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
13 answer recordskey-systems.net
ANOERRORAD yesResponse from 156.154.67.109.
AAAANOERROR · no answersAD yesResponse from 156.154.64.109.
MXNOERRORAD yesResponse from 2001:502:f3ff::91.
NSNOERRORAD yesResponse from 2610:a1:1014::91.
CNAMENOERROR · no answersAD yesResponse from 156.154.65.109.
TXTNOERRORAD yesResponse from 156.154.67.109.
SOANOERRORAD yesResponse from 2610:a1:1014::91.
CAANOERROR · no answersAD yesResponse from 2001:502:4612::91.
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 |
|---|---|---|---|---|
| A | key-systems.net | 60 | 172.66.160.99 | IP WHOIS → |
| A | key-systems.net | 60 | 104.20.40.254 | IP WHOIS → |
| MX | key-systems.net | 300 | 0 keysystems-net0i.mail.protection.outlook.com. | DNS → |
| NS | key-systems.net | 3600 | pdns109.ultradns.biz. | DNS → |
| NS | key-systems.net | 3600 | pdns109.ultradns.net. | DNS → |
| NS | key-systems.net | 3600 | pdns109.ultradns.org. | DNS → |
| NS | key-systems.net | 3600 | pdns109.ultradns.com. | DNS → |
| TXT | key-systems.net | 21600 | status-page-domain-verification=gb4c1d4b76p0 | — |
| TXT | key-systems.net | 21600 | via RC0 to UltraDNS v2 after signing | — |
| TXT | key-systems.net | 21600 | anthropic-domain-verification-9b3esz=ofTkkNcKp2lZRtIR3cBzdNaXq | — |
| TXT | key-systems.net | 21600 | v=spf1 include:spf.key-systems.net include:_spf.google.com include:stspg-customer.com include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.smtp.mailtrap.live ~all | — |
| TXT | key-systems.net | 21600 | MS=ms27472658 | — |
| SOA | key-systems.net | 21600 | pdns109.ultradns.com. tech.key-systems.net. 2026084763 3600 600 604800 180 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | key-systems.net | 180 | pdns109.ultradns.com. tech.key-systems.net. 2026084763 3600 600 604800 180 | — |
Queries are sent to Google Public DNS over HTTPS. Results reflect its public DNS view and cache; 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.