Update README.txt

jiushill · web-flow · commit dfb72b82d491 · 2019-02-03T00:21:29.000+08:00
diff --git a/README.txt b/README.txt
@@ -250,3 +250,9 @@ CVE-2018-18852是cerio路由器的CVE，github上有py2的，我这里写了个p
 CVE-2018-18852 is the CVE of the cerio router, py2 on the github, I wrote a py3 here.
 
 By 九世 2019/1/30
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+新增了一个子域名爆破，具体请看：https://422926799.github.io/2019/02/03/Subdomain-blasting/
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+Added a sub-domain blast, see: https://422926799.github.io/2019/02/03/Subdomain-blasting/
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+By 九世 2019/2/3
