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Gridlode
Rank #4,442Updated November 10, 2026

usyd.edu.au

One of Australia’s top universities - The University of Sydney

The site runs on Amazon CloudFront, AWS Elastic Load Balancing, Coveo and 2 other technologies. Its email security grade is C. Its SSL certificate is issued by DigiCert Inc and is valid for 72 more days.

Domain age
—
Technologies
5
Email security
C
SSL days left
72

DNS records

TypeValueTTL
A20.248.131.21686400
MXau-smtp-inbound-1.mimecast.com 1025200
MXau-smtp-inbound-2.mimecast.com 1025200
NSns2.aarnet.net.au3600
NSdns-1.sydney.edu.au3600
NSdns-2.sydney.edu.au3600
NSns1.aarnet.net.au3600
NSmetro.ucc.usyd.edu.au3600
NSextro.ucc.usyd.edu.au3600
NSns3.aarnet.net.au3600
TXTamazonses:wC6DbGfbqYZ6bZXVV5sPD8DDaZ2fzqSDmiNF3Tp4TVw=3600
TXT_d76646z46lfxi4a4vqlbhrrud2kbh6w3600
TXTMS=ms150499503600
TXTv=spf1 include:_spf.sydney.edu.au ~all3600
TXT6e9edc4f-8e9c-4d1b-8dee-e9221ffb26b63600
TXTQuoVadis=9a282421-83c8-4906-8318-5e29d2a693fc3600
TXTjamf-site-verification=rzWIowMobNMn5n0IV3GB2g3600
TXThave-i-been-pwned-verification=ffefcf8f6e79ae1e7ed8aeb672240e513600
TXTyp7hg74ks0yfz7ysjxjnttjjrktjhl6k3600
TXTamazonses:GU6lt84075+IBFsCCywPVidGj2ASF/3x//kgDb+hrCk=3600
TXT_u97yxt8w0usi8tafw771gj5yqevo9353600
TXTb05061da-ae6b-48dd-9f4f-48a537b10e793600

Technology stack

SSL certificate

ValidValid
IssuerUS, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc
ExpiresJanuary 21, 2027
Days remaining72
ProtocolTLSv1.3
Namesusyd.edu.au

Email security

CScore 74/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnDKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good2 MX record(s) found. Mail is handled by Mimecast.

Homepage metadata

TitleOne of Australia’s top universities - The University of Sydney
DescriptionThe University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.
Languageen-US
Canonicalhttps://www.sydney.edu.au
Structured dataCollegeOrUniversity, BreadcrumbList
IndexableYes
Word count634

About usyd.edu.au

What technology does usyd.edu.au use?

We detected 5 technologies on usyd.edu.au, including Amazon CloudFront, AWS Elastic Load Balancing, Coveo, Adobe Experience Platform Tags, Apache HTTP Server.

Does usyd.edu.au protect its email with SPF and DMARC?

usyd.edu.au scores 74/100 (grade C) for email security. SPF uses 10 of the 10 allowed DNS lookups. Adding another service may break it. DKIM key found (selector: selector1) but it is only 1024 bits; 2048 is recommended.

What are the name servers of usyd.edu.au?

usyd.edu.au uses ns2.aarnet.net.au, dns-1.sydney.edu.au, dns-2.sydney.edu.au, ns1.aarnet.net.au, metro.ucc.usyd.edu.au, extro.ucc.usyd.edu.au, ns3.aarnet.net.au.