help.or.kr - robtex.com
help.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.125.73.51 | ||||||
| NS | ns1.nurihosting.com ⭐ | ||||||
| NS | ns1.uu.co.kr ⚠️ Not in zone NS records | ||||||
| NS | ns2.uu.co.kr ⚠️ Not in zone NS records | ||||||
| MX | mail.help.or.kr ⭐ | ||||||
| TXT | v=spf1 ip4:221.139.49.3 ip4:221.139.49.5 ip4:221.139.49.9 ip4:221.139.49.14 i... | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2610160524 | ||||||
rank #1 in the tld
WOT: UNKNOWN (41/100)
Previously NS for
help.or.kr |
Subdomains
mail.help.or.kr |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NScasv22015-05-23 → 2017-04-21 · 4 obs
● 2015-05-23 23:15:58
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
○NShelp.or.kr2015-05-23 → 2017-04-21 · 4 obs
● 2015-05-23 23:15:58
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
●NSns1.nurihosting.com2026-08-19 → 2026-10-16 · 3 obs
○ 2017-04-21 02:58:36
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
●NSns1.uu.co.kr2026-08-19 → 2026-10-16 · 3 obs
○ 2017-04-21 02:58:36
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
●NSns2.uu.co.kr2026-08-19 → 2026-10-16 · 3 obs
○ 2017-04-21 02:58:36
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
●MXmail.help.or.kr2026-08-19 → 2026-10-16 · 2 obs
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
● 2026-10-16 07:48:32
●A121.125.73.512026-08-19 → 2026-10-16 · 3 obs
○ 2017-04-21 02:58:36
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
● 2026-08-19 12:12:04
● 2026-10-16 07:48:32
○A211.38.95.1012015-05-23 → 2017-04-21 · 4 obs
● 2015-05-23 23:15:58
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
● 2017-04-21 02:58:36
○ 2026-08-19 12:12:04
○ 2026-10-16 07:48:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr... | 10 records |
| help.or.kr | ns1.uu.co.kr, ns2.uu.co.kr | - |
✅ Authoritative Response
Server:221.139.49.17
NS records: ns1.uu.co.kr, ns2.uu.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for help.or.kr (unsigned zone)
⏱️ Timing
Total: 2730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.125.73.51 |
| MX | 1 | mail.help.or.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:221.139.49.3 ip4:221.139.49.5 |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
mail.help.or.kr is delegated beneath help.or.kr.
IP Addresses
help.or.kr has exactly one IP address — 121.125.73.51.
Name Servers
help.or.kr is delegated to three name servers: ns1.nurihosting.com, ns1.uu.co.kr and ns2.uu.co.kr.