1stenergy.com.au

Valid Email Server
Domain Lookup › 1stenergy.com.au

Domain Overview

DNS: ✓ 17d ago Checker: ✓ 17d ago
1stenergy.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-06 14:57:07 UTC · ↺ Refresh

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MX Hostnames

  • 1stenergy-com-au.mail.protection.outlook.com

MX Priorities

  • 1stenergy-com-au.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.124.249.114 ↩ cloudproxy10114.sucuri.net

Mail Server IPs

  • 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
  • 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
  • 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
  • 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-32.azure-dns.net
ns3-32.azure-dns.org
ns4-32.azure-dns.info
ns1-32.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:203.210.102.65 +ip4:149.72.231.47 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:mail.zendesk.com +include:spf.mandrillapp.com include:21989554.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

10 records
  • 1dgpv1hqs4ks1poq5pcf76tbf9
  • mlnoni4b2tpodfjbj5c3gfnn3r
  • 4secbt8fuqsmnimfrmtjtl1evc
  • _ua4pdclbh9wt40djj66dqact2eui4zs
  • atlassian-domain-verification=uVaDCa/TakS5vjr7fEmV864ybsLeh8OoZLlvbjXMP36UhZHIpvl9sZ8JwBjTuQMT
  • SPFv=spf1 +ip4:203.210.102.65 +ip4:149.72.231.47 +include:spf.protection.outlook.com +include:servers.mcsv.net +include:mail.zendesk.com +include:spf.mandrillapp.com include:21989554.spf02.hubspotemail.net -all
  • p60fb7704ar901h5eteao8b41v
  • amazonses:ckBnb/W6n2vzvRzcLGeqQ3q7O3F2CDjBIs1jOmJeN6g=
  • gmbp3ocmr88ajcjqgtn2re08js
  • uah9jcbhn5haeh9ueihko9o57i
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