why Host command returns SERVFAIL

I tried to use host command for my blog jfeatures.com and getting error (SERVFAIL). I am using google domains for the blog and it is powered by github pages. $ host jfeatures.com jfeatures.com has address 185.199.111.153 jfeatures.com has address 185.199.108.153 jfeatures.com has address 185.199.109.153 jfeatures.com has address 185.199.110.153 > Host jfeatures.com not found: 2(SERVFAIL) jfeatures.com mail is handled by 20 alt2.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 40 alt4.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 5 gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 10 alt1.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 30 alt3.gmr-smtp-in.l.google.com. alt2.gmr-smtp-in.l.google.com has address 142.250.141.14 alt4.gmr-smtp-in.l.google.com has address 64.233.171.14 gmr-smtp-in.l.google.com has address 142.251.10.14 alt1.gmr-smtp-in.l.google.com has address 173.194.202.14 alt3.gmr-smtp-in.l.google.com has address 142.250.115.14 If I specify the DNS server, it seems to work as expected. Following is result of host jfeatures.com 8.8.8.8 host jfeatures.com 8.8.8.8 Using domain server: Name: 8.8.8.8 Address: 8.8.8.8#53 Aliases: jfeatures.com has address 185.199.109.153 jfeatures.com has address 185.199.111.153 jfeatures.com has address 185.199.110.153 jfeatures.com has address 185.199.108.153 jfeatures.com mail is handled by 10 alt1.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 30 alt3.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 40 alt4.gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 5 gmr-smtp-in.l.google.com. jfeatures.com mail is handled by 20 alt2.gmr-smtp-in.l.google.com.