ROBTEX.COM - jsafc.edu.cn
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jsafc.edu.cn checked at 2025-12-23T01:25:36.521Z 4889ms 70/70/70 100% R:14 allDone:true timedOut:false jsafc.edu.cn
| MX | mxbiz1.qq.com | ||||||
| A | 103.86.78.2🇭🇰 HUTCHISON-AS-AP | ||||||
| A | 103.86.78.3🇭🇰 HUTCHISON-AS-AP | ||||||
| NS | dns1.jsafc.edu.cn | ||||||
| A | 2001:250:5027:b002:c600:adff:fea5:4aab🇨🇳 China Next Generation Internet CERNET2 | ||||||
| A | 121.248.64.10🇨🇳 CERNET-CN | ||||||
| PTR | dns1.jsafc.edu.cn | ||||||
| NS | dns2.jsafc.edu.cn | ||||||
| A | 2001:250:5027:b002:c600:adff:fea5:4aab🇨🇳 China Next Generation Internet CERNET2 | ||||||
| A | 121.248.64.11🇨🇳 CERNET-CN | ||||||
| PTR | dns2.jsafc.edu.cn | ||||||
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AI analysis
jsafc.edu.cn is a parent of dns2.jsafc.edu.cn and dns1.jsafc.edu.cn.
jsafc.edu.cn is delegated to two name servers dns1.jsafc.edu.cn and dns2.jsafc.edu.cn.
jsafc.edu.cn uses the same name server configuration as other domains, such as 64.248.121.in-addr.arpa.
Host names with two IP numbers:
dns1.jsafc.edu.cn points to 2001:250:5027:b002:c600:adff:fea5:4aab and 121.248.64.10.
dns2.jsafc.edu.cn points to 2001:250:5027:b002:c600:adff:fea5:4aab and 121.248.64.11.
Names pointing to 2001:250:5027:b002:c600:adff:fea5:4aab: dns1.jsafc.edu.cn and dns2.jsafc.edu.cn.
jsafc.edu.cn is handled by a single mail server, mxbiz1.qq.com.
jsafc.edu.cn shares the same mail server setup as other domains, for instance appfare.com, 100qhl.com, woshilaoban.com, upmaxcranes.com and csrtj.com.
jsafc.edu.cn shares some mail servers with other domains, at least partially, for instance sixspace.net, roadk.cn, emooc.cc, passionfora.com and mao.ltd.
these mail servers are commonly used with the mail servers mxbiz2.qq.com.
mxbiz1.qq.com resolves to two IP numbers: 103.86.78.2 and 103.86.78.3.