ek21ut.com - robtex.com
ek21ut.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.32.213.226🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp226.f1.com.tw | ||||||
| NS | dns1.f1.com.tw ⭐ ⚠️ Not in parent delegation | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| NS | dns2.f1.com.tw ⚠️ Not in parent delegation | ||||||
| A | 220.228.6.17🇹🇼 NCIC-TW220.228.0.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| NS | ns1.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.228🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp228.f1.com.tw | ||||||
| NS | ns2.icstock.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.210.72🇹🇼 NCIC-TW218.32.210.0/24 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp72.f1.com.tw | ||||||
| NS | sp234.f1.com.tw ⚠️ Not in zone NS records | ||||||
| A | 218.32.213.234🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp234.f1.com.tw | ||||||
| MX | www.ek21ut.com ⭐ | ||||||
| A | 218.32.213.226🇹🇼 NCIC-TW218.32.192.0/19 New Century InfoComm Tech Co., Ltd. | ||||||
| PTR | sp226.f1.com.tw | ||||||
| SOA | dns1.f1.com.twohgo@ms23.hinet.net 2000-11-01 #8 | ||||||
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=1777184091 | ||||||
Same first word
ek21ut.com |
Similar names
DNS History
17 records (7 active, 10 former)
●NSdns1.f1.com.tw2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
●NSdns2.f1.com.tw2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
●NSns1.icstock.com.tw2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
○NSns17.domaincontrol.com2017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○NSns18.domaincontrol.com2017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
●NSns2.icstock.com.tw2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
●NSsp234.f1.com.tw2026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
●MXwww.ek21ut.com2026-04-20 → 2026-04-26 · 2 obs
● 2026-04-26 06:37:50
○A184.168.221.442017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A184.168.221.482017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A184.168.221.542017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
●A218.32.213.2262026-04-20 → 2026-04-26 · 3 obs
● 2026-04-20 05:39:38
● 2026-04-26 06:37:50
○A50.63.202.322017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A50.63.202.422017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A50.63.202.462017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A50.63.202.612017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
○A50.63.202.622017-12-12 → 2017-12-12 · 3 obs
○ 2026-04-20 05:39:38
○ 2026-04-26 06:37:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ek21ut.com | ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw | - |
✅ Authoritative Response
Server:218.32.213.228
NS records: ns1.icstock.com.tw, ns2.icstock.com.tw, sp234.f1.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ek21ut.com (unsigned zone)
⏱️ Timing
Total: 1689ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.32.213.226 |
| NS | 2 | dns2.f1.com.tw, dns1.f1.com.tw |
| MX | 1 | www.ek21ut.com (pri: 14) |
| SOA | 1 | dns1.f1.com.tw ohgo.ms23.hinet.net |
Analysis
IP Addresses
ek21ut.com resolves to one IP number: 218.32.213.226.
Other host names, for instance dx0204.com, www.ww7202.com, uhbgt.com, utapput.com and www.pc5943.com share IP numbers with ek21ut.com.
Name Servers
ek21ut.com is delegated to five name servers: dns1.f1.com.tw, dns2.f1.com.tw, sp234.f1.com.tw, ns1.icstock.com.tw and ns2.icstock.com.tw.
ek21ut.com at least partially shares name servers with other domains, including eons.tw, k704.info, c891.com, uu612.com and meimei820.com.
These name servers are commonly used with ns1.oknet.tw, ns2.oknet.tw and sf243.f1.com.tw.
Host names with one IP number:
The host name dns1.f1.com.tw points to: 218.32.213.234.
The host name dns2.f1.com.tw points to: 220.228.6.17.
The host name sp234.f1.com.tw points to: 218.32.213.234.
The host name ns1.icstock.com.tw points to: 218.32.213.228.
The host name ns2.icstock.com.tw points to: 218.32.210.72.
Host names that point to 218.32.213.234: dns1.f1.com.tw and sp234.f1.com.tw.
Mail Servers
A single mail server handles ek21ut.com, www.ek21ut.com.
Host name www.ek21ut.com resolves to a single IP: 218.32.213.226.