Cannot add domain.1

[ingeniare]

What is the name of the domain?

mydomain.1

What is the error message?

Invalid domain

What is the issue you’re encountering

add mydomain.1

What steps have you taken to resolve the issue?

Hello. I bought a domain of the form domain.1 but cannot add it to Cloudflare, it says “Invalid domain.” What should I do?

Screenshot of the error

[hollynghiem]

Is it a valid domain since I saw .1? It doesn’t seem like a valid domain.

dig +trace +nodnssec leadconf.1

; <<>> DiG 9.10.6 <<>> +trace +nodnssec leadconf.1
;; global options: +cmd
.			516860	IN	NS	a.root-servers.net.
.			516860	IN	NS	b.root-servers.net.
.			516860	IN	NS	c.root-servers.net.
.			516860	IN	NS	d.root-servers.net.
.			516860	IN	NS	e.root-servers.net.
.			516860	IN	NS	f.root-servers.net.
.			516860	IN	NS	g.root-servers.net.
.			516860	IN	NS	h.root-servers.net.
.			516860	IN	NS	i.root-servers.net.
.			516860	IN	NS	j.root-servers.net.
.			516860	IN	NS	k.root-servers.net.
.			516860	IN	NS	l.root-servers.net.
.			516860	IN	NS	m.root-servers.net.
;; Received 239 bytes from 127.0.2.2#53(127.0.2.2) in 13 ms

.			86400	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024080602 1800 900 604800 86400
;; Received 114 bytes from 202.12.27.33#53(m.root-servers.net) in 110 ms