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385.6 M

Domains known to webXtrend

9.9 M

New domains in the last 30 days

62.8 M

Social media profiles detected

usdev.tech

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

It answers on both IPv4 and IPv6.

Its busiest IP address is shared with 1,034 other domains.

The most recent crawl returned the page title “UsDev — Full‑Stack Developer” and 100,575 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .tech Statistics for all domains we know under this TLD.
Has website no 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 no certificate Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 4,140 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": "usdev.tech"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

We found no website on this domain, so there is nothing to compare.

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 4/17/2026
Valid to 7/16/2026
Time until expiry expired 100 days ago

Last successful crawl

Title UsDev — Full‑Stack Developer
Description Личный сайт: услуги, кейсы и заметки о разработке B2B продуктов.
Content-Length 100,575 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
104.21.70.199 2/24/2026
172.67.138.239 2/24/2026
162.255.119.233 2/17/2026
IPv6 address First seen
2606:4700:3030:0:0:0:ac43:8aef 7/1/2026
2606:4700:3036:0:0:0:6815:46c7 7/1/2026
2606:4700:3030:0:0:0:ac43:8aef 2/24/2026
2606:4700:3037:0:0:0:6815:46c7 2/24/2026
Mail server Priority First seen
eforward1.registrar-servers.com 10 2/17/2026
eforward2.registrar-servers.com 10 2/17/2026
eforward3.registrar-servers.com 10 2/17/2026
eforward4.registrar-servers.com 15 2/17/2026
eforward5.registrar-servers.com 20 2/17/2026
Name server First seen
asa.ns.cloudflare.com 2/24/2026
vasilii.ns.cloudflare.com 2/24/2026
dns1.registrar-servers.com 2/17/2026
dns2.registrar-servers.com 2/17/2026

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

2606:4700:3030::ac43:8aef 1,035 domains · here since 9/19/2026
Domain On this IP since
zzss.autos 9/22/2026
zyphonel.com 9/21/2026
zx138.vip 9/14/2026
zx0.buzz 9/16/2026
zrhewlp.cn 9/24/2026
zoegruni.net 9/20/2026
zmokrulven-spain.com 9/13/2026
zirachiltd.com 9/15/2026
zhen.fan 10/16/2026
zgvsft.top 9/20/2026
zfup.cn 10/9/2026
zftlpj.com 9/23/2026
and 1,022 more
2606:4700:3036::6815:46c7 1,035 domains · here since 9/19/2026
Domain On this IP since
zzss.autos 9/22/2026
zyphonel.com 9/21/2026
zx138.vip 9/14/2026
zx0.buzz 9/16/2026
zrhewlp.cn 9/24/2026
zoegruni.net 9/20/2026
zmokrulven-spain.com 9/13/2026
zirachiltd.com 9/15/2026
zhen.fan 10/16/2026
zgvsft.top 9/20/2026
zfup.cn 10/9/2026
zftlpj.com 9/23/2026
and 1,022 more
104.21.70.199 1,035 domains · here since 9/19/2026
Domain On this IP since
zzss.autos 9/22/2026
zyphonel.com 9/21/2026
zx138.vip 9/14/2026
zx0.buzz 9/16/2026
zrhewlp.cn 9/24/2026
zoegruni.net 9/20/2026
zmokrulven-spain.com 9/13/2026
zirachiltd.com 9/15/2026
zhen.fan 10/16/2026
zgvsft.top 9/20/2026
zfup.cn 10/9/2026
zftlpj.com 9/23/2026
and 1,022 more
172.67.138.239 1,035 domains · here since 9/19/2026
Domain On this IP since
zzss.autos 9/22/2026
zyphonel.com 9/21/2026
zx138.vip 9/14/2026
zx0.buzz 9/16/2026
zrhewlp.cn 9/24/2026
zoegruni.net 9/20/2026
zmokrulven-spain.com 9/13/2026
zirachiltd.com 9/15/2026
zhen.fan 10/16/2026
zgvsft.top 9/20/2026
zfup.cn 10/9/2026
zftlpj.com 9/23/2026
and 1,022 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.