WWW.RTSAK.COM - inet.polyu.edu.hk
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inet.polyu.edu.hk checked at 2025-11-07T15:43:23.466Z 1088ms 72/72/72 100% R:17inet.polyu.edu.hk
| MX | inet-polyu-edu-hk.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc09:: πΈπ¬ Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc09::1 πΈπ¬ Microsoft | ||||||
| A | 2a01:111:f403:cc1a::8 π―π΅ Microsoft | ||||||
| PTR | mail-tydpr03cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::4 π―π΅ Microsoft | ||||||
| PTR | mail-os8pr02cu00104.inbound.protection.outlook.com | ||||||
| A | 52.101.124.117π―π΅ Microsoft | ||||||
| PTR | mail-tydpr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.137.0πΈπ¬ Microsoft | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.137.2πΈπ¬ Microsoft | ||||||
| A | 52.101.157.80πΊπΈ Microsoft | ||||||
| PTR | mail-os8pr02cu00100.inbound.protection.outlook.com | ||||||
| A | 158.132.18.211ππ° PolyUniversity | ||||||
| PTR | inet.polyu.edu.hk | ||||||
| A | 158.132.18.221ππ° PolyUniversity | ||||||
| PTR | inet.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 | 158.132.48.76ππ° PolyUniversity | ||||||
| A | 158.132.82.94ππ° PolyUniversity | ||||||
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
inet.polyu.edu.hk points to two IP numbers: 158.132.18.211 and 158.132.18.221.
The inet-polyu-edu-hk.mail.protection.outlook.com mail server handles inet.polyu.edu.hk.
inet-polyu-edu-hk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.
dbq