buaa.com - dns.ninja

buaa.com

DNSSEC⚠️ Not signed
A121.254.178.253🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.domainca.com ⭐
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.domainca.com
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
SOAns.domainca.comroot@domainca.com serial=1528683478

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785813957

Same first word

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DNS History

4 records (3 active, 1 former)

20162017201820192020202120222023202420252026NSns.domainca.comns2.domainca.comA121.254.178.253121.254.178.250
●NSns.domainca.com2015-08-03 → 2026-08-04 · 2 obs
● 2015-08-03 10:14:16
● 2026-08-04 03:56:14
●NSns2.domainca.com2015-08-03 → 2026-08-04 · 2 obs
● 2015-08-03 10:14:16
● 2026-08-04 03:56:14
○A121.254.178.2502015-08-03 → 2017-10-03 · 4 obs
● 2015-08-03 10:14:16
● 2017-10-03 19:03:22
○ 2026-03-23 11:51:40
○ 2026-08-04 03:56:14
●A121.254.178.2532026-03-23 → 2026-08-04 · 3 obs
○ 2017-10-03 19:03:22
● 2026-03-23 11:51:40
● 2026-08-04 03:56:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
buaa.comns.domainca.com, ns2.domainca.com2 records

✅ Authoritative Response

Server:121.78.117.39

NS records: ns.domainca.com, ns2.domainca.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buaa.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

TypeCountSample Data
A1121.254.178.253
NS2ns.domainca.com, ns2.domainca.com
SOA1ns.domainca.com root.domainca.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)

Analysis

IP Addresses

buaa.com directs to one IP number, which is 121.254.178.253.

Among the host names that share IP numbers with buaa.com are www.ocomp.com, all2u.com, kr.stylerise.com and two others.

Name Servers

The NS records for buaa.com delegate to ns2.domainca.com and ns.domainca.com.

buaa.com has the same name server delegation as a number of other domains, such as jobwolf.com, bluebaron.com, madfactory.com and two more.

buaa.com and other domains like istech.co.kr share at least a portion of their name servers.

ns2.domainca.com directs to 20.200.205.248 and ns.domainca.com directs to 43.201.170.100; each host name points to exactly one IP number.