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 recordstyc.edu.tw
ANOERROR · no answersAD yes
AAAANOERROR · no answersAD yes
MXNOERROR · no answersAD yes
NSNOERRORAD yesEDE(18): Prohibited
CNAMENOERROR · no answersAD yes
TXTNOERRORAD yesEDE(18): Prohibited
SOANOERRORAD yesEDE(18): Prohibited
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.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| NS | tyc.edu.tw | 300 | ns1.tyc.edu.tw. | DNS → |
| NS | tyc.edu.tw | 300 | ns2.tyc.edu.tw. | DNS → |
| NS | tyc.edu.tw | 300 | dns2.ncu.edu.tw. | DNS → |
| NS | tyc.edu.tw | 300 | noc4.tyc.edu.tw. | DNS → |
| TXT | tyc.edu.tw | 300 | "v=spf1 -all" | — |
| TXT | tyc.edu.tw | 300 | "google-site-verification=fYO2qVmy6ZTFpLUkiTntN4eHzDX2T77LdO5TegWXIp8" | — |
| SOA | tyc.edu.tw | 300 | ns1.tyc.edu.tw. admin.ms.tyc.edu.tw. 2016503378 10800 1080 604800 900 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | tyc.edu.tw | 6 | ns1.tyc.edu.tw. admin.ms.tyc.edu.tw. 2016503378 10800 1080 604800 900 | — |
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.