flat.io: Website Profile & Alternatives

Q: What are some alternatives to flat.io?

Related websites include zeno.fm , youthmusicillinois.org , wrek.org , wqxr.org , worldmusicsupply.com , wnyc.org . Compare their features and pricing for your needs.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Registered in 2012, this domain has about 14 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is Gandi SAS, a widely used domain service provider. The domain uses the common .io extension, which is not an independent safety signal.

DNS and Email

The lowest TTL is 10 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. MX records point to the Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: HSTS, CSP, X-Content-Type-Options, Referrer-Policy, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header identifies nginx without an exact version. No explicit CDN or WAF marker was found in the response headers.

Technology Stack Analysis

The public page identifies Nuxt, nginx without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

Open Graph is partially configured; og:type is missing. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The page declares 50 language or regional alternatives using hreflang. The title has 56 characters, within a common display range.

Hosting and Email

DNSAmazon Route 53

HostingDigitalOcean, LLC

EmailGoogle Workspace

Location Clifton, New Jersey, United States 144.126.249.236

User reviews (0)

No reviews yet.

Pages, Search and Sharing

Meta description	Flat is intuitive music notation software for Mac, Windows, web, iOS & Android. Compose, collaborate, play & print sheet music from any device.
Canonical URL	https://flat.io
Language	English (default) · Multilingual
Twitter Card	summary_large_image

Social Sharing Preview

11 fields

Sharing metadata

og:url	https://flat.io
og:image	https://resources.flat-cdn.com/site/flat/meta-image/en/meta-image.png
og:title	Music Notation Software for Web, Desktop & Mobile – Flat
og:locale	en_US
og:site_name	Flat
og:description	Flat is intuitive music notation software for Mac, Windows, web, iOS & Android. Compose, collaborate, play & print sheet music from any device.
twitter:card	summary_large_image
twitter:site	@flat_io
twitter:image	https://resources.flat-cdn.com/site/flat/meta-image/en/meta-image.png
twitter:title	Music Notation Software for Web, Desktop & Mobile – Flat
twitter:description	Flat is intuitive music notation software for Mac, Windows, web, iOS & Android. Compose, collaborate, play & print sheet music from any device.

robots.txt (opens in a new tab)

5 rules

All bots 1 allowed · 4 disallowed

/
/mailer
/embed/signup
/embed/signin
/embed/transfer

Sitemaps

4

Registration details RDAP / WHOIS

Registrar	Gandi SAS
Registered	2012-08-25
Expires	2031-08-25
Domain status	clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Nameservers	ns-1302.awsdns-34.org、ns-1638.awsdns-12.co.uk、ns-423.awsdns-52.com、ns-746.awsdns-29.net
DNSSEC	unsigned

DNS records

Type	Name	Value	TTL	Priority
A	flat.io	144.126.249.236	600	—
AAAA	flat.io	2604:a880:800:14:0:3:34bc:3000	600	—
MX	flat.io	aspmx.l.google.com	86400	1
MX	flat.io	alt1.aspmx.l.google.com	86400	5
MX	flat.io	alt2.aspmx.l.google.com	86400	5
MX	flat.io	aspmx2.googlemail.com	86400	10
MX	flat.io	aspmx3.googlemail.com	86400	10
NS	flat.io	ns-1302.awsdns-34.org	172800	—
NS	flat.io	ns-1638.awsdns-12.co.uk	172800	—
NS	flat.io	ns-423.awsdns-52.com	172800	—
NS	flat.io	ns-746.awsdns-29.net	172800	—
TXT	flat.io	MS=ms75314504	10	—
TXT	flat.io	facebook-domain-verification=5q4ms7ccofvygxjm6an9myqvkmcl1v	10	—
TXT	flat.io	google-site-verification=HI28JzdvUKecJBnI2-9BsIp5EkT2XmzKb_HluPeMmcA	10	—
TXT	flat.io	google-site-verification=SfdGKfn4D24geJQ5bwP_b0SRwFZQaHBzv6LB3z2iWnU	10	—
TXT	flat.io	google-site-verification=nPehfwwtUW3s8eXXVlUIyr0xfDH3zIy4T_z7aJj0CG0	10	—
TXT	flat.io	postman-domain-verification=e9ffd0b9502f11dd1debfaacc407e346c286ebe516d9fdb16cdaf1f8c2df35fcace9400a6c3275839052df5435ad4134cdf7e60702569b71972612aa194be6a5	10	—
TXT	flat.io	stripe-verification=2580b06c0d40ffebccba3ec39477fb4a41cda4463050edee341b34adf99724eb	10	—
TXT	flat.io	stripe-verification=4998d717d4cdbc1ac0fff59063ad1c6791187c723f1a597d1bbcb3be0c60c99e	10	—
TXT	flat.io	v=spf1 include:_spf.google.com include:amazonses.com include:49237333.spf03.hubspotemail.net -all	10	—
TXT	flat.io	yandex-verification: 7b9fe97f3f8c1727	10	—
DMARC	_dmarc.flat.io	v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; fo=0; pct=100; adkim=r; aspf=r	86400	—

TLS and certificates

Assessment	Normal configuration
Supported protocols	TLSv1.2、TLSv1.3
Negotiated protocol	TLSv1.3
Certificate subject	*.flat.io
Issuer	Google Trust Services
Valid until	2026-12-02T10:52 · Remaining when checked: 60 days
Verification details	Certificate trust: Passed · Hostname match: Passed

HTTP response headers

Header	Value
content-type	text/html;charset=utf-8
cache-control	no-store, no-cache, must-revalidate, max-age=0
server	nginx
x-frame-options	SAMEORIGIN

Identified technologies

Nuxtnginx

Recent Updates

Website images2026-10-02 15:26
Screenshots2026-10-02 15:26
Network details2026-10-02 15:26
Website Technologies2026-10-02 15:26
Pages and Search Information2026-10-02 15:26
HTTP Response Information2026-10-02 15:26
TLS and certificates2026-10-02 15:26
DNS Information2026-10-02 15:26
Domain Registration2026-10-02 15:26
Website profile2026-10-02 15:26
Website Description2026-10-02 15:26
Website Name2026-10-02 15:26
Website profile2026-10-01 13:21
Website Description2026-10-01 13:21
Website Name2026-10-01 13:21

flat.io Paid content Multilingual

Feedback flat.io information

Related questions