api.classone.vn - robtex.com

api.classone.vn

DNSSECโš ๏ธ Not signed
A103.57.220.92๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN103.57.220.0/22 INET-VN

classone.vn

DNSSECโš ๏ธ Not signed
A103.57.220.92๐Ÿ‡ป๐Ÿ‡ณ VNPT-AS-VN103.57.220.0/22 INET-VN
NSns-master.inet.vn โญ
NSns1.inet.vn
NSns2.inet.vn
NSns3.inet.vn
SOAns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A103.57.220.92
โ—A103.57.220.922026-05-01 โ†’ 2026-05-10 ยท 2 obs
โ— 2026-05-01 11:33:58
โ— 2026-05-10 08:53:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vnf.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn...-
classone.vnns1.inet.vn, ns2.inet.vn, ns3.inet.vn3 records

โœ… Authoritative Response

Server:203.113.174.42

NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn

๐Ÿ”’ DNSSEC Status

โŒ Bogus (DNSSEC validation failed)

Validation error at classone.vn: Error: DNS query timeout: 203.119.68.105 for DS classone.vn

โฑ๏ธ Timing

Total: 4091ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1103.57.220.92

๐Ÿ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.inet.vn, ns2.inet.vn, ns1.inet.vn)

Analysis

IP Addresses

api.classone.vn maps to IP address 103.57.220.92.

Other host names such as www.classone.vn, api.library.edu.vn, classone.vn and library.edu.vn share IP numbers with api.classone.vn.