THE RECORDS BEHIND THE NAME

DNS lookup.

Explore resource records, mail routing and reverse DNS.

Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.

DNS

nsroot2.com

7 answer records
Retrieved · 2026-09-27T20:30:26+00:00View JSON
ANOERROR · no answersAD no
AAAANOERROR · no answersAD no
MXNOERROR · no answersAD no
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD no
SOANOERRORAD no
CAANOERRORAD no

AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.

TypeNameTTL · secondsValueLook up
NSnsroot2.com3600ns2.nsroot2.com.DNS →
NSnsroot2.com3600ns1.nsroot1.com.DNS →
TXTnsroot2.com3600"v=spf1 a:mail.citigroup.com -all"—
SOAnsroot2.com3600ns1.nsroot1.com. hostmaster.citi.com. 2021100331 3600 300 2419200 3600—
CAAnsroot2.com3600128 iodef "mailto:CAADNS@citi.com"—
CAAnsroot2.com3600128 issue "digicert.com"—
CAAnsroot2.com3600128 issuewild ";"—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAnsroot2.com3600ns1.nsroot1.com. hostmaster.citi.com. 2021100331 3600 300 2419200 3600—

Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.