whatsmydns.net - DNS Propagation Checker

PTR records for 130.39.6.220:

Record Type Value TTL
220.6.39.130.in-addr.arpa PTR lsuservestheworld.net. 3600
220.6.39.130.in-addr.arpa PTR feti.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR stat.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lbtc.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR delta-humboldtians.us. 3600
220.6.39.130.in-addr.arpa PTR lsustorm.org. 3600
220.6.39.130.in-addr.arpa PTR status.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsuservestheworld.com. 3600
220.6.39.130.in-addr.arpa PTR campuslife.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR www.camd.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR music.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR ga.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR photos.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR eccb.net. 3600
220.6.39.130.in-addr.arpa PTR camd.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR www.status.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR slis.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR english.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR fss.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR pathways.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR afrotc.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR ltto.org. 3600
220.6.39.130.in-addr.arpa PTR lsu.com. 3600
220.6.39.130.in-addr.arpa PTR procurement.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR cactuscode.org. 3600
220.6.39.130.in-addr.arpa PTR lgs.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsustorm.com. 3600
220.6.39.130.in-addr.arpa PTR lsulagniappe.net. 3600
220.6.39.130.in-addr.arpa PTR lsustorm.net. 3600
220.6.39.130.in-addr.arpa PTR sncsrt.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR forlanglab.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsupress.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR biology.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsu.glb.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsulagniappe.com. 3600
220.6.39.130.in-addr.arpa PTR artsci.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsuonline.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR lsusp.com. 3600
220.6.39.130.in-addr.arpa PTR elop.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR enrg.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR 1650-1850.net. 3600
220.6.39.130.in-addr.arpa PTR lsulagniappe.org. 3600
220.6.39.130.in-addr.arpa PTR lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR www.lsu.com. 3600
220.6.39.130.in-addr.arpa PTR lsuservestheworld.org. 3600
220.6.39.130.in-addr.arpa PTR chse.lsu.edu. 3600
220.6.39.130.in-addr.arpa PTR coa.lsu.edu. 3600
id 25610, opcode QUERY, rcode NOERROR, flags QR RD RA
;QUESTION
220.6.39.130.in-addr.arpa. IN PTR
;ANSWER
220.6.39.130.in-addr.arpa. 3600 IN PTR lsuservestheworld.net.
220.6.39.130.in-addr.arpa. 3600 IN PTR feti.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR stat.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lbtc.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR delta-humboldtians.us.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsustorm.org.
220.6.39.130.in-addr.arpa. 3600 IN PTR status.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsuservestheworld.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR campuslife.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR www.camd.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR music.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR ga.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR photos.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR eccb.net.
220.6.39.130.in-addr.arpa. 3600 IN PTR camd.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR www.status.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR slis.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR english.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR fss.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR pathways.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR afrotc.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR ltto.org.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsu.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR procurement.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR cactuscode.org.
220.6.39.130.in-addr.arpa. 3600 IN PTR lgs.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsustorm.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsulagniappe.net.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsustorm.net.
220.6.39.130.in-addr.arpa. 3600 IN PTR sncsrt.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR forlanglab.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsupress.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR biology.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsu.glb.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsulagniappe.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR artsci.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsuonline.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsusp.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR elop.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR enrg.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR 1650-1850.net.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsulagniappe.org.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR www.lsu.com.
220.6.39.130.in-addr.arpa. 3600 IN PTR lsuservestheworld.org.
220.6.39.130.in-addr.arpa. 3600 IN PTR chse.lsu.edu.
220.6.39.130.in-addr.arpa. 3600 IN PTR coa.lsu.edu.
;AUTHORITY
;ADDITIONAL

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PTR Record Lookup

whatsmydns.net PTR Record Lookup tool lets you query DNS servers and get instant results.

Reverse DNS or PTR record lookups are used to determine the PTR records associated with a domain.

Looking for easier to understand results? Use the Global DNS Checker tool.

DNS PTR Record

PTR records, known as Pointer records or reverse DNS records are used to store the domain name for an IP address.

PTR records are the inverse record of both A records for IPv4 addresses, and AAAA records for IPv6 addresses.

PTR records are stored as their IP address broken into segments and then reversed, followed by either .in-addr.arpa. for IPv4 records or .ip6.arpa. for IPv6 records. For example the IP address 192.168.2.1 would be stored in 1.2.168.192.in-addr.arpa..

The Reverse DNS Lookup tool allows you to analyse domain name and IP address configurations in a more comprehensive way than a simple PTR record lookup.

You can use the Reverse DNS Generator to convert IP addresses into the correct format for PTR records.

Example PTR record

An example PTR record may look like the following:

Record Type Value TTL
1.2.168.192.in-addr.arpa. PTR example.com 3600

1.2.168.192.in-addr.arpa. represents identifier of the record. This is the record name for the IPv4 A record 192.168.2.1.

PTR is the record type.

example.com is the value of the record.

3600 is the TTL (time to live) of the record in seconds, this example represents 1 hour. This means that when a record has had updates made to it, then it will take 1 hour to update.

IPv6 PTR Records

Record Type Value TTL
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa. PTR example.com 3600

1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa. represents identifier of the record. This is the record name for the IPv6 AAAA record fe80::1.

PTR is the record type.

example.com is the value of the record.

3600 is the TTL (time to live) of the record in seconds, this example represents 1 hour. This means that when a record has had updates made to it, then it will take 1 hour to update.