IPLIST.NET - 21.14.132.137.in-addr.arpa
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21.14.132.137.in-addr.arpa checked at 2025-10-10T04:07:33.347Z 607ms 26/26/26 100% R:1421.14.132.137.in-addr.arpa
| PTR | smg07.nus.edu.sg | ||||||
| A | 137.132.14.21🇸🇬 NUS-AS-AP | ||||||
| PTR | smg07.nus.edu.sg | ||||||
| PTR | smtp-out6.nus.edu.sg | ||||||
| PTR | imsva10.stf.nus.edu.sg | ||||||
| PTR | smtp-out6.nus.edu.sg | ||||||
| A | 137.132.14.20🇸🇬 NUS-AS-AP | ||||||
| PTR | mailc.nus.edu.sg | ||||||
| PTR | smtp-out6.nus.edu.sg | ||||||
| PTR | spf-a.nus.edu.sg | ||||||
| PTR | spf-b.nus.edu.sg | ||||||
| A | 137.132.14.21🇸🇬 NUS-AS-AP | ||||||
| PTR | smg07.nus.edu.sg | ||||||
| PTR | smtp-out6.nus.edu.sg | ||||||
| PTR | imsva10.stf.nus.edu.sg | ||||||
| PTR | imsva10.stf.nus.edu.sg | ||||||
14.132.137.in-addr.arpa
| NS | ns1.nus.edu.sg | ||||||
| NS | ns2.nus.edu.sg | ||||||
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