Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centenary.org.au
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:03:09 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 30
- alt2.aspmx.l.google.com: 20
- alt1.aspmx.l.google.com: 20
- aspmx3.googlemail.com: 30
- aspmx.l.google.com: 10
A / AAAA Records
- 34.87.235.151 ↩ 151.235.87.34.bc.googleusercontent.com
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010572 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010572
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- slack-domain-verification=FlhYtQXhy3Y7dIFoQYDlsnQSyKJJVaJSoUPn79ja
- apple-domain-verification=IyOlrp5SpHserZe6
- SPFv=spf1 include:_spf.google.com include:outboundmail.blackbaud.net ~all
- jamf-site-verification=hUs1BmhdbsA81a3mZr5UCg
- google-site-verification=jxFGxsNEIwktNbcFfn6X_vudGxYS4rTmTLEyfnZ4RIw
- atlassian-domain-verification=q5tDYAKY50mxcfljYyCRknOU/Dv72BI6BMsm5jzGiaEkmGaoiHwd6ZZKSqjNt5qY
- have-i-been-pwned-verification=84402526f7a7d4ae1a33e6c93a79edbd
- canva-site-verification=60_7QP-EyV6mPyeKNw31CA
- 8N0AM15I5QWH76RMCCKPYGR8GP0ZVSS1CFCAJP9X
- facebook-domain-verification=eul87sye2930q0jlypxjngcy010jhm
- 1password-site-verification=AOEIPVABOVEQNCNHRCIQ6VTZ3Q
- MS=ms45148029
- logmein-verification-code=ff51946a-247d-4308-8770-5e5b3ce8c523
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