mcdaidaccountants.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Unknown

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-27 00:43:59 UTC · ↺ Refresh

MX Hostnames

mx02.hornetsecurity.com
mx03.hornetsecurity.com
mx04.hornetsecurity.com
mx01.hornetsecurity.com

MX Priorities

mx02.hornetsecurity.com: 20
mx04.hornetsecurity.com: 40
mx03.hornetsecurity.com: 30
mx01.hornetsecurity.com: 10

A / AAAA Records

78.153.214.26 ↩ pemdublinng025.blacknight.com

Mail Server IPs

94.100.136.8 ↩ mx02.hornetsecurity.com
94.100.136.7 ↩ mx04.hornetsecurity.com
94.100.134.8 ↩ mx03.hornetsecurity.com
94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

                  Raw SOA
                  ns.mainnameserver.com hostmaster.mainnameserver.com 2024091334 10800 600 2419200 3600                

Primary NS (mname)

ns.mainnameserver.com

Admin Email (rname)

hostmaster@mainnameserver.com

Serial

2024091334

Refresh

10800s

Retry

600s

Expire

2419200s

Minimum TTL

3600s

Nameservers (NS)

                      ns2.mainnameserver.com                    

                      ns.mainnameserver.com                    

SPF Record

✓ Soft Fail (~all)

                    v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all                  

📊 DNS lookups: 2/10

~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records

SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
MS=ms75378022
MS=A85DC7E90724CDDA0415E3EC2C1C73A289C203EE

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