38.110.217.174 include:spf.protection.outlook.com include:mailgun.org include:_spf.google.com -all
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