instaauthor.com

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

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

Its busiest IP address is shared with 878 other domains.

The most recent crawl returned the page title “Instant Author | Turn Your Idea Into a Published Book” and 22,814 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.com	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	3,514	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": "instaauthor.com"}'

Create a free account Read the API docs

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Last SSL certificate

Issuer	Google Trust Services
Valid from	10/9/2026
Valid to	1/7/2027
Time until expiry	74 days

Last successful crawl

Title	Instant Author \| Turn Your Idea Into a Published Book
Description	(not set)
Content-Length	22,814 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
104.21.78.168	1/11/2026
172.67.136.3	1/11/2026
13.249.126.36	1/4/2026
13.249.126.39	1/4/2026
13.249.126.71	1/4/2026

IPv6 address	First seen
2606:4700:3034:0:0:0:6815:4ea8	7/20/2026
2606:4700:3036:0:0:0:ac43:8803	7/20/2026
2606:4700:3033:0:0:0:6815:4ea8	1/11/2026
2606:4700:3037:0:0:0:ac43:8803	1/11/2026

Mail server	Priority	First seen
mail.instaauthor.com	10	10/31/2024

Name server	First seen
dee.ns.cloudflare.com	1/11/2026
wesley.ns.cloudflare.com	1/11/2026
dns1.registrar-servers.com	10/10/2025
dns2.registrar-servers.com	10/10/2025
ns1.cosmotown.com	12/20/2024

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

104.21.78.168 879 domains · here since 9/14/2026

Domain	On this IP since
zyeeasx.cn	10/21/2026
zumobetcasino.ch	9/20/2026
zs1.bet	9/14/2026
zoroberenang3.online	9/15/2026
zn50bsh.cn	10/6/2026
zhujituijian.net	9/20/2026
zhaikr.com	9/21/2026
zeyari.com	9/27/2026
zendre.shop	9/18/2026
zebiqg.asia	9/15/2026
yw14.wiki	10/17/2026
yvettefree.com	9/18/2026
and 866 more

172.67.136.3 879 domains · here since 9/14/2026

Domain	On this IP since
zyeeasx.cn	10/21/2026
zumobetcasino.ch	9/20/2026
zs1.bet	9/14/2026
zoroberenang3.online	9/15/2026
zn50bsh.cn	10/6/2026
zhujituijian.net	9/20/2026
zhaikr.com	9/21/2026
zeyari.com	9/27/2026
zendre.shop	9/18/2026
zebiqg.asia	9/15/2026
yw14.wiki	10/17/2026
yvettefree.com	9/18/2026
and 866 more

2606:4700:3034::6815:4ea8 878 domains · here since 9/14/2026

Domain	On this IP since
zyeeasx.cn	10/21/2026
zumobetcasino.ch	9/20/2026
zs1.bet	9/14/2026
zoroberenang3.online	9/15/2026
zn50bsh.cn	10/6/2026
zhujituijian.net	9/20/2026
zhaikr.com	9/21/2026
zeyari.com	9/27/2026
zendre.shop	9/18/2026
zebiqg.asia	9/15/2026
yw14.wiki	10/17/2026
yvettefree.com	9/18/2026
and 865 more

2606:4700:3036::ac43:8803 878 domains · here since 9/14/2026

Domain	On this IP since
zyeeasx.cn	10/21/2026
zumobetcasino.ch	9/20/2026
zs1.bet	9/14/2026
zoroberenang3.online	9/15/2026
zn50bsh.cn	10/6/2026
zhujituijian.net	9/20/2026
zhaikr.com	9/21/2026
zeyari.com	9/27/2026
zendre.shop	9/18/2026
zebiqg.asia	9/15/2026
yw14.wiki	10/17/2026
yvettefree.com	9/18/2026
and 865 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!