washtech.co.kr - robtex.com

washtech.co.kr

DNSSEC⚠️ Not signed
A183.111.174.50🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSwashtech.co.kr
A183.111.174.50🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns1.cafe24.co.kr
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXuws64-161.cafe24.com
A183.111.174.50🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 ip4:183.111.174.50 ~all
SOAwashtech.co.krpostmaster@washtech.co.kr serial=20211016

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607250645
WOT: UNKNOWN (62/100)

NS for

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comwashtech.co.krMXuws64-161.cafe24.comA183.111.174.50
NSns1.cafe24.co.kr2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
NSns1.cafe24.com2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
NSns2.cafe24.co.kr2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
NSns2.cafe24.com2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
NSwashtech.co.kr2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
MXuws64-161.cafe24.com2026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38
A183.111.174.502026-06-24 → 2026-07-25 · 2 obs
● 2026-06-24 02:04:48
● 2026-07-25 07:22:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krg.dns.kr, b.dns.kr, c.dns.kr, d.dns.kr...-
washtech.co.krns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.com, ns2.cafe24.co.kr2 records

✅ Authoritative Response

Server:175.125.93.135

NS records: ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.com, ns2.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for washtech.co.kr (unsigned zone)

⏱️ Timing

Total: 1630ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.174.50
NS4ns1.cafe24.co.kr, ns2.cafe24.com...
MX1uws64-161.cafe24.com (pri: 10)
TXT1v=spf1 ip4:183.111.174.50 ~all
SOA1washtech.co.kr postmaster.washtech.co.kr

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cafe24.co.kr, ns1.cafe24.co.kr)

Analysis

Hierarchy

www.washtech.co.kr is delegated beneath washtech.co.kr.

Name Server Role

washtech.co.kr is listed as a name server for washtech.co.kr — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with washtech.co.kr.

IP Addresses

washtech.co.kr has exactly one IP address — 183.111.174.50.

xn--p39a4te98b89a.xn--3e0b707e, nfscompany.com, biotinc.com plus two other host names have IP numbers in common with washtech.co.kr.

Name Servers

The delegation of washtech.co.kr is to five name servers, including washtech.co.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

There is at least partial name server overlap between washtech.co.kr and other domains — feemkorea.com, sebol.biz, j-gallery.co.kr and two more among them.

These name servers regularly appear alongside ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 4 other name servers in NS record sets.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

ns2.cafe24.com resolves to four IP addresses — 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr resolves to four IP addresses — 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to four IP addresses — 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

washtech.co.kr directs to 183.111.174.50.

Mail Servers

washtech.co.kr uses one mail server — uws64-161.cafe24.com.

The mail server setup of washtech.co.kr matches that of other domains such as xn--p39a4te98b89a.xn--3e0b707e, airtopland.com, cmh.kr and two others.

uws64-161.cafe24.com has exactly one IP number: 183.111.174.50.