When does github.app expire?

github.app expires on April 27, 2028, in 552 days, according to the registry record checked on October 23, 2026. It was first registered on April 27, 2018.

Who is the registrar of github.app?

github.app is registered with MarkMonitor (IANA ID 292). The owner's contact details are private in the public record.

How old is github.app?

github.app was first registered on April 27, 2018, so it is 8 years old.

Is github.app available to register?

No. github.app is registered with MarkMonitor until April 27, 2028. Monitor it for free on Lemon Domains to get an email if it expires or becomes available.

Is github.app transfer-locked?

Yes. github.app has a transfer lock, which the owner can turn off at MarkMonitor.

What are the nameservers for github.app?

github.app uses dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net, run by NS1.

What is the IP address of github.app?

github.app points to 140.82.112.17, on GitHub, Inc.'s network.

Does github.app have a valid SSL certificate?

Yes. github.app has a trusted certificate from Let's Encrypt, valid until December 21, 2026.

Has github.app changed recently?

No. Its registrar, expiry, nameservers and status codes haven't changed since Lemon Domains first checked it on October 23, 2026.

Domain report

github.app

github.app was registered on April 27, 2018, 8 years ago, and is with MarkMonitor until April 27, 2028. DNS is at NS1 and the website is hosted by GitHub Pages. It is locked against transfers.

Checked Oct 23, 2026, 7:10 PM UTC Transfer check

Health out of 100

Registrar: MarkMonitor; United States
Expires: Apr 27, 2028; in 552 days
Age: 8.5 years; Since Apr 27, 2018
Transfer lock: Locked; Set by the registrar
Website: Online; 200 in 383 ms

Registered Apr 27, 2018Paid until Apr 27, 2028

552 days of the paid term left.

Add it to your account to monitor it for free.

Get an email when its registrar, expiry date, nameservers or status change.

Health check

Each area, with what to fix first.

Area	Status	Findings
Registration	Good No problems found	No problems found
DNS	Good DNSSEC is off.	DNSSEC is off.
Website	Good No problems found	No problems found
HTTPS	Good No problems found	No problems found
Email	Good Sends no email, but anyone can forge mail from it. Publish "v=spf1 -all" and a DMARC p=reject record to stop that.	Sends no email, but anyone can forge mail from it. Publish "v=spf1 -all" and a DMARC p=reject record to stop that.

Registration

Live from the registry's RDAP record.

Status	Registered
Registrar	MarkMonitor
IANA id	292
Abuse contact	registryescalations@markmonitor.com · +1.2083895740
Registered	Apr 27, 2018
Expires	Apr 27, 2028 (in 552 days)
Last updated	Oct 10, 2025
Last transferred	No transfer on record
Registrant country	Not published
Lemon Domains	Add by paste or CSV

Protection	State
Transfer lock	Locked Stops the domain moving to another registrar.
Registry lock	Off Changes need manual sign-off at the registry.
Delete lock	On Stops the domain being deleted.
Update lock	On Stops changes to contacts and nameservers.
DNSSEC	Off Signs DNS answers so they can't be forged.

Status code	Meaning	Set by
clientDeleteProhibited	The registrar blocks deletion of the domain.	registrar
clientTransferProhibited	Transfer lock set by the registrar. Unlock it at the registrar before moving the domain.	registrar
clientUpdateProhibited	The registrar blocks changes to contacts and nameservers.	registrar

DNS

From Cloudflare's public resolver.

DNS provider	NS1
Nameservers	dns1.p01.nsone.net dns2.p01.nsone.net dns3.p01.nsone.net dns4.p01.nsone.net
A (IPv4)	140.82.112.17
AAAA (IPv6)	None
www	proxy-github-appgroup.azureappgroups.io
MX	None
TXT	None
CAA	0 contactemail "caarecordaware@microsoft.com" 0 iodef "mailto:caarecordaware@microsoft.com" 0 issue "digicert.com" 0 issue "letsencrypt.org" 0 issue "microsoft.com" 0 issue "sectigo.com" 0 issuewild "digicert.com" 0 issuewild "letsencrypt.org" 0 issuewild "sectigo.com"
SOA	dns1.p01.nsone.net. hostmaster.nsone.net. 1664786940 43200 7200 1209600 3600

Website and hosting

GitHub · Change is constant. GitHub keeps you ahead. · GitHub · GitHub

https://github.com

Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.

Answers	200 in 383 ms
Redirects	301 https://github.app/
Language	en
Parked or for sale	No

Hosted on	GitHub Pages
Server	github.com
IP address	140.82.112.17
Network	GITHU
Held by	GitHub, Inc.
Range	140.82.112.0/20
IP registry	ARIN
IPv6	No

Security header	Sent	Value
HSTS strict-transport-security	Yes	max-age=31536000; includeSubdomains; preload
Content Security Policy content-security-policy	Yes	default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.gi
Clickjacking protection x-frame-options	Yes	deny
MIME sniffing protection x-content-type-options	Yes	nosniff
Referrer policy referrer-policy	Yes	origin-when-cross-origin, strict-origin-when-cross-origin
Permissions policy permissions-policy	No	—

HTTPS certificate

Valid	Trusted
Issuer	Let's Encrypt
Expires	Dec 21, 2026 (in 59 days)
Covers	github.app

Email

Doesn't receive email. Setup score 13 out of 100.

Record	Result
MX records	No MX records. This domain cannot receive email.
SPF	No SPF record. Senders are easier to spoof.
DMARC	No DMARC record. No anti-spoofing policy published.
DKIM	No DKIM on common selectors. It may use a custom selector.
MTA-STS	Not set up (senders must deliver over tls)
TLS-RPT	Not set up (delivery failure reports)
BIMI	Not set up (brand logo in supporting inboxes)

History and popularity

Popularity	#1,024,222 in the Tranco list of the top million sites (Oct 22, 2026)
Years archived	No captures
Internet Archive	Browse captures
First seen by Lemon Domains	Oct 23, 2026

Same name, other extensions

Domain	Status	Registrar
github.com	Taken	MarkMonitor Inc.
github.net	Taken	MarkMonitor Inc.
github.org	Taken	MarkMonitor Inc.
github.io	Couldn't check	—
github.co	Couldn't check	—
github.ai	Taken	MarkMonitor Inc.
github.dev	Taken	MarkMonitor Inc.

Transfer readiness

Ready once unlocked

github.app is ready once you turn off the transfer lock at MarkMonitor.

Typical price $13.99

Check	Result	Detail
Registered	Pass Registered at MarkMonitor.	Registered at MarkMonitor.
Transfer lock	Check Locked at MarkMonitor (clientTransferProhibited). Turn the lock off in your account there; it takes effect within minutes.	Locked at MarkMonitor (clientTransferProhibited). Turn the lock off in your account there; it takes effect within minutes.
Registered over 60 days ago	Pass Registered on 2018-04-27, more than 60 days ago.	Registered on 2018-04-27, more than 60 days ago.
Not about to expire	Pass Expires in 552 days.	Expires in 552 days.
Status allows transfer	Pass No pending or hold status.	No pending or hold status.

How to move it

1Turn off the transfer lock at MarkMonitor (https://www.markmonitor.com/login.php).
2Get the authorization (EPP) code from MarkMonitor (https://www.markmonitor.com/login.php).
3Start the transfer at the new registrar with that code, and pay the transfer fee.
4Approve the confirmation email if MarkMonitor sends one, or wait up to 5 days for the transfer to complete on its own.

Open MarkMonitor

Transfers of generic TLDs add one year to the expiry date, so no renewal time is lost.

Prices and value

Typical budget-registrar rates. The value is a quick estimate from length, extension and keywords.

Registry	Google Registry
Registration	$13.99
Renewal	$17.99 a year
Transfer	$13.99
Restrictions	HTTPS required (HSTS preloaded)
Estimated value	$500.00 (average)

The same report is in the REST API and the MCP server, so your AI agent can call it too.

Add it to your account to monitor it for free.

Get an email when its registrar, expiry date, nameservers or status change.

Questions about github.app

When does github.app expire?: github.app expires on April 27, 2028, in 552 days, according to the registry record checked on October 23, 2026. It was first registered on April 27, 2018.
Who is the registrar of github.app?: github.app is registered with MarkMonitor (IANA ID 292). The owner's contact details are private in the public record.
How old is github.app?: github.app was first registered on April 27, 2018, so it is 8 years old.
Is github.app available to register?: No. github.app is registered with MarkMonitor until April 27, 2028. Monitor it for free on Lemon Domains to get an email if it expires or becomes available.
Can github.app be transferred to another registrar?: github.app is ready once you turn off the transfer lock at MarkMonitor.
Is github.app transfer-locked?: Yes. github.app has a transfer lock, which the owner can turn off at MarkMonitor.
What are the nameservers for github.app?: github.app uses dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net, run by NS1.
Where is github.app hosted?: DNS is at NS1 and the website is hosted by GitHub Pages.
What is the IP address of github.app?: github.app points to 140.82.112.17, on GitHub, Inc.'s network.
Does github.app have a valid SSL certificate?: Yes. github.app has a trusted certificate from Let's Encrypt, valid until December 21, 2026.
Has github.app changed recently?: No. Its registrar, expiry, nameservers and status codes haven't changed since Lemon Domains first checked it on October 23, 2026.