Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
csiro.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 18:10:32 UTC · ↺ Refresh
MX Hostnames
- act-mx.csiro.au
- vic-mx.csiro.au
MX Priorities
- vic-mx.csiro.au: 10
- act-mx.csiro.au: 10
A / AAAA Records
- 150.229.21.37 ↩ www-act-ext.lb.csiro.au
- 150.229.69.37 ↩ www-vic-ext.lb.csiro.au
- 2405:b000:e00:285::21:37 ↩ www-act-ext.lb.csiro.au
- 2405:b000:b00:285::69:37 ↩ www-vic-ext.lb.csiro.au
Mail Server IPs
- 150.229.64.40 ↩ vic-mx.csiro.au
- 2405:b000:b00:220::64:40 ↩ vic-mx.csiro.au
- 150.229.7.40 ↩ act-mx.csiro.au
- 2405:b000:e00:257::7:40 ↩ act-mx.csiro.au
SOA Record
Raw SOA
ns1.csiro.au hostmaster.csiro.au 2026061802 10800 3600 2419200 3600
Primary NS (mname)
ns1.csiro.au
Admin Email (rname)
hostmaster@csiro.au
Serial
2026061802
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.aarnet.net.au
ns3.csiro.au
ns1.csiro.au
ns3.aarnet.net.au
ns2.aarnet.net.au
ns2.csiro.au
SPF Record
✓ Strict (-all)
v=spf1 ip4:150.229.7.32/28 ip4:150.229.7.0/28 ip4:150.229.64.32/28 ip4:150.229.64.0/27 ip6:2405:b000:b00:220::/64 ip6:2405:b000:e00:257::/64 ip6:2405:b000:e00:212::/64 ip4:150.229.2.114 ip4:150.229.66.38 ip6:2405:b000:e00::114 ip6:2405:b000:b00::38 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:[email protected]!10m,mailto:[email protected]; ruf=mailto:[email protected]!10m
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m,mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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
16 records- docusign=ee1edc2b-3b09-4306-adc6-c42be67e244e
- SPFv=spf1 ip4:150.229.7.32/28 ip4:150.229.7.0/28 ip4:150.229.64.32/28 ip4:150.229.64.0/27 ip6:2405:b000:b00:220::/64 ip6:2405:b000:e00:257::/64 ip6:2405:b000:e00:212::/64 ip4:150.229.2.114 ip4:150.229.66.38 ip6:2405:b000:e00::114 ip6:2405:b000:b00::38 include:spf.protection.outlook.com -all
- hcp-domain-verification=030138ced9dd8d4a3e31d0cad0fbffe7cf1ac8cd61b8aa4ed966d4b71a8064c9
- _yccwg26u459wneefo2al1lu4jyubav3
- docusign=982f516e-5a29-4bc5-8c3c-03edab09986f
- google-site-verification=wSMoVeFiRGQFqOKgBthr_Oj6cxJV-0-xvYU0SWBfoXk
- google-site-verification=q39NojBsZCMiXXM4B72IG5sk_TviIqCEta_IyGoke7o
- bb4e6ad1-a22a-4238-b4bb-9bde7b48fab2
- jamf-site-verification=Yty0XIOovwGWv7mkdbIJ3g
- have-i-been-pwned-verification=516113bc3312edcc9ef35f4a7bfe8e88
- google-site-verification=ZlSxW5VSSbCBF1G-vB7jaB3TvKpEkh1pNrIYzPJyaeg
- google-site-verification=F_FYCYC8mq7xZurLHpqwVKAAOYG8nlsKGKOsendMpp0
- apple-domain-verification=M5qwvQCdx2gCwvPb
- ciscocidomainverification=7a2a33417907a30b942c3ca20955aced85bd1f4aeb3738eeee36aa5053770eb7
- ecostruxure-it-verification=d6e0c5e4-6750-484d-962e-9bfdad19507c
- LJdTFDIOnNcTQ4ED726u6HPhNXksS9eN3TqjgLU0m5IULtOFgZkaS5vC67TuJMHwWv1G1W8cuIWhR+UQDIYINQ==
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