mcfsens.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-06 · blocked crawled 2026-05-13

CN · 81.70.187.169 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 95/100 crawler blocked

robots.txt disallow

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2016-07-01
Expires
2029-07-01 1138 days left
Updated
2024-04-01
Name servers
  • dns31.hichina.com
  • dns32.hichina.com

DNS records live

NS
  • dns31.hichina.com
  • dns32.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
TXT
  • 8vCSfWZ9J8VRF83qgUY46EGf6xYa7gBe
  • v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com

Email authentication strong

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;rua=mailto:mailauth-reports@qq.com
policy: reject (enforced)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8qCTu/3ET4vcDhzr5sNbAQk444IsgY5QPxTaSvE4TG7zYQaCLEsRKM+6KsY0UpTvDk9zblKmVomaAPXU6i5…
selectors probed

Certificate (current)

R13
from 2026-03-13 to 2026-06-11
Expires in 23 days

Linked from (1)