stht.kr - robtex.com
stht.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.125.73.51🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| NS | ns1.aramschool.co.kr ⭐ | ||||||
| NS | ns1.yoyangup.com ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.yoyangup.com ⚠️ Not in zone NS records | ||||||
| A | 121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | mail.stht.kr ⭐ | ||||||
| A | 121.125.73.51🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| TXT | v=spf1 include:_spf.aramschool.co.kr ~all | ||||||
| SOA | ns1.aramschool.co.krsupport@aramschool.co.kr 2024-09-20 #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=2610150560 | ||||||
Subdomains
mail.stht.kr |
Same first word
stht.kr |
stht.ma |
stht.synology.me |
stht.at |
stht.fr |
stht.eu |
stht.jp |
stht.org |
stht.de |
stht.com |
stht.pages.dev |
stht.se |
stht.ch |
stht.pl |
Similar names
Previous names
stewartia.kr |
stewdio.kr |
stez.kr |
stf.kr |
stfood.kr |
stfrn.kr |
stg-alphakey.kr |
stg-baumpay.kr |
stg-coachoutlet.kr |
stg.kr |
stglobal.kr |
stgo.kr |
stgs.kr |
sthema.kr |
stheme.kr |
sthemo.kr |
sthgoods.kr |
sthira.kr |
sthp.kr |
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.aramschool.co.kr2026-03-05 → 2026-10-15 · 5 obs
● 2026-05-28 12:29:04
○ 2026-06-05 23:32:26
● 2026-06-06 22:51:08
● 2026-10-15 00:56:42
●NSns1.yoyangup.com2026-03-05 → 2026-10-15 · 2 obs
● 2026-10-15 00:56:42
●NSns2.yoyangup.com2026-03-05 → 2026-10-15 · 2 obs
● 2026-10-15 00:56:42
●MXmail.stht.kr2026-03-05 → 2026-10-15 · 5 obs
● 2026-05-28 12:29:04
○ 2026-06-05 23:32:26
● 2026-06-06 22:51:08
● 2026-10-15 00:56:42
●A121.125.73.512026-03-05 → 2026-10-15 · 5 obs
● 2026-05-28 12:29:04
○ 2026-06-05 23:32:26
● 2026-06-06 22:51:08
● 2026-10-15 00:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| stht.kr | ns1.yoyangup.com, ns2.yoyangup.com | - |
✅ Authoritative Response
Server:121.125.73.38
NS records: ns1.yoyangup.com, ns2.yoyangup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stht.kr (unsigned zone)
⏱️ Timing
Total: 1669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.125.73.51 |
| MX | 1 | mail.stht.kr (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.aramschool.co.kr ~al |
| SOA | 1 | ns1.aramschool.co.kr support.aramschool. |
Analysis
Hierarchy
mail.stht.kr is delegated beneath stht.kr.
IP Addresses
stht.kr has exactly one IP address — 121.125.73.51.
mail.banobagi.co.kr, mail.drap.co.kr, airnews.co.kr plus two other host names have IP numbers in common with stht.kr.
Name Servers
The authoritative name servers for stht.kr are ns1.yoyangup.com, ns2.yoyangup.com and ns1.aramschool.co.kr — three in total.
There is at least partial name server overlap between stht.kr and other domains — hwain777.com, sajupia.co.kr, hompy119.kr and two more among them.
These name servers regularly appear alongside ns2.aramschool.co.kr, ns1.nurihosting.com, ns1.bver.co.kr and 7 other name servers in NS record sets.
ns1.yoyangup.com → 221.139.49.17 and ns2.yoyangup.com → 121.125.73.38: one IP number per host name.
Mail Servers
stht.kr uses one mail server — mail.stht.kr.
mail.stht.kr directs to just one IP number, 121.125.73.51.