Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nbnco.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:27:15 UTC · ↺ Refresh
MX Hostnames
- smtp2a-2.nbnco.net.au
- smtp2a-1.nbnco.net.au
- smtp3p-2.nbnco.net.au
- smtp3p-1.nbnco.net.au
MX Priorities
- smtp2a-2.nbnco.net.au: 5
- smtp3p-1.nbnco.net.au: 5
- smtp3p-2.nbnco.net.au: 5
- smtp2a-1.nbnco.net.au: 5
A / AAAA Records
- 151.101.195.10 (no PTR)
- 151.101.67.10 (no PTR)
- 151.101.3.10 (no PTR)
- 151.101.131.10 (no PTR)
Mail Server IPs
- 49.0.10.213 ↩ smtp2a-2.nbnco.com.au
- 49.0.14.212 ↩ smtp3p-1.nbnco.com.au
- 49.0.14.213 ↩ smtp3p-2.nbnco.com.au
- 49.0.10.212 ↩ smtp2a-1.nbnco.com.au
SOA Record
Raw SOA
blue.foundationdns.com dns.cloudflare.com 2398587577 10000 2400 604800 1800
Primary NS (mname)
blue.foundationdns.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398587577
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
blue.foundationdns.net
blue.foundationdns.org
blue.foundationdns.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf-list1.nbnco.com.au include:nbn-spf.nbnco.com.au ip4:49.0.10.201 ip4:49.0.10.202 ip4:49.0.12.201 ip4:13.111.92.20 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
19 records- MS=ms97839583
- apple-domain-verification=aqFNMJhgOTkcXuxE
- miro-verification=9cd453744dac78e481a713b83c36fb78d09cff18
- google-site-verification=cnFFvsGpUdIC7VRwcM68UtDegiiU8ZwVYxjpkuJdFwM
- wXKDuw20Q*8rblmau57urmb7a90sbpo7@Riic!uRbS@rz**wS&&d0%IhSR&Ier##i@QaWbYCPCXsgO4RwnXln90jbh*rfexz#2@
- docusign=9000efd6-a83d-4efa-ac62-58a0378363ee
- SPFv=spf1 mx include:spf-list1.nbnco.com.au include:nbn-spf.nbnco.com.au ip4:49.0.10.201 ip4:49.0.10.202 ip4:49.0.12.201 ip4:13.111.92.20 -all
- MS=ms95383730
- jamf-site-verification=ATr5t6jKFWsiPDSXrEPbQQ
- atlassian-domain-verification=tQQvWIYDlB8RnaHRr3puRnIOlBFXk642LBAdEJ9Uo4CBkE+56lheYJuHB3g3skPC
- _403464d32urf4b7105tu9u9u30ca5bs
- google-site-verification=Sr9eZ1r9cM1uOhEEOTKp3c_kO1vtH0-PFIVYdi8b20M
- docusign=e4f4a19d-4520-4954-aedc-49fd55f1e7ec
- pardot687093=16242c2577bbeeb652cc1c1052adf304fa2cd9361fdc468402bfcaed88b0ec77
- google-site-verification=323ocRKwvXwZGPY2OL8gAdR4FHI417Nzy74OKNW_nf4
- amazonses:hbiYTvzyuv6Xcy0ITylEZy/MucVpces8cG9ZcjbcVCM=
- rN5NijqqbiEdBew0uNP7zx1zzrmy2xwjCdOtcK85RQ/X9i+YMoSe8/z7Ezq6cLRnm2PDqE0q6Ejww95jBZlQAw==
- flexera-domain-verification-qsfguhbrpnvituvl
- facebook-domain-verification=m11c1hksdk291p6ya05kspuo4y63sj
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