irnu.kr - robtex.com
irnu.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.233.89.44 | ||||||
| NS | ns1.sillaidc.com ⭐ | ||||||
| NS | ns2.sillaidc.com | ||||||
| MX | gw-spam.mailwood.com ⭐ | ||||||
| TXT | v=spf1 include:spf.onnet21.com include:spf-o.onnet21.com ~all | ||||||
| SOA | ns1.sillaidc.comroot@irnu.kr 2018-09-28 #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=2610180914 | ||||||
DNS History
4 records (4 active, 0 former)
●NSns1.sillaidc.com2026-03-07 → 2026-10-18 · 2 obs
● 2026-03-07 03:25:08
● 2026-10-18 17:29:58
● 2026-10-18 17:29:58
●NSns2.sillaidc.com2026-03-07 → 2026-10-18 · 2 obs
● 2026-03-07 03:25:08
● 2026-10-18 17:29:58
● 2026-10-18 17:29:58
●MXgw-spam.mailwood.com2026-03-07 → 2026-10-18 · 2 obs
● 2026-03-07 03:25:08
● 2026-10-18 17:29:58
● 2026-10-18 17:29:58
●A211.233.89.442026-03-07 → 2026-10-18 · 2 obs
● 2026-03-07 03:25:08
● 2026-10-18 17:29:58
● 2026-10-18 17:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | 10 records |
| irnu.kr | ns2.sillaidc.com, ns1.sillaidc.com | - |
✅ Authoritative Response
Server:211.233.89.169
NS records: ns2.sillaidc.com, ns1.sillaidc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.233.89.44 |
| NS | 2 | ns2.sillaidc.com, ns1.sillaidc.com |
| MX | 1 | gw-spam.mailwood.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.onnet21.com include:s |
| SOA | 1 | ns1.sillaidc.com root.irnu.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
IP Addresses
irnu.kr points to one IP number: 211.233.89.44.
Name Servers
irnu.kr is delegated to two name servers, ns1.sillaidc.com and ns2.sillaidc.com.
Mail Servers
irnu.kr is handled by one mail server, gw-spam.mailwood.com.