Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aescurb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:26:17 UTC · ↺ Refresh
MX Hostnames
- aescurb-com.mail.protection.outlook.com
MX Priorities
- aescurb-com.mail.protection.outlook.com: 10
A / AAAA Records
- 205.145.201.171 (no PTR)
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
rchdnslep01.lennoxintl.com please_set_email.absolutely.nowhere 70 3600 3600 2419200 900
Primary NS (mname)
rchdnslep01.lennoxintl.com
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
70
Refresh
3600s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
rchdnslep01.lennoxintl.com
dbkdnslep01.lennoxintl.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:205.145.201.253 ip4:205.145.193.7 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- google-site-verification=AfVV07RTd9xmDMzd7sCFiPWC44aYKxp7VdcKJB5Cqz8
- SPFv=spf1 ip4:205.145.201.253 ip4:205.145.193.7 include:spf.protection.outlook.com -all
- he251f280b0a841d09add7a50af2af9e1
- docusign=4a3e0386-dff0-473b-ae3a-1d683a473408
- jNVLfQdKOIyzXc44VEvDwtiKr6oq34URiGvRAOMjopJnGKHfYmKChwtO7kUWHyWj83THK/FvEGixbnBy4YZ9+A==
- MS=ms97528694
- smartsheet-site-validation=hFzatLDu-5OIJdBjPTHs_xcnrP4B9m3A
Full email verification for aescurb.com
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