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Total

DNS

Email

Security

Network

Availability

Domainato.gov.au

IPv42

IPv62

MX records2

StatusActive

Domain technical report

Access Denied

ato.gov.au

Generated: 2026-08-09T07:31:45-05:00 · Cached result

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IPv42

IPv62

MX2

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

40 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

194.193.29.204
194.193.28.204

AAAA

2 record(s)

2400:bc00:1811::28:204
2400:bc00:1812::29:204

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 s1segprod.ato.gov.au.
10 s2segprod.ato.gov.au.

TXT

12 record(s)

"uber-domain-verification=f1cef16a-15cd-4128-acb7-1f14b5e36f3b"
"GE5YwEooEO/fXKcdThqxPLdalmmDatnh1alImaQKIO0QNBPWbRwpdDrxUnPwN8DidPfhqofAaZKOUhqBPaEdEQ=="
"akamai 00:11"
"_p1g9won89o9xc2zcbl72dyaxkbz7tb4"
"v=spf1 ip4:180.149.192.213 ip4:180.149.192.214 ip4:180.149.192.215 ip4:180.149.192.216 ip4:180.149.192.217 ip4:180.149.192.218 ip4:103.151.86.0/27 ip4:103.151.86.38/32 ip4:103.151.87.0/27 mx include:_spf.createsend.com include:spf1.govcms.gov.au -all"
"apple-domain-verification=Y4fVfhPESH2tUU0o"
"apple-domain-verification=HwFqUXISXQxPthsx1"
"cisco-ci-domain-verification=5d7833df291df3fd5adca773c03f05bf2fc121ce2dfdae81b9eb0741c324d9"
"qzyvg805p3pd2d52stfz5kyp0yl1w0zw"
"webexdomainverification.JJEZ=9ecf0f13-472f-4287-8185-7f8a855bcafa"
"qqmail-site-verification=990ca39284e2f9ff4e9a5cfeefdde6f7d37b9f90a4f"
"ACd/HvbMo551fW0b7X1KfuR7nrjdzROIDxm8eN+D5k/vvKVMN8hCYAw9b5emV7i+ScJvrXZFecprKNuC1+8Acg=="

NS

6 record(s)

a12-67.akam.net.
a1-75.akam.net.
a8-66.akam.net.
a18-64.akam.net.
a11-66.akam.net.
a7-65.akam.net.

SOA

1 record(s)

a1-75.akam.net. hostmaster.ato.gov.au. 2025051948 3600 3600 604800 600

SPF

Configured

v=spf1 ip4:180.149.192.213 ip4:180.149.192.214 ip4:180.149.192.215 ip4:180.149.192.216 ip4:180.149.192.217 ip4:180.149.192.218 ip4:103.151.86.0/27 ip4:103.151.86.38/32 ip4:103.151.87.0/27 mx include:_spf.createsend.com include:spf1.govcms.gov.au -all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:itsaalerts@ato.gov.au; ruf=mailto:itsaalerts@ato.gov.au

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://www.ato.gov.au/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.ato.gov.au/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

www.ato.gov.au

Valid from

2026-03-03T18:00:00-06:00

Valid until

2026-09-18T18:59:59-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

2 active

—

HSTSNot detected

✓

Content Security PolicyImplemented

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

194.193.28.204, 194.193.29.204

52,49 ms

Cloudflare

1.1.1.1

194.193.28.204, 194.193.29.204

83,37 ms

Quad9

9.9.9.9

194.193.28.204, 194.193.29.204

80,39 ms

OpenDNS

208.67.222.222

194.193.28.204, 194.193.29.204

56,22 ms

AdGuard

94.140.14.14

194.193.28.204, 194.193.29.204

220,28 ms

IP, geolocation and ASNAssociated network information

194.193.29.204

No data

success

country

region

city

asn

organization

isp

194.193.28.204

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

s1segprod.ato.gov.au

Port 25: Closed/unreachable - 9.5 ms - 
Port 465: Closed/unreachable - 4026.3 ms - 
Port 587: Closed/unreachable - 4019 ms -

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