wdf.kr - robtex.com

wdf.kr

DNSSEC⚠️ Not signed
A121.125.73.50🇰🇷 SKB-NET121.125.0.0/16 SK Broadband
NSns1.nurihosting.com ⭐
A211.215.17.210🇰🇷 SKB-NET211.212.0.0/14 SK Broadband
NSns1.web-store.kr ⚠️ Not in zone NS records
A221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband
NSns2.web-store.kr ⚠️ Not in zone NS records
A121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 ip4:221.139.49.3 ip4:221.139.49.8 ip4:221.139.49.9 ip4:121.125.73.42 i...
SOAns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1

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=2607031015

Same first word

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DNS History

6 records (6 active, 0 former)

NSns1.nurihosting.comns1.web-store.krns2.web-store.krMXmx1.improvmx.commx2.improvmx.comA121.125.73.50
●NSns1.nurihosting.com2026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20
●NSns1.web-store.kr2026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20
●NSns2.web-store.kr2026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20
●MXmx1.improvmx.com2026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20
●MXmx2.improvmx.com2026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20
●A121.125.73.502026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 14:01:14
● 2026-07-03 19:59:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
kre.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr...-
wdf.krns1.web-store.kr, ns2.web-store.kr2 records

✅ Authoritative Response

Server:121.125.73.38

NS records: ns1.web-store.kr, ns2.web-store.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wdf.kr (unsigned zone)

⏱️ Timing

Total: 2386ms | Queries: -

📄 Records

TypeCountSample Data
A1121.125.73.50
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 ip4:221.139.49.3 ip4:221.139.49.8
SOA1ns1.nurihosting.com support.nurihosting.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.web-store.kr, ns1.web-store.kr)

Analysis

IP Addresses

wdf.kr resolves to one IP address: 121.125.73.50.

ipbook.or.kr, younghwa.co.kr, ugipd.com and two other host names share IP numbers with wdf.kr.

Name Servers

wdf.kr is delegated to three name servers: ns1.nurihosting.com, ns1.web-store.kr and ns2.web-store.kr.

The name servers of wdf.kr overlap at least partially with those of other domains — among them warsis.com, yestop.co.kr, kcgm.net and two more.

These name servers commonly appear in delegations together with ns2.nurihosting.com, ns1.aramschool.co.kr, ns1.bver.co.kr and 7 other.

ns1.nurihosting.com, ns1.web-store.kr and ns2.web-store.kr each resolve to a single IP address: ns1.nurihosting.com resolves to 211.215.17.210, ns1.web-store.kr resolves to 221.139.49.17 and ns2.web-store.kr resolves to 121.125.73.38.

Mail Servers

Mail for wdf.kr is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

wdf.kr uses an identical mail server configuration to several other domains — among them hawkeyebooks.com.au, another-chapter.com, econalix.com and two more.

The mail servers for wdf.kr overlap at least partially with those of other domains, including ysisales.com and chattedrooms.com.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com resolves to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.