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385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

solfeggio.app

Get an email when its DNS, website or certificate changes.

solfeggio.app serves a website of its own. It answers on both IPv4 and IPv6, with a valid TLS certificate.

3,828 other domains share an IP address with it.

The most recent crawl returned the page title “Solfeggio Frequencies — Free Online Tone Player (174–963 Hz)” and 47,897 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .app Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record no The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https no The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address Both Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 3,828 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "solfeggio.app"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
solfeggiofrequencies.net
Solfeggio Frequencies - Healing Frequencies Music
Explore the transformative sounds of Solfeggio Frequencies. Choose from nine unique frequencies to facilitate change, harmony, and more.
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frequencygenerator.com
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Generate healing frequencies including 432Hz, 528Hz, and Solfeggio frequencies. Free online tone generator for meditation, sound therapy, and spiritual healing.
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solfeggiolab.com
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tonepanel.org
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l1fetone.com
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thatquietplace.com
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sacredfrequency.net
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528hz.net
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Play, mix, time, and download a precise 528 Hz tone. Audio is generated locally in your browser with no account or upload.
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432hz.world
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Understand 432Hz tuning, Solfeggio frequencies, and sound transformation. Research-backed articles, step-by-step guides, and free tools.
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attuneaudio.com
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getonlyhz.com
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tonegenerator.bond
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frequencyclock.net
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hzgenerator.com
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 81 %
songretuner.com
Song Re-Tuner - Re-Tune Any Song to 432 Hz or Any Solfeggio Frequency
Instantly retune any song to 432 Hz, 528 Hz, 639 Hz, and more. Upload an MP3 or WAV and download a retuned file in seconds.
 81 %
online-tone-generator.com
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Free online tone generator. Generate pure sine, square, triangle and sawtooth audio tones from 20Hz to 20,000Hz. No sign-up, no download.
 81 %
deep963.com
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Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Google Trust Services
Valid from 8/31/2026
Valid to 11/29/2026
Time until expiry 37 days

Last successful crawl

Title Solfeggio Frequencies — Free Online Tone Player (174–963 Hz)
Description Play all nine Solfeggio frequencies (174–963 Hz) plus 432 Hz and 40 Hz gamma. Pure tones, binaural beats, pulse mode and timers — free, right in your browser.
Content-Length 47,897 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
104.21.84.90 7/4/2026
172.67.190.148 7/4/2026
94.23.5.156 12/9/2023
IPv6 address Last updated
2606:4700:3033:0:0:0:6815:545a 7/4/2026
2606:4700:3035:0:0:0:ac43:be94 7/4/2026
Mail server Priority Last updated
solfeggio.app 10 1/4/2024
relay.transip.nl 20 1/4/2024
Name server Last updated
kareem.ns.cloudflare.com 7/4/2026
rihana.ns.cloudflare.com 7/4/2026
ns0.transip.net 12/9/2023
ns1.transip.nl 12/9/2023
ns2.transip.eu 12/9/2023

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

104.21.84.90 963 domains · here since 9/23/2026
Domain On this IP since
zunarun.com.br 10/2/2026
zullse.com 9/29/2026
ztxq.com.cn 9/15/2026
zmobursa.org.tr 10/22/2026
ziyingjiaoyi.com 9/15/2026
zindo.baby 9/14/2026
zcys.me 10/18/2026
zaqout.me 9/22/2026
yurykanevsky.com 9/17/2026
yuchigames.com 9/16/2026
yphnt.com 10/17/2026
yorkpedia.com 10/7/2026
and 950 more
172.67.190.148 963 domains · here since 9/23/2026
Domain On this IP since
zunarun.com.br 10/2/2026
zullse.com 9/29/2026
ztxq.com.cn 9/15/2026
zmobursa.org.tr 10/22/2026
ziyingjiaoyi.com 9/15/2026
zindo.baby 9/14/2026
zcys.me 10/18/2026
zaqout.me 9/22/2026
yurykanevsky.com 9/17/2026
yuchigames.com 9/16/2026
yphnt.com 10/17/2026
yorkpedia.com 10/7/2026
and 950 more
2606:4700:3033::6815:545a 951 domains · here since 9/23/2026
Domain On this IP since
zunarun.com.br 10/2/2026
zullse.com 9/29/2026
ztxq.com.cn 9/15/2026
zmobursa.org.tr 10/22/2026
ziyingjiaoyi.com 9/15/2026
zindo.baby 9/14/2026
zcys.me 10/18/2026
zaqout.me 9/22/2026
yurykanevsky.com 9/17/2026
yuchigames.com 9/16/2026
yphnt.com 10/17/2026
yorkpedia.com 10/7/2026
and 938 more
2606:4700:3035::ac43:be94 951 domains · here since 9/23/2026
Domain On this IP since
zunarun.com.br 10/2/2026
zullse.com 9/29/2026
ztxq.com.cn 9/15/2026
zmobursa.org.tr 10/22/2026
ziyingjiaoyi.com 9/15/2026
zindo.baby 9/14/2026
zcys.me 10/18/2026
zaqout.me 9/22/2026
yurykanevsky.com 9/17/2026
yuchigames.com 9/16/2026
yphnt.com 10/17/2026
yorkpedia.com 10/7/2026
and 938 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.