Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hydro.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:55:45 UTC · ↺ Refresh
MX Hostnames
- hydro-com-au.mail.protection.outlook.com
MX Priorities
- hydro-com-au.mail.protection.outlook.com: 10
A / AAAA Records
- 52.65.240.141 ↩ ec2-52-65-240-141.ap-southeast-2.compute.amazonaws.com
- 3.104.255.131 ↩ ec2-3-104-255-131.ap-southeast-2.compute.amazonaws.com
Mail Server IPs
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.inbound.protection.outlook.com
- 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33:: ↩ mail-meupr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1513.awsdns-61.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1513.awsdns-61.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-248.awsdns-31.com
ns-984.awsdns-59.net
ns-1513.awsdns-61.org
ns-1682.awsdns-18.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:203.2.159.130 ip4:202.7.15.64/27 ip4:54.153.131.110 ip4:54.66.252.242 include:spf.protection.outlook.com include:_spf.createsend.com include:_spf-dc10.sapsf.com include:441644336.spf02.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
10 records- autodesk-domain-verification=fHB3_4o2nltfMdiTFyTr
- dell-technologies-domain-verification=hydro.com.au_b2649f0f-f7a8-4adf-8232-faa779f2f4d9_1726290921
- docusign=41b28972-41f7-4fa3-9032-750439c6f5bc
- hcp-domain-verification=be2444fc2c6b6549b4c639f44371a6568d7587daaf897ff58c4d55dbc7fc3428
- mLJnJlhHLsNdZPCWXtFjPXQh4Pj0GYmqHoiwikvTcjQ+Xs+ZhSmIptVbRvmKAA86kQJEv1I97G7jZ/zPM4aC6w==
- SPFv=spf1 mx ip4:203.2.159.130 ip4:202.7.15.64/27 ip4:54.153.131.110 ip4:54.66.252.242 include:spf.protection.outlook.com include:_spf.createsend.com include:_spf-dc10.sapsf.com include:441644336.spf02.hubspotemail.net ~all
- MS=ms29381281
- apple-domain-verification=wIidqTOPctvJEeQ7
- atlassian-domain-verification=Ja/3wUVbnpQTvq8GDiGsPr0PW2SksEeZSE1745VKypjBZE/oL0pxtpPNqRp0D95x
- atlassian-domain-verification=SDEKYvJ/j8edbZ7IHomhgNgKJLXeMg/lTrAdZFskQBR7ZXVlXwzhPHOGIuxHyHro
Full email verification for hydro.com.au
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