MXLIST.NET - 211.221.247.50.in-addr.arpa
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211.221.247.50.in-addr.arpa checked at 2025-11-02T06:19:04.104Z 60ms 21/21/21 100% R:11211.221.247.50.in-addr.arpa
| PTR | barracuda.ctserc.org | ||||||
| A | 50.247.221.211🇺🇸 COMCAST-IBONE | ||||||
| PTR | barracuda.ctserc.org | ||||||
| PTR | mx.ctserc.org | ||||||
| PTR | mx.ctserc.org | ||||||
| A | 50.247.221.211🇺🇸 COMCAST-IBONE | ||||||
| PTR | barracuda.ctserc.org | ||||||
| PTR | mx.ctserc.org | ||||||
221.247.50.in-addr.arpa
| NS | ns1.comcastbusiness.net | ||||||
| NS | ns2.comcastbusiness.net | ||||||
| NS | ns3.comcastbusiness.net | ||||||
| NS | ns4.comcastbusiness.net | ||||||
| NS | ns5.comcastbusiness.net | ||||||
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