mathmaster.kr - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mathmaster.kr

DNSSEC⚠️ Not signed
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSns1.gabia.co.kr ⭐
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
SOAns.gabia.co.krhosting@gabia.com 2026-10-22 #11

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2610231096

Same first word

mathmaster.pages.dev
mathmaster.pro.vn
mathmaster.ca
mathmaster.co.kr
mathmaster.io
mathmaster.com
mathmaster.kr
mathmaster.us
mathmaster.online
mathmaster.cn
mathmaster.icu
mathmaster.se
mathmaster.xyz
mathmaster.sr
mathmaster.store
mathmaster.co.in
mathmaster.kiwi
mathmaster.ph
mathmaster.fun
mathmaster.pl
mathmaster.lt
mathmaster.me
mathmaster.shop
mathmaster.com.mx
mathmaster.ie
mathmaster.cc
mathmaster.site
mathmaster.be
mathmaster.info
mathmaster.com.co
mathmaster.org
mathmaster.pro
mathmaster.ai
mathmaster.in

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shmatartem.workers.dev
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mastermath.nl
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mastermath.de
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mastermath.online
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Previous names

mathest.kr
mathflat.kr
mathfocus.kr
mathforall.kr
mathfox.kr
mathfrontier.kr
mathgame.kr
mathhigh.kr
mathhub.kr
mathinhands.kr
mathinsight.kr
mathishj.kr
mathking.kr
mathlab.kr
mathlee.kr
mathlink.kr
mathlove.kr
mathmagic.kr
mathmaker.kr
mathman.kr

Next names

mathmax.kr
mathmckay.kr
mathmedia.kr
mathmedic.kr
matholic.kr
mathon.kr
mathonmath.kr
mathorg.kr
mathos.kr
mathpass.kr
mathpath.kr
mathpedia.kr
mathpia.kr
mathplan.kr
mathpoint.kr
mathpool.kr
mathpower.kr
mathreport.kr
mathsandbox.kr
mathscope.kr

DNS History

4 records (4 active, 0 former)

NSns.gabia.co.krns.gabia.netns1.gabia.co.krA216.198.79.1
●NSns.gabia.co.kr2026-10-22 → 2026-10-23 · 2 obs
● 2026-10-22 16:15:48
● 2026-10-23 18:12:52
●NSns.gabia.net2026-10-22 → 2026-10-23 · 2 obs
● 2026-10-22 16:15:48
● 2026-10-23 18:12:52
●NSns1.gabia.co.kr2026-10-22 → 2026-10-23 · 2 obs
● 2026-10-22 16:15:48
● 2026-10-23 18:12:52
●A216.198.79.12026-10-22 → 2026-10-23 · 2 obs
● 2026-10-22 16:15:48
● 2026-10-23 18:12:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
kre.dns.kr, c.dns.kr, g.dns.kr, b.dns.kr...10 records
mathmaster.krns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr-

✅ Authoritative Response

Server:20.200.205.248

NS records: ns.gabia.co.kr, ns.gabia.net, ns1.gabia.co.kr

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 4425ms | Queries: -

📄 Records

TypeCountSample Data
A1216.198.79.1
NS3ns.gabia.co.kr, ns1.gabia.co.kr...
SOA1ns.gabia.co.kr hosting.gabia.com

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

IP Addresses

mathmaster.kr resolves to just one IP address, 216.198.79.1.

Two other host names, along with belaytraining.app, foodino.pl and hayuno.de, also share IP numbers with mathmaster.kr.

Name Servers

The authoritative name servers for mathmaster.kr are ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr — three in total.

The name servers of mathmaster.kr overlap at least partially with those of other domains — among them netbaduk.net, stemexone.com, gomhour.com and two more.

These name servers commonly appear in combination with the name servers ns1.gabia.net.

Host names that have two IP addresses:

ns.gabia.net directs traffic to 121.78.117.39 and 211.234.124.90.

Host names that point to one IP address:

ns1.gabia.co.kr has the IP address 20.200.205.248.

ns.gabia.co.kr has the IP address 43.201.170.100.