natchezheatingandcooling.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-21 18:16:04 UTC · ↺ Refresh

MX Hostnames

natchezheatingandcooling-com.mail.protection.outlook.com

MX Priorities

natchezheatingandcooling-com.mail.protection.outlook.com: 0

A / AAAA Records

141.193.213.11 (no PTR)
141.193.213.10 (no PTR)

Mail Server IPs

52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300                

Primary NS (mname)

ns1-09.azure-dns.com

Admin Email (rname)

azuredns-hostmaster@microsoft.com

Serial

1

Refresh

3600s

Retry

300s

Expire

2419200s

Minimum TTL

300s

Nameservers (NS)

                      ns1-09.azure-dns.com                    

                      ns2-09.azure-dns.net                    

                      ns3-09.azure-dns.org                    

                      ns4-09.azure-dns.info                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:spf.protection.outlook.com mx a:amazonses.com -all                  

📊 DNS lookups: 3/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

11 records

google-site-verification=KI1Bj7VDqvWZa8N3ftx7_UmUvYUr-cZrjblO4a26zyg
google-site-verification=pLO9_cNyG8ZjtswgeAmElKKldeMldL93SJbRl3E9LaI
DMARCv=DMARC1; p=none; rua=mailto:[email protected]
amazonses:gYDmNz+gSrgn94ZeK8cqyPTgkLWVXMP62pAhlnTTAH4=
google-site-verification=OKlvSV1nFf3uKCaqrzWRNBjFDa69SxqG-qwKAOZu8Lk
google-site-verification=7Snb3aljcB2zt6tmPQ3iuMdRAIAr5zEWL5tataedSFQ
SPFv=spf1 include:spf.protection.outlook.com mx a:amazonses.com -all
apple-domain-verification=15YG7cc3nZ5cbG0j
google-site-verification=Cq6f7nj9nvXERRFdTwO0kun6EI7s5s_FuskspLW2WTs
google-site-verification=6etSx3l_PqCdXPTaOtOwIFyOzoMgs6zvcdYIT5-vpgk
google-site-verification=6YT1pI_NDMVivm164qdCkaBmsIzH6IwA92oOB9-6nQk

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