mcleancontracting.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
mcleancontracting.com
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-28 11:41:33 UTC ยท โ†บ Refresh

MX Hostnames

  • d187963b.ess.barracudanetworks.com
  • d187963a.ess.barracudanetworks.com

MX Priorities

  • d187963a.ess.barracudanetworks.com: 20
  • d187963b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 151.101.2.159 (no PTR)

Mail Server IPs

  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA ns71.worldnic.com namehost.worldnic.com 126010815 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010815
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns71.worldnic.com
ns72.worldnic.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:64.206.177.66 ip4:3.145.232.16/28 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

8 records
  • 7461ndzsjf4ggvypgkjp4knrlzjrrz39
  • c2vx1bt10w3f53rqr9rjw199kt15d6xn
  • MS=5890F7B6E64C4EFAB77830AF2F06150CD5642DAD
  • google-site-verification=Fh_eSRUq9ymIl2EAa6KBeh1YyXqcBrT_yRaJP7t7Y9U
  • SPFv=spf1 ip4:64.206.177.66 ip4:3.145.232.16/28 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
  • BPL=8961417
  • apple-domain-verification=PfGauobYte2qNjNP
  • w+KSHoYgrEXYbv6SYSGJ5i8pXPYJR6QmrBNMsXfzebhc6Z77UwGjYRitD2wGcJhPAfs1IGPzepuwKHuIAtJUkw==
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