amtechkorea.com - robtex.com
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amtechkorea.com
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| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Up
mail.amtechkorea.com |
Same first word
amtechkorea.com |
DNS History
12 records (7 active, 5 former)
●NSnatasha.ns.cloudflare.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
○NSns.gabia.co.kr2015-07-21 → 2020-01-16 · 4 obs
● 2020-01-16 03:09:22
○ 2026-02-19 04:04:12
○ 2026-02-19 04:04:14
○NSns.gabia.net2015-07-21 → 2020-01-16 · 4 obs
● 2020-01-16 03:09:22
○ 2026-02-19 04:04:12
○ 2026-02-19 04:04:14
○NSns1.gabia.co.kr2015-07-21 → 2020-01-16 · 4 obs
● 2020-01-16 03:09:22
○ 2026-02-19 04:04:12
○ 2026-02-19 04:04:14
●NSyevgen.ns.cloudflare.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
●MX_dc-mx.28ef31e3142f.amtechkorea.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
○MXmail.amtechkorea.com2015-07-21 → 2020-01-16 · 4 obs
● 2020-01-16 03:09:22
○ 2026-02-19 04:04:12
○ 2026-02-19 04:04:14
●A104.21.84.152026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
●A172.67.184.1932026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
○A211.43.212.1752015-07-21 → 2016-06-21 · 4 obs
● 2016-06-21 01:27:34
○ 2017-02-17 03:25:38
○ 2026-02-19 04:04:14
●A2606:4700:3030::ac43:b8c12026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
●A2606:4700:3034::6815:540f2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 04:04:12
● 2026-02-19 04:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| amtechkorea.com | natasha.ns.cloudflare.com, yevgen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.223
NS records: natasha.ns.cloudflare.com, yevgen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amtechkorea.com (unsigned zone)
⏱️ Timing
Total: 263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.84.15, 172.67.184.193 |
| AAAA | 2 | 2606:4700:3034::6815:540f, 2606:4700:3030::ac43:b8c1 |
| NS | 2 | natasha.ns.cloudflare.com, yevgen.ns.cloudflare.com |
| MX | 1 | _dc-mx.28ef31e3142f.amtechkorea.com (pri |
| TXT | 2 | google-site-verification=WtwN2HgIRcA9rsd, v=spf1 include:_spf.hiworks.co.kr ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | natasha.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (natasha.ns.cloudflare.com, natasha.ns.cloudflare.com, natasha.ns.cloudflare.com...)
AI analysis
The parent of mail.amtechkorea.com is amtechkorea.com.
amtechkorea.com maps to four IP numbers: 2606:4700:3030::ac43:b8c1, 2606:4700:3034::6815:540f, 104.21.84.15 and 172.67.184.193.
Other host names such as bipoint.com.ar, praxis26advisory.digital, smaxaverius1.sch.id, dinsan.com.tw and houseofenglish.co.nz share IPs with amtechkorea.com.
Two name servers natasha.ns.cloudflare.com and yevgen.ns.cloudflare.com handle the delegation for amtechkorea.com.
amtechkorea.com shares the same name server setup as other domains, for example cdc.systems, fatherlog.com, guitarfree.ru, showypresume.ru and allbridge.io.
amtechkorea.com at least partially shares name servers with other domains, for example railaround.com, lev.engineer, idpsub.com, infoonlineservices.com and vsemeda.com.
These name servers are commonly used with ganz.ns.cloudflare.com and ursula.ns.cloudflare.com and diana.ns.cloudflare.com.
Host names with six IP numbers:
natasha.ns.cloudflare.com points to 2606:4700:50::a29f:2675, 2803:f800:50::6ca2:c275, 2a06:98c1:50::ac40:2275, 108.162.194.117, 162.159.38.117 and 172.64.34.117.
yevgen.ns.cloudflare.com points to 2606:4700:58::a29f:2cdf, 2803:f800:50::6ca2:c3df, 2a06:98c1:50::ac40:23df, 108.162.195.223, 162.159.44.223 and 172.64.35.223.
The _dc-mx.28ef31e3142f.amtechkorea.com mail server handles amtechkorea.com.