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

dns40.telus.ca

2 answer records
Retrieved · 2026-09-23T15:11:05+00:00View JSON
ANOERRORAD yes
AAAANOERRORAD yes
MXNOERROR · no answersAD yes
NSNOERROR · no answersAD yes
CNAMENOERROR · no answersAD yes
TXTNOERROR · no answersAD yes
SOANOERROR · no answersAD yes
CAANOERROR · no answersAD yes

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
Adns40.telus.ca86400209.171.204.40IP WHOIS →
AAAAdns40.telus.ca216002001:56b:d:8a00::40IP WHOIS →
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAtelus.ca3600dns48.telus.com. dnsadmin2.telus.com. 2019295685 900 90 3600000 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.