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

c.is

14 answer records
Retrieved · 2026-09-26T13:16:13+00:00View JSON
ANOERRORAD no
AAAANOERROR · no answersAD no
MXNOERRORAD no
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD no
SOANOERRORAD no
CAANOERROR · no answersAD 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
Ac.is60193.4.97.195IP WHOIS →
MXc.is8640010 spamvorn.internet.is.DNS →
NSc.is86400ns2.c.is.DNS →
NSc.is86400ns1.c.is.DNS →
NSc.is86400ns0.c.is.DNS →
TXTc.is300"_x65x1pwckk7xypbi137in2ylw7f8s78"—
TXTc.is300"_im84x1w5usec0uaj0dvp69260echpzr"—
TXTc.is300"v=spf1 ip4:213.176.128.0/24 ip4:193.4.194.0/24 ip4:79.171.97.0/24 ip4:193.4.93.36/32 include:_spf.zenter.is include:azuresend.com include:customers.clickdimensions.com include:app.sgizmo.com include:spf.protection.outlook.com -all"—
TXTc.is300"_vjme0g41pbmw6ndf6wix2m06f3r80lc"—
TXTc.is300"_689llfqfjrf7zixgf5o9h8i6hskxgpi"—
TXTc.is300"5f4hyv375vck36911tpl803c88lbqd2k"—
TXTc.is300"MS=ms78971136"—
TXTc.is300"MS=ms97109893"—
SOAc.is86400ns0.c.is. hostmaster.c.is. 2026092601 28800 7200 604800 7200—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAc.is7200ns0.c.is. hostmaster.c.is. 2026092601 28800 7200 604800 7200—

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.