Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lennox.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:00:59 UTC · ↺ Refresh
MX Hostnames
- lennox-com.mail.protection.outlook.com
MX Priorities
- lennox-com.mail.protection.outlook.com: 5
A / AAAA Records
- 205.145.200.237 ↩ lennox.com
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
rchdnslep01.lennoxintl.com noreply.lennox.com 305 900 600 86400 3600
Primary NS (mname)
rchdnslep01.lennoxintl.com
Admin Email (rname)
noreply@lennox.com
Serial
305
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 ip4:205.145.193.7 ip4:13.111.63.111 ip4:34.239.65.70 ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 ip4:64.106.173.0/25 ip4:192.69.130.0/24 include:spf.protection.outlook.com mx include:amazonses.com include:aspmx.pardot.com include:_spf.salesforce.com include:kronos.net -all
📊 DNS lookups: 6/10
✓ 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: 216 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
20 records- SPFv=spf1 ip4:205.145.201.253 ip4:205.145.193.7 ip4:13.111.63.111 ip4:34.239.65.70 ip4:148.59.100.16/28 ip4:35.80.141.6 ip4:44.229.121.55 ip4:64.106.173.0/25 ip4:192.69.130.0/24 include:spf.protection.outlook.com mx include:amazonses.com include:aspmx.pardot.com include:_spf.salesforce.com include:kronos.net -all
- postman-domain-verification=5e92d8c936b0fb5fe9abacb6c96e27a5f305d44d371bee67285e406ef69eaa37cd317e46e7e2d980862c387257be384d9a512e655772c522438f0d4b9536252d
- zoho-verification=zb17804166.zmverify.zoho.com
- docusign=33bf2405-098c-441b-b123-9151a8705e61
- google-site-verification=bPQTulrIanTvFkJP0400Jvvuc_h_B1E8uDzbjtUFg8Q
- Dynatrace-site-verification=0f1912cf-d85a-41fa-9276-cc148fe74f47__6ki7cb0tpbmcllo6m3upibu5mq
- google-site-verification=lrkm8aM00SgwdVge3z6mqvVkS5rFF1npcSfQyrT_yx4
- smartsheet-site-validation=g_Pl8W-L76nvEupX0rtsSO7srIVOtUaX
- docusign=86eac1f7-fffc-4f1d-9117-300eb50838d4
- 1password-site-verification=RSSUJSDGXFBDTABLVX64C65TUM
- lhtetEaS/zHm1Mc2lWxbZOurQfzV4k9qjDF/x0NOxf4k++mdIpqqVMSLUNRuC/wL4Yh8Yni1emIjNN9qdHOPlw==
- BQIwHcwsELyP9SeSgkTFzDq5KGd0ZnUhJDYRaGTqChNs54e5E0b6EhWAobRqo0dbNXytcHj8YvbsM9gmg1aP0Q==
- onetrust-domain-verification=f52e00eb0620436692ad1aecd8259b26
- pardot625061=2b733ae1ec803f785280442802dc9b1513b1b40211dfd6b36fb5f085c65f2b98
- intersight=8d4313ab06ed26091cf906c82de892bb05b3022247800e8f97928cad9535d1b3
- apple-domain-verification=Ysp3N5Vvp9yf8b9A
- safetyculture-domain-verification=61f4e4b9-b37b-4b4a-9a94-aa979c72017f
- amazonses:GKq5v6cmvA0Mp4KpwGgFI9M9pnL2tOvhdi+hbzZvHkQ=
- google-site-verification=iK2UbKIzh1PoBe3aj9GoZXh5y5qUV8jNDanfm-5AyQo
- google-site-verification=NDjGG4VHEFqOoQJOUp9MRALi1T2UubomsK7XkNYarzw
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