po105.psw02.otp1.tfbnw.net

The domain name is tfbnw.net. The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location
157.240.51.185 AS32934 Facebook, Inc. Facebook United States

Server Locations

157.240.51.185

LocationUnited States (US)
Latitude37.7510° (37° 45′ 3″ N)
Longitude-97.8220° (97° 49′ 19″ W)
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IANA IPv4 Address Space Allocation

157.240.51.185

Prefix157/8
DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for po105.psw02.otp1.tfbnw.net. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
tfbnw.net IN SOA a.ns.facebook.com. dns.facebook.com. ( 1627419811 ; serial ; refresh ; retry ; expire ) ; minttl
tfbnw.net IN NS a.ns.facebook.com
tfbnw.net IN NS b.ns.facebook.com
tfbnw.net IN NS c.ns.facebook.com
tfbnw.net IN NS d.ns.facebook.com
tfbnw.net IN MX 10 mxa-00082601.gslb.pphosted.com
tfbnw.net IN MX 10 mxb-00082601.gslb.pphosted.com
po105.psw02.otp1.tfbnw.net IN A 157.240.51.185
po105.psw02.otp1.tfbnw.net IN AAAA 2620:0:1cff:dead:bef0::377