I'm not seeing any issues - the issue may be with whatever you are
using as your nameserver for lookups.
dig +short
linuxlighthouse.com
108.220.213.121
dig +short -x 108.220.213.121
ws.linuxlighthouse.com.
dig +short @NS21.WORLDNIC.COM
linuxlighthouse.com
108.220.213.121
dig +short @NS22.WORLDNIC.COM
linuxlighthouse.com
108.220.213.121
whois
linuxlighthouse.com
Domain Name:
LINUXLIGHTHOUSE.COM
Registry Domain ID: 1540828151_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.networksolutions.com
Registrar URL:
http://networksolutions.com
Updated Date: 2021-05-23T19:47:31Z
Creation Date: 2009-02-04T17:52:12Z
Registry Expiry Date: 2023-02-04T17:52:12Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse(a)web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited
https://icann.org/epp#clientTransferProhibited
Name Server:
NS21.WORLDNIC.COM
Name Server:
NS22.WORLDNIC.COM