🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`githubmail.app`

DNSSEC	⚠️ Not signed
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2413044223

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

githubmail.app

githubmail.workers.dev

Similar names

mghaiuitbl.workers.dev

Previous names

gites-de-france.app

giteye.app

gitfable.app

gitface.app

gitfits.app

gitflow.app

gitfood.app

gitforge.app

gitfound.app

gitfox.app

gitfut.app

gitgab.app

gitgo.app

gitgood.app

gitgrid.app

gitgrow.app

githelp.app

githic.app

githosted.app

github.app

Next names

DNS History

2 records (2 active, 0 former)

●NScortney.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 14:15:34
● 2026-09-01 12:43:58

●NSjerry.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 14:15:34
● 2026-09-01 12:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
githubmail.app	jerry.ns.cloudflare.com, cortney.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.182

NS records: jerry.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githubmail.app (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cortney.ns.cloudflare.com, jerry.ns.cloudflare.com`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

githubmail.app is delegated to two name servers: cortney.ns.cloudflare.com and jerry.ns.cloudflare.com.

githubmail.app has the same name server delegation as a number of other domains, such as hideandseekclothing.com, xabrt.workers.dev, vopl23vx.workers.dev and two more.

githubmail.app partially shares its NS delegation with several other domains, including ggv-lab.xyz, misteeeeka.workers.dev, lostsierrahoedown.com and two others.

These name servers are regularly seen alongside sandy.ns.cloudflare.com and brett.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

cortney.ns.cloudflare.com resolves to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 other IP addresses.

jerry.ns.cloudflare.com resolves to 108.162.193.182, 172.64.33.182, 173.245.59.182 and 3 other IP addresses.

githubmail.app - robtex.com

githubmail.app

app