dtdu.com - robtex.com
dtdu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.178.230🇰🇷 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 2024-01-30 #16 | ||||||
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=1774493187 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
●NSns.domainca.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:47:42
○NSns1.fastpark.net2008-03-12 → 2008-03-12 · 3 obs
○ 2015-06-29 23:40:02
○ 2026-03-26 02:47:42
○NSns1.hosting.co.kr2015-06-29 → 2015-06-29 · 4 obs
● 2015-06-29 23:40:02
○ 2015-11-07 15:42:28
○ 2026-03-26 02:47:42
○NSns1.parkingcrew.net2015-11-07 → 2017-05-24 · 4 obs
● 2015-11-07 15:42:28
● 2017-05-24 22:16:16
○ 2026-03-26 02:47:42
●NSns2.domainca.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:47:42
○NSns2.fastpark.net2008-03-12 → 2008-03-12 · 3 obs
○ 2015-06-29 23:40:02
○ 2026-03-26 02:47:42
○NSns2.hosting.co.kr2015-06-29 → 2015-06-29 · 4 obs
● 2015-06-29 23:40:02
○ 2015-11-07 15:42:28
○ 2026-03-26 02:47:42
○NSns2.parkingcrew.net2015-11-07 → 2017-05-24 · 4 obs
● 2015-11-07 15:42:28
● 2017-05-24 22:16:16
○ 2026-03-26 02:47:42
○MXmail.h-email.net2015-11-07 → 2017-05-24 · 3 obs
● 2017-05-24 22:16:16
○ 2026-03-26 02:47:42
●A121.254.178.2302026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 02:47:42
○A185.53.178.72015-11-07 → 2016-11-02 · 5 obs
● 2015-11-07 15:42:28
● 2016-11-02 23:23:30
○ 2017-05-24 22:16:16
○ 2026-03-26 02:47:42
○A185.53.179.72017-05-24 → 2017-05-24 · 3 obs
● 2017-05-24 22:16:16
○ 2026-03-26 02:47:42
○A211.234.63.2322015-06-29 → 2015-06-29 · 4 obs
● 2015-06-29 23:40:02
○ 2015-11-07 15:42:28
○ 2026-03-26 02:47:42
○A216.8.177.232008-03-12 → 2008-03-12 · 3 obs
○ 2015-06-29 23:40:02
○ 2026-03-26 02:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dtdu.com | ns.domainca.com, ns2.domainca.com | 2 records |
✅ Authoritative Response
Server:121.78.117.39
NS records: ns.domainca.com, ns2.domainca.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dtdu.com (unsigned zone)
⏱️ Timing
Total: 3456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.178.230 |
| 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
dtdu.com points to IP number: 121.254.178.230.
Other host names such as spycn.com, aicook.com, chview.com, mail.xn--hg4b1hq8b845a.kr and telesur.com share IPs with dtdu.com.
Name Servers
dtdu.com is delegated to two name servers: ns2.domainca.com and ns.domainca.com.
dtdu.com shares the same name server setup as ahstore.com, wecat.com, onlinefox.com, nutrapark.com and iemployer.com.
dtdu.com shares some name servers with other domains, for instance darimbang.com.
Host names with a single IP:
ns2.domainca.com points to 20.200.205.248.
ns.domainca.com points to 43.201.170.100.