dig baidu.com -ttxt
; <<>> DiG 9.10.3-P4-Ubuntu <<>> baidu.com -ttxt
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25359
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 5, ADDITIONAL: 6
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;baidu.com. IN TXT
;; ANSWER SECTION:
baidu.com. 894 IN TXT “v=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com a mx ptr -all”
baidu.com. 894 IN TXT “google-site-verification=GHb98-6msqyx_qqjGl5eRatD3QTHyVB6-xQ3gJB5UwM”
;; AUTHORITY SECTION:
baidu.com. 95277 IN NS ns2.baidu.com.
baidu.com. 95277 IN NS ns7.baidu.com.
baidu.com. 95277 IN NS dns.baidu.com.
baidu.com. 95277 IN NS ns4.baidu.com.
baidu.com. 95277 IN NS ns3.baidu.com.
;; ADDITIONAL SECTION:
dns.baidu.com. 17518 IN A 202.108.22.220
ns2.baidu.com. 17518 IN A 61.135.165.235
ns3.baidu.com. 17518 IN A 220.181.37.10
ns4.baidu.com. 35687 IN A 220.181.38.10
ns7.baidu.com. 95277 IN A 119.75.219.82
;; Query time: 7 msec
;; SERVER: 10.198.107.68#53(10.198.107.68)
;; WHEN: Wed May 09 09:47:50 CST 2018
;; MSG SIZE rcvd: 391