studybug.io

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

studybug.io serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate.

Its busiest IP address is shared with 755,877 other domains.

The most recent crawl returned the page title “Studybug — Make Revision Fun” and 94,027 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.io	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	yes	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	1,735,968	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": "studybug.io"}'

Create a free account Read the API docs

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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	Let's Encrypt
Valid from	8/25/2026
Valid to	11/23/2026
Time until expiry	29 days

Last successful crawl

Title	Studybug — Make Revision Fun
Description	Join thousands of students and teachers using Studybug to master any subject through engaging game-based learning.
Content-Length	94,027 bytes

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

DNS history

IPv4 address	First seen
35.157.26.135	5/2/2026
63.176.8.218	5/2/2026
217.160.0.19	10/10/2025

IPv6 address	First seen
2a05:d014:58f:6200:0:0:0:258	5/2/2026
2a05:d014:58f:6200:0:0:0:259	5/2/2026
2001:8d8:100f:f000:0:0:0:200	10/10/2025

Mail server	Priority	First seen
mx00.ionos.co.uk	10	10/10/2025
mx01.ionos.co.uk	10	10/10/2025

Name server	First seen
dns1.p09.nsone.net	5/2/2026
dns2.p09.nsone.net	5/2/2026
dns3.p09.nsone.net	5/2/2026
dns4.p09.nsone.net	5/2/2026
ns1032.ui-dns.org	10/10/2025

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

63.176.8.218 755,878 domains · here since 9/13/2026

Domain	On this IP since
zzzzzcnslting.com	9/18/2026
zzzzhub.com	9/17/2026
zzzz10i.com	9/18/2026
zzzsprofessionalhvac.com	9/14/2026
zzzouo.online	9/19/2026
zzzlovexyw.com	9/19/2026
zzzdigital.com	9/13/2026
zzzcoinonrbh.lol	10/10/2026
zzzap.net	9/22/2026
zzz.org.mk	9/19/2026
zzz-token.com	9/14/2026
zzz-kkchat.com	9/18/2026
and 755,865 more

35.157.26.135 755,859 domains · here since 9/13/2026

Domain	On this IP since
zzzzzcnslting.com	9/18/2026
zzzzhub.com	9/17/2026
zzzz10i.com	9/18/2026
zzzsprofessionalhvac.com	9/14/2026
zzzouo.online	9/19/2026
zzzlovexyw.com	9/19/2026
zzzdigital.com	9/13/2026
zzzcoinonrbh.lol	10/10/2026
zzzap.net	9/22/2026
zzz.org.mk	9/19/2026
zzz-token.com	9/14/2026
zzz-kkchat.com	9/18/2026
and 755,846 more

2a05:d014:58f:6200::258 112,117 domains · here since 9/13/2026

Domain	On this IP since
zzz-kkchat.com	9/18/2026
zzyzzscx.icu	9/20/2026
zzvb.cc	10/23/2026
zzrun.top	9/18/2026
zzq.jl.cn	9/16/2026
zzmylq.com	9/22/2026
zzmap.cc	9/21/2026
zzloyalcrm.com	10/17/2026
zzloyal.com	10/9/2026
zzjj.site	9/19/2026
zzhang.site	9/18/2026
zzamboni.org	9/17/2026
and 112,104 more

2a05:d014:58f:6200::259 112,114 domains · here since 9/13/2026

Domain	On this IP since
zzz-kkchat.com	9/18/2026
zzyzzscx.icu	9/20/2026
zzvb.cc	10/23/2026
zzrun.top	9/18/2026
zzq.jl.cn	9/16/2026
zzmylq.com	9/22/2026
zzmap.cc	9/21/2026
zzloyalcrm.com	10/17/2026
zzloyal.com	10/9/2026
zzjj.site	9/19/2026
zzhang.site	9/18/2026
zzamboni.org	9/17/2026
and 112,101 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.

Dive into our data, search now!