DNS request route sub-domains

Question

Is there a way to make a dns request route apply to all sub-domains? 
 Example: dns request route for domain.com would also apply to sub.domain.com and sub.sub.domain.com

rfcat_vk · Accepted Answer

Hi, 
 unresolved FQDNs are from experience the result of NO traffic requesting the information, so it never gets updated. 
 Ian

jprusch · Answer

Hello, 
 of course this works! 
 I just tested this with XGS 18.2 MR2 down to host1.subsub.subdomain.domain.com. 
 Your DNS request route needs to have the entry for domain.com only. 
 I noticed, that it needs some time for the internal DNS to synchronize the new subdomains to all DNS-servers in our network. 
 So maybe you need to wait a little before testing.

LHerzog · Answer

i did a test with same SFOS for internal domain with dns request route, added a new sub domain and an other sub domain in that like 
 sub2.sub1.internal.com 
 create A record host.sub2.sub1.internal.com and a CNAME name.sub2.sub1.internal.com=host.sub2.sub1.internal.com 
 have a dns req. route for internal.com to internal dns server 
 the XG does resolve both fine.

DNS request route sub-domains

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