duckworthconstruction.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] · 2026-03-24 18:20:40 UTC · ↺ Refresh

MX Hostnames

smx2.web-hosting.com
duckworthconstruction-com.mail.protection.outlook.com
smx1.web-hosting.com
smx3.web-hosting.com

MX Priorities

smx3.web-hosting.com: 30
duckworthconstruction-com.mail.protection.outlook.com: 0
smx1.web-hosting.com: 10
smx2.web-hosting.com: 20

A / AAAA Records

141.193.213.11
141.193.213.10

Mail Server IPs

162.255.118.28 ↩ oxse3a.privateemail.com
52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
162.255.118.13 ↩ mx3-hosting.jellyfish.systems
162.255.118.29

SOA Record

                  Raw SOA
                  david.ns.cloudflare.com dns.cloudflare.com 2398093918 10000 2400 604800 1800                

Primary NS (mname)

david.ns.cloudflare.com

Admin Email (rname)

dns@cloudflare.com

Serial

2398093918

Refresh

10000s

Retry

2400s

Expire

604800s

Minimum TTL

1800s

Nameservers (NS)

                      kristin.ns.cloudflare.com                    

                      david.ns.cloudflare.com                    

SPF Record

✓ Strict (-all)

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

📊 DNS lookups: 1/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found

                      default._domainkey
                    

✓ Public key: 392 chars (valid)

✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records

MAltYWlsLmR1Y2t3b3J0aGNvbnN0cnVjdGlvbi5jb20uCg==
MS=ms67683415
google-site-verification=9F4L43psgryAt3_Zjnw_RANlp5zeM0dSJb0fk-_Xkes
SPFv=spf1 include:spf.protection.outlook.com -all

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