harby.dev

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

harby.dev serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

Its busiest IP address is shared with 850 other domains.

The most recent crawl returned the page title “Harby.dev — AI for Oracle Developers” and 125,385 bytes of HTML. The site links to X and LinkedIn profiles.

Domain properties

Property	Value	Explanation
Top-level domain	.dev	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	yes	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	3,376	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": "harby.dev"}'

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	Google Trust Services
Valid from	10/6/2026
Valid to	1/4/2027
Time until expiry	70 days

Last successful crawl

Title	Harby.dev — AI for Oracle Developers
Description	Tested, bilingual guides and tools for Oracle Forms, APEX & PL/SQL — build with Orah Studio, the Oracle AI agent.
Content-Length	125,385 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
104.21.16.24	6/11/2026
172.67.165.250	6/11/2026

IPv6 address	First seen
2606:4700:3037:0:0:0:6815:1018	6/28/2026
2606:4700:3037:0:0:0:ac43:a5fa	6/28/2026
2606:4700:3033:0:0:0:6815:1018	6/11/2026
2606:4700:3033:0:0:0:ac43:a5fa	6/11/2026

Mail server	Priority	First seen
route1.mx.cloudflare.net	26	6/19/2026
route3.mx.cloudflare.net	38	6/19/2026
route2.mx.cloudflare.net	46	6/19/2026
eforward1.registrar-servers.com	10	6/11/2026
eforward2.registrar-servers.com	10	6/11/2026

Name server	First seen
maisie.ns.cloudflare.com	6/11/2026
skip.ns.cloudflare.com	6/11/2026

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

104.21.16.24 851 domains · here since 9/13/2026

Domain	On this IP since
zsniture.com	9/16/2026
zowim.app	9/20/2026
zelonixara.com	10/19/2026
zairo.org	9/23/2026
z33casino.com.br	10/1/2026
ytcaina.com	9/20/2026
ysykwed.com	9/19/2026
yptech.in	9/16/2026
youyun77.com	9/15/2026
youthdetentionsurvey.net	9/23/2026
youraileader.com	9/15/2026
yolanda.fr	9/14/2026
and 838 more

172.67.165.250 851 domains · here since 9/13/2026

Domain	On this IP since
zsniture.com	9/16/2026
zowim.app	9/20/2026
zelonixara.com	10/19/2026
zairo.org	9/23/2026
z33casino.com.br	10/1/2026
ytcaina.com	9/20/2026
ysykwed.com	9/19/2026
yptech.in	9/16/2026
youyun77.com	9/15/2026
youthdetentionsurvey.net	9/23/2026
youraileader.com	9/15/2026
yolanda.fr	9/14/2026
and 838 more

2606:4700:3037::6815:1018 837 domains · here since 9/13/2026

Domain	On this IP since
zsniture.com	9/16/2026
zowim.app	9/20/2026
zelonixara.com	10/19/2026
zairo.org	9/23/2026
z33casino.com.br	10/1/2026
ytcaina.com	9/20/2026
ysykwed.com	9/19/2026
yptech.in	9/16/2026
youyun77.com	9/15/2026
youthdetentionsurvey.net	9/23/2026
youraileader.com	9/15/2026
yolanda.fr	9/14/2026
and 824 more

2606:4700:3037::ac43:a5fa 837 domains · here since 9/13/2026

Domain	On this IP since
zsniture.com	9/16/2026
zowim.app	9/20/2026
zelonixara.com	10/19/2026
zairo.org	9/23/2026
z33casino.com.br	10/1/2026
ytcaina.com	9/20/2026
ysykwed.com	9/19/2026
yptech.in	9/16/2026
youyun77.com	9/15/2026
youthdetentionsurvey.net	9/23/2026
youraileader.com	9/15/2026
yolanda.fr	9/14/2026
and 824 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!