MXLIST.NET - 21.101.234.131.in-addr.arpa
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21.101.234.131.in-addr.arpa checked at 2025-10-19T18:17:35.296Z 506ms 20/20/20 100% R:1021.101.234.131.in-addr.arpa
| PTR | frank.math.uni-paderborn.de | ||||||
| A | 2001:638:502:a001:219:99ff:fec6:5e3c 🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
| PTR | frank.math.uni-paderborn.de | ||||||
| A | 131.234.101.21🇩🇪 DFN Deutsches Forschungsnetz e.V. | ||||||
| PTR | frank.math.uni-paderborn.de | ||||||
101.234.131.in-addr.arpa
| NS | laurent.math.uni-paderborn.de | ||||||
| NS | weierstrass.math.uni-paderborn.de | ||||||
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