Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
HTTP → HTTPS
HTTP version does not redirect to HTTPS
BTLS Certificate Expiry & Recommendations178 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
Recommended actions
- Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
- Add includeSubDomains to the HSTS directive
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records2 A records, 15 ms lookupPASS
| A | 44.237.13.138, 44.252.231.134 |
| AAAA | — |
| CNAME | — |
| NS | ns-1007.awsdns-61.net, ns-1258.awsdns-29.org, ns-1905.awsdns-46.co.uk, ns-193.awsdns-24.com |
| MX | 10 mail.as.me |
| TXT | facebook-domain-verification=ztocueqmps1uo2frokcsu9x70snvex |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.
Learn more ▾ ▴
SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.
Source: RFC 7208 (SPF)
ARedirect Chain1 redirect(s), 347 ms totalPASS
https://as.me
132 ms · HTTP/1.1
https://acuityscheduling.com
215 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://as.me | 301 | 132 ms | HTTP/1.1 | Apache |
| 2 | https://acuityscheduling.com | 200 | 215 ms | HTTP/1.1 | Apache |
See the visual redirect chain in the HTTP Probe tab →
A+Crawlabilityrobots.txt present, sitemap with 238 URLsPASS
User-agent: *
Disallow: /schedule.php?*action=appt*
Disallow: /schedule.php?email=*
Disallow: /schedule.php?phone=*
Disallow: /schedule.php?firstName=*
Disallow: /schedule.php?lastName=*
Disallow: /schedule.php?*&email=*
Disallow: /schedule.php?*&phone=*
Disallow: /schedule.php?*&firstName=*
Disallow: /schedule.php?*&lastName=*
Disallow: /home.php
Disallow: /appointments.php
Disallow: /new-frontsite.php
Disallow: /reports.php
Disallow: /squarespace.php
Disallow: /schedule.php?owner=12607430*
Disallow: /api/*
Disallow: /*PHPSESSID
Disallow: /unsubscribe.php
Disallow: /email-unsubscribe/*
Disallow: /*/invoice/*/pay
Sitemap: https://acuityscheduling.com/sitemap.xml
Sitemap: https://de.acuityscheduling.com/sitemap.xml
Sitemap: https://it.acuityscheduling.com/sitemap.xml
Sitemap: https://fr-fr.acuityscheduling.com/sitemap.xml
Sitemap: https://pt-br.acuityscheduling.com/sitemap.xml
Sitemap: https://es.acuityscheduling.com/sitemap.xml
A+Domain Intelligenceas.me — via MarkMonitor Inc., 16 years, 11 months old, hosted on AWSPASS
403 days
July 24, 2027
178 days
Issued by Amazon
16 years, 11 months
Registered July 24, 2009
Status unknown
Protects against DNS spoofing
AWS
ASN AS16509
44.252.231.134
MarkMonitor Inc.
Expiry timeline
Domain cannot be transferred without explicit unlock from the registrar. This protects against unauthorized transfers.
Registrar lock (clientTransferProhibited et al.) prevents unauthorized domain transfers — strongest defense against domain hijacking.
Source: ICANN / domain-security best practice