IPLIST.NET - 15.1.21.165.in-addr.arpa
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15.1.21.165.in-addr.arpa checked at 2025-10-06T09:06:27.939Z 732ms 16/16/16 100% R:715.1.21.165.in-addr.arpa
| PTR | corpsmtp.singnet.com.sg | ||||||
| A | 165.21.1.15🇸🇬 SingNet | ||||||
| PTR | corpsmtp.singnet.com.sg | ||||||
1.21.165.in-addr.arpa
| NS | dnssec1.singnet.com.sg | ||||||
| NS | dnssec2.singnet.com.sg | ||||||
| NS | dnssec3.singnet.com.sg | ||||||
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