Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nab.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 04:54:18 UTC · ↺ Refresh
MX Hostnames
- nabcts.mail.protection.outlook.com
MX Priorities
- nabcts.mail.protection.outlook.com: 10
A / AAAA Records
- 23.33.42.153 ↩ a23-33-42-153.deploy.static.akamaitechnologies.com
- 23.33.42.148 ↩ a23-33-42-148.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.national.com.au hostmaster.national.com.au 2026032728 1800 900 2592000 300
Primary NS (mname)
ns1.national.com.au
Admin Email (rname)
hostmaster@national.com.au
Serial
2026032728
Refresh
1800s
Retry
900s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns2.national.com.au
ns1.national.com.au
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:mail1.nab.com.au include:mail2.nab.com.au ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
22 records- gxtdGnpeSy/CICGnbbG6EG9kFUN/mEu21hTGuSkzqJ9rEkaM2iVRggWpt7As4zHXcLS+m2yrpwtmg3jJ7aBWFg==
- jamf-site-verification=1l5_cXM0IvopOobkPfypZQ
- SPFv=spf1 a include:mail1.nab.com.au include:mail2.nab.com.au ~all
- facebook-domain-verification=oodptc6w9ruhoej448rleih1xwfqsc
- MS=B34886031F72F633E16587D4BB20E1EC5F83F5FD
- nitro-verification-code=ODU1ODk0NTA2MzkxNTI0ODUxNg==
- onetrust-domain-verification=5f987a63ab65495cb7542910e62a7255
- docusign=c2648b34-fef3-4011-8482-42454a9c1a8b
- teamviewer-sso-verification=bb54a7fb35dd47e7816ab1b2669b7fe7
- MS=ms92727887
- docusign=cfea9b96-cb11-48b1-ad2f-9efb39a82872
- docusign=cecdb312-6af1-4865-a78f-aabe5a09148d
- National Australia Bank Ltd
- 504kY3XNt/YAIwPMUcOEl89GXxsDEAGPh7qUzzOmjAW8NbVmEv/yHEk+xgKDTqog8e9eS7xecZ9J+QkkaAN95A==
- apple-domain-verification=Uj8dskahm-b63FvA01vjKXH8Vv7LsFlFKlXUM_Oo2mc
- onetrust-domain-verification=2fb912c85766492da2ffb421c862298b
- onetrust-domain-verification=00db59cfd9ef427a9b5b362f58a28a64
- workplace-domain-verification=D8HgHJunvL5DFHjKUmouh9kMt1hBoC
- google-site-verification=0Se3LlWCLSazQpU8DjbPK_4gH_rEhiKIvLKJcc3cYeQ
- atlassian-domain-verification=Ex4XKAxioccvosa4Ep2mlggoggkQED2w0ue55TmPgUtxDvrO7j3VwGMnzGhWwjKL
- Dynatrace-site-verification=c43ee6d7-5b44-4568-851f-d53d62f10bb0__5asd47449qknmhcfmkncvtdka0
- docusign=7fb5de51-7d22-4fab-a7c8-9984a16ee212
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