sjhanabus.com - robtex.com
sjhanabus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.6🇰🇷 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.hmandoo.co.kr ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.hmandoo.co.kr ⚠️ Not in zone NS records | ||||||
| A | 121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | mail.sjhanabus.com ⭐ | ||||||
| A | 218.237.67.247🇰🇷 SKB-NET218.236.0.0/14 SK Broadband | ||||||
| TXT | v=spf1 ip4:218.237.67.247 ip4:121.125.73.53 ip4:218.237.67.249 ip4:121.125.73... | ||||||
| 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=1776286847 | ||||||
Subdomains
mail.sjhanabus.com |
Same first word
sjhanabus.com |
DNS History
8 records (5 active, 3 former)
●NSns1.hmandoo.co.kr2026-03-05 → 2026-04-15 · 3 obs
● 2026-03-05 22:26:56
● 2026-04-15 21:26:44
●NSns1.nurihosting.com2016-12-20 → 2026-04-15 · 2 obs
● 2026-04-15 21:26:44
●NSns2.hmandoo.co.kr2026-03-05 → 2026-04-15 · 3 obs
● 2026-03-05 22:26:56
● 2026-04-15 21:26:44
○NSns2.nurihosting.com2016-12-20 → 2018-07-27 · 4 obs
● 2018-07-27 15:54:02
○ 2026-03-05 22:26:56
○ 2026-04-15 21:26:44
●MXmail.sjhanabus.com2016-12-20 → 2026-04-15 · 2 obs
● 2026-04-15 21:26:44
○A121.125.73.532018-07-27 → 2018-07-27 · 4 obs
● 2018-07-27 15:54:02
○ 2026-03-05 22:26:56
○ 2026-04-15 21:26:44
○A218.237.67.2472016-12-20 → 2016-12-20 · 3 obs
○ 2018-07-27 15:54:02
○ 2026-04-15 21:26:44
●A221.139.49.62026-03-05 → 2026-04-15 · 3 obs
● 2026-03-05 22:26:56
● 2026-04-15 21:26:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| sjhanabus.com | ns1.hmandoo.co.kr, ns2.hmandoo.co.kr | - |
✅ Authoritative Response
Server:221.139.49.17
NS records: ns1.hmandoo.co.kr, ns2.hmandoo.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjhanabus.com (unsigned zone)
⏱️ Timing
Total: 1386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.6 |
| MX | 1 | mail.sjhanabus.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:218.237.67.247 ip4:121.125.73 |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
Analysis
Hierarchy
The parent of mail.sjhanabus.com is sjhanabus.com.
IP Addresses
sjhanabus.com points to a single IP number: 221.139.49.6.
Other host names, for instance lovestorya.co.kr, xn--vb0b65olyb12fb2q1kc262b.com, daegurent.kr, mail.dentj.com and xn--939a2gqxe1ac62cjzgpxbl8q2uaq15i.com share IP numbers with sjhanabus.com.
Name Servers
The domain sjhanabus.com is delegated to three name servers: ns1.nurihosting.com, ns1.hmandoo.co.kr and ns2.hmandoo.co.kr.
sjhanabus.com shares name servers with other domains at least partially, for instance kukdo.org, yjrehab.or.kr, gobaro.com, nailfile.co.kr and sgt.ne.kr.
these name servers are commonly used with the name servers ns2.nurihosting.com, ns1.aramschool.co.kr, ns1.bver.co.kr, ns2.bver.co.kr, ns1.anybuild.co.kr, ns2.anybuild.co.kr, ns2.aramschool.co.kr, ns1.namuweb.co.kr, ns2.namuweb.co.kr and ns1.thechakan.kr.
Host names with a single IP number:
ns1.nurihosting.com points to 211.215.17.210.
ns1.hmandoo.co.kr points to 221.139.49.17.
ns2.hmandoo.co.kr points to 121.125.73.38.
Mail Servers
The mail server for sjhanabus.com is mail.sjhanabus.com.
Host name mail.sjhanabus.com resolves to IP 218.237.67.247.