jyhelp.co.kr - robtex.com
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jyhelp.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.167.69.5🇺🇸 Amazon | ||||||
| PTR | server-3-167-69-5.iad61.r.cloudfront.net | ||||||
| A | 3.167.69.6🇺🇸 Amazon | ||||||
| A | 3.167.69.37🇺🇸 Amazon | ||||||
| A | 3.167.69.55🇺🇸 Amazon | ||||||
| NS | bns1.hostcocoa.com ⭐ | ||||||
| A | 205.251.192.254🇺🇸 Amazon | ||||||
| PTR | ns-254.awsdns-31.com | ||||||
| NS | bns2.hostcocoa.com | ||||||
| A | 205.251.194.231🇺🇸 Amazon | ||||||
| PTR | ns-743.awsdns-28.net | ||||||
| NS | bns3.hostcocoa.com | ||||||
| A | 205.251.196.209🇺🇸 Amazon | ||||||
| PTR | ns-1233.awsdns-26.org | ||||||
| NS | bns4.hostcocoa.com | ||||||
| A | 205.251.198.107🇺🇸 Amazon | ||||||
| PTR | ns-1643.awsdns-13.co.uk | ||||||
| MX | kr1-aspmx1.worksmobile.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | kr1-aspmx2.worksmobile.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| TXT | worksmobile.certification.0ea2bmsx988km3briu.doqttcgmkkufuu.e4wngoojm | ||||||
| SOA | bns1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1 | ||||||
co.kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation 🔒 | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation 🔒 | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation 🔒 | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2602170541 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSbns1.hostcocoa.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●NSbns2.hostcocoa.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●NSbns3.hostcocoa.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●NSbns4.hostcocoa.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●MXkr1-aspmx1.worksmobile.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●MXkr1-aspmx2.worksmobile.com2026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●A3.167.69.372026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●A3.167.69.52026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●A3.167.69.552026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
●A3.167.69.62026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jyhelp.co.kr | bns1.hostcocoa.com, bns3.hostcocoa.com, bns2.hostcocoa.com, bns4.hostcocoa.com | - |
✅ Authoritative Response
Server: 205.251.198.107
NS records: bns1.hostcocoa.com, bns3.hostcocoa.com, bns2.hostcocoa.com, bns4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jyhelp.co.kr (unsigned zone)
⏱️ Timing
Total: 111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.69.55, 3.167.69.6... |
| NS | 4 | bns1.hostcocoa.com, bns2.hostcocoa.com... |
| MX | 2 | kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20) |
| TXT | 1 | worksmobile.certification.0ea2bmsx988km3 |
| SOA | 1 | bns1.hostcocoa.com awsdns-hostmaster.ama |
AI analysis
jyhelp.co.kr points to four IP numbers: 3.167.69.5, 3.167.69.6, 3.167.69.37 and 3.167.69.55.
For instance, other host names norafloralstudio.com, branz-preview.springload.nz, subscriptions.exampro.co, d2vpghns8fzyoe.cloudfront.net and mapfreok.info share IP numbers with jyhelp.co.kr.
jyhelp.co.kr is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.
jyhelp.co.kr shares name servers with other domains at least partially, for example behappy.re.kr, cwdetour.com, conapidil.com, momsmean.com and inbiomarket.com.
Host names with a single IP:
bns1.hostcocoa.com points to 205.251.192.254
bns2.hostcocoa.com points to 205.251.194.231
bns3.hostcocoa.com points to 205.251.196.209
bns4.hostcocoa.com points to 205.251.198.107
Two mail servers kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com handle jyhelp.co.kr.
jyhelp.co.kr shares the same mail server setup as other domains, for instance playwith.co.kr, hanyeji.com, hktbearings.com, cworld21.com and kdesignaward.com.
jyhelp.co.kr shares mail servers with other domains at least partially; for instance airportusim.com, oreonglobal.com, fabank.net, polotel.com and yulmac.com.
Host names with a single IP
kr1-aspmx1.worksmobile.com points to: 125.209.209.251
kr1-aspmx2.worksmobile.com points to: 125.209.209.251
Host names pointing to 125.209.209.251: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com