DNSWHOIS.INFO - 163.21.161.31.in-addr.arpa
Search for IP or hostnames:
163.21.161.31.in-addr.arpa checked at 2025-10-23T22:22:36.558Z 236ms 16/16/16 100% R:11163.21.161.31.in-addr.arpa
| PTR | mail.technischcentrumjansen.nl | ||||||
| A | 31.161.21.163🇳🇱 KPN NL | ||||||
| PTR | mail.technischcentrumjansen.nl | ||||||
21.161.31.in-addr.arpa
| NS | ns7.kpn.net | ||||||
| NS | ns8.kpn.net | ||||||
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