gserio.dev

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

gserio.dev serves a website of its own over HTTPS and under www. It answers on IPv4 only, with a valid TLS certificate.

1,507,470 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “Guido Filippo Serio — Senior Software Architect” and 23,757 bytes of HTML.

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	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.	yes	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	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	valid	Shows whether the domain has a valid SSL certificate.
Redirects	1	Number of domains that redirect to this domain.
Reverse IP	1,507,470	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": "gserio.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	Let's Encrypt
Valid from	7/25/2026
Valid to	10/23/2026
Time until expiry	3 days

Last successful crawl

Title	Guido Filippo Serio — Senior Software Architect
Description	(not set)
Content-Length	23,757 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
35.157.26.135	1/29/2026
63.176.8.218	1/29/2026

Name server	Last updated
dns1.p03.nsone.net	1/29/2026
dns2.p03.nsone.net	1/29/2026
dns3.p03.nsone.net	1/29/2026
dns4.p03.nsone.net	1/29/2026

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
olon.it	3/20/2026

Reverse IP neighbours

63.176.8.218 753,741 domains · here since 9/15/2026

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 753,728 more

35.157.26.135 753,729 domains · here since 9/15/2026

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 753,716 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!