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384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.8 M

Social media profiles detected

devupconf.org

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

devupconf.org 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.

12,342 other domains share an IP address with it, and 40 domains redirect to it.

The most recent crawl returned the page title “dev up” and 2,928 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .org 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 40 Number of domains that redirect to this domain.
Reverse IP 12,342 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": "devupconf.org"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
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88 %
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87 %
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85 %
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84 %
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84 %
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이원호 — devmerc.dev
웹 · AI 서비스 개발자
83 %

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 DigiCert Inc
Valid from 6/10/2026
Valid to 12/11/2026
Time until expiry 51 days

Last successful crawl

Title dev up
Description (not set)
Content-Length 2,928 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
150.171.109.100 10/7/2026
150.171.109.35 9/29/2026
150.171.109.33 9/20/2026
150.171.109.106 9/12/2026
150.171.109.107 9/5/2026
IPv6 address Last updated
2603:1061:14:20:0:0:0:1 10/15/2026
2603:1061:14:6a:0:0:0:1 10/7/2026
2603:1061:14:64:0:0:0:1 9/20/2026
2603:1061:14:22:0:0:0:1 9/12/2026
2603:1061:14:69:0:0:0:1 9/5/2026
Mail server Priority Last updated
devupconf-org.mail.protection.outlook.com 0 1/6/2024
Name server Last updated
colette.ns.cloudflare.com 9/11/2024
mitchell.ns.cloudflare.com 9/11/2024
diva.ns.cloudflare.com 12/16/2023
vern.ns.cloudflare.com 12/16/2023

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

Most recent redirect domains

Domain Last seen
devup.us 10/19/2026
devupconf.com 10/19/2026
stldevup.org 10/17/2026
devupcon.com 10/17/2026
stldevup.com 10/15/2026
devupconference.org 10/14/2026
joindevup.org 10/13/2026
dev-up.org 10/10/2026
devupstl.org 10/8/2026
devupsystems.co 4/14/2026
devupservices.co 4/14/2026
meetdevup.co 4/14/2026
and 28 more

Reverse IP neighbours

2603:1061:14:1c2::1 538 domains · here since 10/17/2026
Domain On this IP since
zz99e4.com 10/8/2026
zz73a2.app 10/15/2026
ziepieui.com 10/16/2026
zealrn.com 10/9/2026
yochi.io 10/18/2026
xyphronix.com 10/9/2026
wtbarnes.com 10/17/2026
worksonlocal.dev 10/20/2026
windsorislandresorts.info 10/18/2026
windsorislandresort.net 10/19/2026
windsorislandresort.info 10/8/2026
whitleyasset.com 9/30/2026
and 525 more
150.171.109.100 11,804 domains · here since 10/5/2026
Domain On this IP since
zzzquil.it 9/15/2026
zzzbvip902.app 10/20/2026
zzzbvip300.app 9/28/2026
zzzbrl444.com 10/8/2026
zzzb91vip.app 10/8/2026
zzzb78vip.app 9/28/2026
zzzb74vip.app 10/3/2026
zzzb73vip.app 10/4/2026
zzzb70vip.app 10/13/2026
zzzb6vip.app 10/6/2026
zzzb69vip.app 10/19/2026
zzzb60vip.app 10/17/2026
and 11,791 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.