studiert.com - robtex.com
studiert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.233🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns2.domainca.com ⭐ | ||||||
| A | 20.200.205.248🇰🇷 Microsoft20.192.0.0/10 | ||||||
| NS | ns.domainca.com | ||||||
| A | 43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix | ||||||
| PTR | ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com | ||||||
| SOA | ns.domainca.comroot@domainca.com serial=1559895488 | ||||||
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=1787373624 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (3 active, 10 former)
●NSns.domainca.com2020-01-29 → 2026-08-22 · 3 obs
● 2020-01-29 18:17:12
● 2026-08-22 04:42:08
○NSns1.parkingcrew.net2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 05:26:10
○ 2017-03-19 03:38:00
○ 2026-08-22 04:42:08
○NSns1.sedoparking.com2015-08-08 → 2017-03-19 · 6 obs
● 2016-03-14 04:23:08
○ 2016-07-14 05:26:10
● 2017-03-19 03:38:00
○ 2020-01-29 18:17:12
○ 2026-08-22 04:42:08
●NSns2.domainca.com2020-01-29 → 2026-08-22 · 3 obs
● 2020-01-29 18:17:12
● 2026-08-22 04:42:08
○NSns2.parkingcrew.net2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 05:26:10
○ 2017-03-19 03:38:00
○ 2026-08-22 04:42:08
○NSns2.sedoparking.com2015-08-08 → 2017-03-19 · 6 obs
● 2016-03-14 04:23:08
○ 2016-07-14 05:26:10
● 2017-03-19 03:38:00
○ 2020-01-29 18:17:12
○ 2026-08-22 04:42:08
○MXlocalhost2017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 03:38:00
○ 2020-01-29 18:17:12
○ 2026-08-22 04:42:08
○MXmail.h-email.net2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 05:26:10
○ 2017-03-19 03:38:00
○ 2026-08-22 04:42:08
○MXmail.nickstel.com2015-08-08 → 2016-03-14 · 4 obs
● 2016-03-14 04:23:08
○ 2016-07-14 05:26:10
○ 2026-08-22 04:42:08
●A121.254.178.2332026-08-18 → 2026-08-22 · 3 obs
● 2026-08-18 20:07:18
● 2026-08-22 04:42:08
○A121.254.178.2372020-01-29 → 2020-01-29 · 4 obs
● 2020-01-29 18:17:12
○ 2026-08-18 20:07:18
○ 2026-08-22 04:42:08
○A185.53.177.92016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 05:26:10
○ 2017-03-19 03:38:00
○ 2026-08-22 04:42:08
○A72.52.4.1192015-08-08 → 2017-03-19 · 6 obs
● 2016-03-14 04:23:08
○ 2016-07-14 05:26:10
● 2017-03-19 03:38:00
○ 2020-01-29 18:17:12
○ 2026-08-22 04:42:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| studiert.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:43.201.170.100
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studiert.com (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.233 |
| NS | 2 | ns.domainca.com, ns2.domainca.com |
| SOA | 1 | ns.domainca.com root.domainca.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.domainca.com, ns2.domainca.com)
Analysis
IP Addresses
studiert.com resolves to just one IP address, 121.254.178.233.
Two other host names, along with stain-less.com.stain-less.com, www.namusecurity.co.kr and yozz.com, also share IP numbers with studiert.com.
Name Servers
studiert.com has two authoritative name servers — ns2.domainca.com and ns.domainca.com.
studiert.com shares its NS records with other domains, for example sovtel.com, shinegold.com, joypos.com and two others.
The name servers for studiert.com overlap at least partially with those of other domains — for example oom.co.kr.
Each of ns2.domainca.com and ns.domainca.com has one IP address: ns2.domainca.com uses 20.200.205.248 and ns.domainca.com uses 43.201.170.100.