holtrenfrew.com

Valid Email Server
Domain Lookup › holtrenfrew.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
holtrenfrew.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 03:26:37 UTC · ↺ Refresh

MX Hostnames

  • mxb-00a47e01.gslb.pphosted.com
  • mxa-00a47e01.gslb.pphosted.com
  • mx1.hc420-50.ca.iphmx.com
  • mx2.hc420-50.ca.iphmx.com

MX Priorities

  • mxb-00a47e01.gslb.pphosted.com: 10
  • mx1.hc420-50.ca.iphmx.com: 100
  • mxa-00a47e01.gslb.pphosted.com: 10
  • mx2.hc420-50.ca.iphmx.com: 100

A / AAAA Records

  • 23.207.2.44 ↩ a23-207-2-44.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 67.231.158.87 ↩ mx0c-00a47e01.pphosted.com
  • 216.71.130.158 ↩ esa3.hc420-50.ca.iphmx.com
  • 216.71.130.195 ↩ esa4.hc420-50.ca.iphmx.com
  • 216.71.134.169 ↩ esa1.hc420-50.ca.iphmx.com
  • 216.71.134.173 ↩ esa2.hc420-50.ca.iphmx.com
  • 67.231.151.82 ↩ mx0d-00a47e01.pphosted.com

SOA Record

Raw SOA a1-223.akam.net hostmaster.holtrenfrew.com 2020051264 3600 600 604800 300
Primary NS (mname)
a1-223.akam.net
Admin Email (rname)
hostmaster@holtrenfrew.com
Serial
2020051264
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

a16-64.akam.net
a9-66.akam.net
a4-65.akam.net
a10-66.akam.net
a1-223.akam.net
a11-67.akam.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:74.200.5.6 ip4:157.133.232.67 ip4:216.71.134.169 ip4:216.71.134.173 ip4:216.71.130.158 ip4:216.71.130.195 include:spf-00a47e01.pphosted.com include:spf.protection.outlook.com include:rnmk.com include:em4345.holtrenfrew.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

12 records
  • vv7bnjk231vj34x2h8n0m0wzv9z5dlbn
  • _3w5vh4hhq12lnthvs1s723f1h2vm4bo
  • SPFv=spf1 ip4:74.200.5.6 ip4:157.133.232.67 ip4:216.71.134.169 ip4:216.71.134.173 ip4:216.71.130.158 ip4:216.71.130.195 include:spf-00a47e01.pphosted.com include:spf.protection.outlook.com include:rnmk.com include:em4345.holtrenfrew.com -all
  • _v8whliltie8wskooym0jt03k5eww659
  • 3rxxsn892x6hk2f8z4jcjddbxndlfdcn
  • apple-domain-verification=QgFSHmzcpgIpONs7
  • cisco-ci-domain-verification=444e24e1ad13c8e133b710b347778633b82cbc218602573122a3a360f38da17b
  • j5x3dzft9xt94r2wc8ll48syz11sf1l4
  • google-site-verification=-auMXfjF9aknqNhrMHW5mxe6E7OleElEU87Npj6i9sI
  • google-site-verification=ZV_odSLXAhYAC0ud5P-bKNiN7uLYzZLTLIY9VB4HdlQ
  • google-site-verification=ZYQE5cK99JE0znkD8jlRsdjMkUv97qYghp61X_4yUyU
  • atlassian-domain-verification=6B4ypPUDJyoL2IOfOx50mFxHi+qUkSehopb05tU97sB0fwimCtPnOw-TrJnThVzk
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