blpole.com

Valid Email Server
Domain Lookup › blpole.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
blpole.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:04:30 UTC · ↺ Refresh

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MX Hostnames

  • d338331a.ess.barracudanetworks.com
  • d338331b.ess.barracudanetworks.com

MX Priorities

  • d338331b.ess.barracudanetworks.com: 10
  • d338331a.ess.barracudanetworks.com: 1

A / AAAA Records

  • 104.17.124.41 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:8.53.191.5 ip4:72.138.36.138 ip4:63.232.34.58 ip4:192.211.47.254 ip4:207.81.95.53 ip4:199.247.49.73 ip4:64.251.64.146 ip4:207.81.2.20 ip4:195.252.235.238 ip4:64.251.64.150 ip4:207.81.2.9 include:spf.ess.barracudanetworks.com include:spf.mtaroutes.com include:43984110.spf08.hubspotemail.net include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

16 records
  • atlassian-sending-domain-verification=da4e5b7e-ed09-4443-bdef-082f5eaa8be6
  • atlassian-domain-verification=/QFEbVj7OwRLHnXD4xQd26ZZ8DiwTcvPUWGTQ6o1f1za2zbmK/als4RitTrJ3Nzy
  • r71ia1qkt8mhfd5jugsflq5t69
  • apple-domain-verification=832jdlv0jXNjdYzS
  • rfh3uclspf2u4d3g7ff7hk5hi4
  • openai-domain-verification=dv-RvrwNLakHgI7ZSC0DUOY0IXG
  • aie53bhtededud4grs0635u9g3
  • pr06nv4ilc9bhnlmp5ct5q211a
  • SPFv=spf1 mx ip4:8.53.191.5 ip4:72.138.36.138 ip4:63.232.34.58 ip4:192.211.47.254 ip4:207.81.95.53 ip4:199.247.49.73 ip4:64.251.64.146 ip4:207.81.2.20 ip4:195.252.235.238 ip4:64.251.64.150 ip4:207.81.2.9 include:spf.ess.barracudanetworks.com include:spf.mtaroutes.com include:43984110.spf08.hubspotemail.net include:_spf.psm.knowbe4.com include:spf.protection.outlook.com -all
  • google-site-verification=8_zJI04Jhiws_Ageg4X0yAbi7secaTES_7oG4egDRYw
  • MS=ms80827260
  • lgpotst3n8q559qc7lv20fed9o
  • ef29hit1std2usunbcnd4e7h7l
  • google-site-verification=MCcSf9ePM1dJqzBlJoCQVlomCjeQoIjcfGIthtXRn7c
  • el83spmc44ms9gt9ssp3c5o3un
  • knowbe4-site-verification=8ff63d665a27895296c57372f6c87141
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