WWW.RTSAK.COM - 28.21.148.161.in-addr.arpa
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28.21.148.161.in-addr.arpa checked at 2025-11-17T12:11:36.196Z 622ms 16/16/16 100% R:8 allDone:true timedOut:false 28.21.148.161.in-addr.arpa
| PTR | mail-aplic.serpro.gov.br | ||||||
| A | 161.148.21.28🇧🇷 SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO | ||||||
| PTR | mail-aplic.serpro.gov.br | ||||||
21.148.161.in-addr.arpa
| NS | bsa1.serpro.gov.br | ||||||
| NS | bsa2.serpro.gov.br | ||||||
| NS | spo1.serpro.gov.br | ||||||
| NS | spo2.serpro.gov.br | ||||||
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