koreatesting.com - dns.ninja
koreatesting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.8🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com ⭐ | ||||||
| A | 211.215.17.210🇰🇷 SKB-NET211.212.0.0/14 SK Broadband | ||||||
| NS | ns1.ewebstory.com ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.ewebstory.com ⚠️ Not in zone NS records | ||||||
| A | 121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | kr1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | kr1-aspmx2.worksmobile.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| TXT | v=spf1 ip4:221.139.49.3 ip4:221.139.49.9 ip4:221.139.49.8 ip4:121.125.73.51 ... | ||||||
| TXT | worksmobile.certification.cgwijpdqxbmwfw0qwx.bis(0x6a697a7a)y7xvzqt.eyqtqqhot | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
com
| 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=1786381174 | ||||||
Same first word
koreatesting.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.ewebstory.com2026-03-08 → 2026-08-10 · 3 obs
● 2026-03-08 21:00:34
● 2026-08-10 17:05:36
●NSns1.nurihosting.com2018-09-18 → 2026-08-10 · 2 obs
● 2026-08-10 17:05:36
●NSns2.ewebstory.com2026-03-08 → 2026-08-10 · 3 obs
● 2026-03-08 21:00:34
● 2026-08-10 17:05:36
○NSns2.nurihosting.com2018-09-18 → 2018-09-18 · 3 obs
○ 2026-03-08 21:00:34
○ 2026-08-10 17:05:36
○MXalt.aspmx.daum.net2026-03-08 → 2026-03-26 · 5 obs
● 2026-03-08 21:00:34
● 2026-03-26 16:14:44
○ 2026-04-30 01:21:30
○ 2026-08-10 17:05:36
○MXaspmx.daum.net2026-03-08 → 2026-03-26 · 5 obs
● 2026-03-08 21:00:34
● 2026-03-26 16:14:44
○ 2026-04-30 01:21:30
○ 2026-08-10 17:05:36
●MXkr1-aspmx1.worksmobile.com2026-04-30 → 2026-08-10 · 3 obs
● 2026-04-30 01:21:30
● 2026-08-10 17:05:36
●MXkr1-aspmx2.worksmobile.com2026-04-30 → 2026-08-10 · 3 obs
● 2026-04-30 01:21:30
● 2026-08-10 17:05:36
○MXmail.koreatesting.com2018-09-18 → 2018-09-18 · 3 obs
○ 2026-03-08 21:00:34
○ 2026-08-10 17:05:36
●A221.139.49.82026-03-08 → 2026-08-10 · 3 obs
● 2026-03-08 21:00:34
● 2026-08-10 17:05:36
○A221.139.49.92018-09-18 → 2018-09-18 · 3 obs
○ 2026-03-08 21:00:34
○ 2026-08-10 17:05:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koreatesting.com | ns1.ewebstory.com, ns2.ewebstory.com | 2 records |
✅ Authoritative Response
Server:121.125.73.38
NS records: ns1.ewebstory.com, ns2.ewebstory.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koreatesting.com (unsigned zone)
⏱️ Timing
Total: 457ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.8 |
| MX | 2 | kr1-aspmx2.worksmobile.com (pri: 20), kr1-aspmx1.worksmobile.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:221.139.49.3 ip4:221.139.49.9, worksmobile.certification.cgwijpdqxbmwfw |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ewebstory.com, ns2.ewebstory.com)
Analysis
IP Addresses
koreatesting.com resolves to one IP address: 221.139.49.8.
xn--439aq1m.kr, junghee.net, activepilates.co.kr and two other host names share IP numbers with koreatesting.com.
Name Servers
koreatesting.com carries NS records delegating to ns1.ewebstory.com, ns2.ewebstory.com and ns1.nurihosting.com.
The name servers of koreatesting.com overlap at least partially with those of other domains — among them xn--2q1b33lc1ev4g.com, insam75.kr, hohyung.net and two more.
These name servers commonly appear in delegations together with ns2.nurihosting.com, ns1.bver.co.kr, ns2.bver.co.kr and 7 other.
ns1.ewebstory.com points to 221.139.49.17; ns2.ewebstory.com points to 121.125.73.38; ns1.nurihosting.com points to 211.215.17.210 — each hostname maps to exactly one IP address.
Mail Servers
Mail for koreatesting.com is handled by two mail servers — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.
koreatesting.com uses an identical mail server configuration to several other domains — among them k-onetech.net, sciencetool.co.kr, sh-plant.com and two more.
koreatesting.com has at least partial mail server overlap with other domains such as ygp.co.kr, towerpmc.co.kr, thebenefood.co.kr and two more.
kr1-aspmx1.worksmobile.com directs to 125.209.209.251, as does kr1-aspmx2.worksmobile.com — both hostnames resolve to that one IP address.
kr1-aspmx1.worksmobile.com along with kr1-aspmx2.worksmobile.com each resolve to 125.209.209.251 IP addresses.