NSLIST.NET - sd.polyu.edu.hk
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sd.polyu.edu.hk checked at 2025-10-31T13:43:56.783Z 1341ms 115/115/115 100% R:18sd.polyu.edu.hk
polyu.edu.hk
| NS | ns3.polyu.edu.hk | ||||||
| NS | ns4.polyu.edu.hk | ||||||
| MX | polyu-edu-hk.mail.protection.outlook.com | ||||||
| A | 158.132.48.76๐ญ๐ฐ HKPOLYU-HK | ||||||
| A | 158.132.82.94๐ญ๐ฐ HKPOLYU-HK | ||||||
rank #9 in the tld
This domain name represents the official website of the Hong Kong Polytechnic University (PolyU). PolyU is a public research university located in Hong Kong, offering a wide range of academic courses and research opportunities. The ".edu" part of the domain signifies that this website belongs to an educational institution, while ".hk" indicates that it is based in Hong Kong.
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AI analysis
sd.polyu.edu.hk has children myweb.sd.polyu.edu.hk, learning.sd.polyu.edu.hk, www.sd.polyu.edu.hk and myftp.sd.polyu.edu.hk. 
sd.polyu.edu.hk maps to IP address 158.132.48.77.
Other host names, for example www.sd.polyu.edu.hk, www.cse.polyu.edu.hk and web01.fhss.polyu.edu.hk share the same IP as sd.polyu.edu.hk. 
Seven mail servers handle sd.polyu.edu.hk: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com. 
sd.polyu.edu.hk shares mail servers with other domains at least in part, for instance eckelsbilt.com, acoustex.com, primesun.com, versantehotel.com and gentlemansdrive.com.
These mail servers are commonly used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IPs:
aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.
aspmx4.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.
aspmx.l.google.com points to 2607:f8b0:4004:c1f::1a and 172.253.62.26.
alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.
Host names that point to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names that point to 173.194.76.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.