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.
Querying DNS records…
DNS
7 answer recordsnsroot1.com
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.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| NS | nsroot1.com | 3600 | ns2.nsroot2.com. | DNS → |
| NS | nsroot1.com | 3600 | ns1.nsroot1.com. | DNS → |
| TXT | nsroot1.com | 3600 | "v=spf1 a:mail.citigroup.com -all" | — |
| SOA | nsroot1.com | 3600 | ns1.nsroot1.com. hostmaster.citi.com. 2021100435 3600 300 2419200 3600 | — |
| CAA | nsroot1.com | 3600 | 128 issuewild ";" | — |
| CAA | nsroot1.com | 3600 | 128 issue "digicert.com" | — |
| CAA | nsroot1.com | 3600 | 128 iodef "mailto:CAADNS@citi.com" | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | nsroot1.com | 3600 | ns1.nsroot1.com. hostmaster.citi.com. 2021100435 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.