废DNS查找E

Question

当我尝试爬网以下网址时，我得到一个DNS查找错误。网址：http://extremecouponprofessors.net/2012/03/anyone-get-cash-in-the-mail-today-im-not-kidding-i-got-cash-lol/

错误：

DNS lookup failed: address 'http://extremecouponprofessors.net/2012/03/anyone-get-cash-in-the-mail-today-im-not-kidding-i-got-cash-lol/' not found: timeout error.

当访问w/scrapy shell时，我得到了相同的错误

^{pr2}$

报废外壳错误：

elif failure.check(DNSLookupError): SyntaxError: invalid syntax

挖掘外部remecouponprofessors.net网站公司名称：

; <<>> DiG 9.8.3-P1 <<>> extremecouponprofessors.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9017
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0    

;; QUESTION SECTION:
;extremecouponprofessors.net.   IN  A   

;; ANSWER SECTION:
extremecouponprofessors.net. 4563 IN    A   198.136.50.148  

;; Query time: 7 msec
;; SERVER: 192.168.101.7#53(192.168.101.7)
;; WHEN: Wed Nov 18 16:12:00 2015
;; MSG SIZE  rcvd: 61