guardhill.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
guardhill.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-23 08:22:00 UTC ยท โ†บ Refresh

MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

  • mx2-us1.ppe-hosted.com: 10
  • mx1-us1.ppe-hosted.com: 5

A / AAAA Records

  • 35.224.212.152 โ†ฉ 152.212.224.35.bc.googleusercontent.com

Mail Server IPs

  • 67.231.154.163 โ†ฉ mx2-us1.ppe-hosted.com
  • 148.163.129.51 โ†ฉ mx2-us1.ppe-hosted.com
  • 148.163.129.50 โ†ฉ mx1-us1.ppe-hosted.com
  • 67.231.154.162 โ†ฉ mx1-us1.ppe-hosted.com

SOA Record

Raw SOA ns2.no-ip.com hostmaster.no-ip.com 2023073128 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2023073128
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns1.no-ip.com
ns2.no-ip.com
ns3.no-ip.com
ns4.no-ip.com
ns5.no-ip.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:64.21.3.5 ip4:38.96.132.195 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-ca.emailsignatures365.com include:sendgrid.net -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]; ri=86400;
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected], mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ 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
  • v2hap56vgc6mfdss3958bq3ulh
  • ppe-e0f8c0da65228b333957a060cceb19b769d7745b
  • Auswf2qmHz1V05eYG7W4DIKrPNef7yHq0N1J5oeVMRRWwi5SmIRAse3e3OWZNFqRCKaiVjiGE/MOl/eN9uRmXQ==
  • c7gbk8uccstg27dnkp59ps2l4e
  • google-site-verification=bw8FPYdshIJvZJsjed2Og_D82shyXdrLVvf7NaJ67ms
  • SPFv=spf1 ip4:64.21.3.5 ip4:38.96.132.195 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-ca.emailsignatures365.com include:sendgrid.net -all
  • dpe60sqhujvotopkepa4jfckgt
  • jmhfd41avrn2st1rrh58irs40t
  • rbv04n2fm1rabpb32m3o861jlk
  • plt8cq0ctkafe9ci0hfgtkvliq
  • vbbgm0dgrq445uvcv5kvaulkj3
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