utek21.com - robtex.com
utek21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.228.131.164🇹🇼 NCIC-TW220.228.131.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | ll-220-228-131-164.ll.sparqnet.net | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2024-03-24 #2 | ||||||
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=1777217266 | ||||||
Same first word
utek21.com |
Similar names
DNS History
11 records (3 active, 8 former)
●NSns17.domaincontrol.com2017-12-11 → 2026-04-26 · 2 obs
● 2026-04-26 15:48:54
●NSns18.domaincontrol.com2017-12-11 → 2026-04-26 · 2 obs
● 2026-04-26 15:48:54
○A184.168.221.332017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A184.168.221.342017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A184.168.221.512017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
●A220.228.131.1642026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 07:18:48
● 2026-04-26 15:48:54
○A50.63.202.352017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A50.63.202.462017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A50.63.202.562017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A50.63.202.602017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
○A50.63.202.632017-12-11 → 2017-12-11 · 3 obs
○ 2026-04-20 07:18:48
○ 2026-04-26 15:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| utek21.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utek21.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.228.131.164 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
utek21.com resolves to one IP number: 220.228.131.164.
Other host names, for instance e63w.com, www.hy67uu.com, www.b72b.com, www.m17d.com and www.erovn.com share IP numbers with utek21.com.
Name Servers
utek21.com's delegation uses two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
utek21.com uses the same name server setup as other domains, such as stuarthomecare.com, homecentris.net, chickenalfredorecipes.com, 20mn.ch and megaintl.ca.
Host names with two IPs:
ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9
ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9