mhss.kr - robtex.com
mhss.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.6🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.aramschool.co.kr ⭐ | ||||||
| NS | ns1.koal365.kr ⚠️ Not in zone NS records | ||||||
| NS | ns2.koal365.kr ⚠️ Not in zone NS records | ||||||
| MX | mail.mhss.kr ⭐ | ||||||
| A | 221.139.49.6🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| TXT | v=spf1 include:_spf.aramschool.co.kr ~all | ||||||
| SOA | ns1.aramschool.co.krsupport@aramschool.co.kr 2026-03-13 #1 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607070949 | ||||||
Previously NS for
mhss.kr |
Subdomains
mail.mhss.kr |
Same first word
mhss.jp |
mhss.ru |
mhss.org.uk |
mhss.kr |
mhss.net.au |
mhss.in |
mhss.com.hk |
mhss.org |
mhss.org.nz |
mhss.info |
mhss.co.uk |
mhss.de |
mhss.sk.ca |
mhss.com |
mhss.gov.na |
Similar names
DNS History
12 records (5 active, 7 former)
○NSmhss.kr2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
●NSns1.aramschool.co.kr2026-03-17 → 2026-07-07 · 3 obs
● 2026-03-17 00:26:44
● 2026-07-07 12:39:56
○NSns1.cafe24.co.kr2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
○NSns1.cafe24.com2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
●NSns1.koal365.kr2026-03-17 → 2026-07-07 · 3 obs
● 2026-03-17 00:26:44
● 2026-07-07 12:39:56
○NSns2.cafe24.co.kr2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
○NSns2.cafe24.com2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
●NSns2.koal365.kr2026-03-17 → 2026-07-07 · 3 obs
● 2026-03-17 00:26:44
● 2026-07-07 12:39:56
●MXmail.mhss.kr2026-03-17 → 2026-07-07 · 3 obs
● 2026-03-17 00:26:44
● 2026-07-07 12:39:56
○MXmw-002.cafe24.com2026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
○A203.245.24.132026-02-15 → 2026-03-05 · 4 obs
● 2026-03-05 07:38:22
○ 2026-03-17 00:26:44
○ 2026-07-07 12:39:56
●A221.139.49.62026-03-17 → 2026-07-07 · 3 obs
● 2026-03-17 00:26:44
● 2026-07-07 12:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, b.dns.kr, g.dns.kr, c.dns.kr... | - |
| mhss.kr | ns1.koal365.kr, ns2.koal365.kr | 2 records |
✅ Authoritative Response
Server:221.139.49.17
NS records: ns1.koal365.kr, ns2.koal365.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mhss.kr (unsigned zone)
⏱️ Timing
Total: 1143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.6 |
| MX | 1 | mail.mhss.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aramschool.co.kr ~al |
| SOA | 1 | ns1.aramschool.co.kr support.aramschool. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.koal365.kr, ns1.koal365.kr)
Analysis
Hierarchy
mhss.kr is the parent zone for mail.mhss.kr.
IP Addresses
mhss.kr points to a single IP number: 221.139.49.6.
Additional host names — emiji.net, iptaok.com, mariopat.com and two others — share IP numbers with mhss.kr.
Name Servers
mhss.kr carries NS records delegating to ns1.koal365.kr, ns2.koal365.kr and ns1.aramschool.co.kr.
mhss.kr partially shares its NS delegation with several other domains, including hakmun.co.kr, kaips.or.kr, dongnamcable.com and two others.
In DNS configurations, these name servers often share authority with ns2.aramschool.co.kr, ns1.nurihosting.com, ns1.srcmall.co.kr and 7 other name servers.
Mail Servers
mhss.kr has one mail server: mail.mhss.kr.
mail.mhss.kr carries a single IP number, which is 221.139.49.6.