Whois and reverse dns lookup provided by robtex

mail.rexhealth.com


DNS delegation of mail.rexhealth.com updated:

Delegation

stepqueryauthservers
1mail.rexhealth.com..(k,g,m,f,e,h,i,d,b,l,c,j,a).root-servers.net.
2mail.rexhealth.com.com.(j,h,c,a,k,d,e,i,b,m,g,f,l).gtld-servers.net.
3mail.rexhealth.com.rexhealth.com.ns1.nycl.twtelecom.net. ns1.chrl.twtelecom.net.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about mail.rexhealth.com and learn that com is delegated to 13 name servers (2), so we ask j.gtld-servers.net where we learn that rexhealth.com is delegated to two name servers, including ns1.nycl.twtelecom.net (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for mail.rexhealth.com.
mail.rexhealth.com.86400 A216.136.13.38 mail.rexhealth.com points to 216.136.13.38.
AUTHORITATIVE for mail.rexhealth.com.
rexhealth.com.86400 NS ns1.twtelecom.net. rexhealth.com use ns1.twtelecom.net as name server.
86400 NS ns2.twtelecom.net. rexhealth.com use ns2.twtelecom.net as name server.
86400 NS ns3.level3.net. rexhealth.com use ns3.level3.net as name server.
86400 NS ns4.level3.net. rexhealth.com use ns4.level3.net as name server.
ADDITIONAL for mail.rexhealth.com.
ns1.twtelecom.net.300 A216.136.95.2
300 AAAA2001:4870:6082:3::5
ns2.twtelecom.net.300 A64.132.94.250
300 AAAA2001:4870:8000:3::5
ns3.level3.net.1890 A216.136.95.12
ns4.level3.net.1830 A64.132.94.251

Related hostnames


Whois level3.net
Whois twtelecom.net
Whois rexhealth.com
Whois root-servers.net
Whois gtld-servers.net


deep analysis of: mail.rexhealth.com
domain info api rexhealth.com

RBL listing of mail.rexhealth.com
mail.rexhealth.com graph
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