runbook.com.au

Valid Email Server
Domain Lookup › runbook.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
runbook.com.au
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-17 20:21:21 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com
  • mxa.mailgun.org
  • mxb.mailgun.org

MX Priorities

  • mxa.mailgun.org: 10
  • smtp.google.com: 1
  • mxb.mailgun.org: 10

A / AAAA Records

  • 162.159.140.166

Mail Server IPs

  • 34.160.63.108 ↩ 108.63.160.34.bc.googleusercontent.com
  • 142.251.167.26 ↩ ww-in-f26.1e100.net
  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 34.160.13.42

SOA Record

Raw SOA ns1.crazydomains.com admin.syrahost.com 1765164406 3600 7200 3600000 3600
Primary NS (mname)
ns1.crazydomains.com
Admin Email (rname)
admin@syrahost.com
Serial
1765164406
Refresh
3600s
Retry
7200s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns1.crazydomains.com
ns2.crazydomains.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 12 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

No TXT records found.

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