opensigner.dev

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

opensigner.dev carries DNS records but serves no website. It has MX records for mail.

The most recent crawl returned the page title “Non-Custodial Wallet Key Management – OpenSigner” and 31,875 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.dev	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	yes	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	yes	There are no A or AAAA records in DNS.
IP-Address	servfail	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	0	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": "opensigner.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	9/15/2026
Valid to	12/14/2026
Time until expiry	52 days

Last successful crawl

Title	Non-Custodial Wallet Key Management – OpenSigner
Description	OpenSigner is an open-source, self-hostable wallet key management system that issues non-custodial cryptographic keys using Shamir's Secret Sharing scheme.
Content-Length	31,875 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
104.21.96.96	10/13/2025
172.67.176.143	10/13/2025

IPv6 address	Last updated
2606:4700:3035:0:0:0:ac43:b08f	6/23/2026
2606:4700:3037:0:0:0:6815:6060	6/23/2026
2606:4700:3033:0:0:0:6815:6060	10/13/2025
2606:4700:3033:0:0:0:ac43:b08f	10/13/2025

Mail server	Priority	Last updated
route3.mx.cloudflare.net	32	4/22/2026
route2.mx.cloudflare.net	43	4/22/2026
route1.mx.cloudflare.net	92	4/22/2026

Name server	Last updated
adi.ns.cloudflare.com	10/13/2025
ashton.ns.cloudflare.com	10/13/2025

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