izk4.com - robtex.com
izk4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.21.185.209🇹🇼 HiNet211.21.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-21-185-209.hinet-ip.hinet.net | ||||||
| NS | ns13.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| A | 97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| NS | ns14.domaincontrol.com | ||||||
| A | 2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| A | 173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| MX | mail.izk4.com ⭐ | ||||||
| A | 211.21.185.209🇹🇼 HiNet211.21.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-21-185-209.hinet-ip.hinet.net | ||||||
| SOA | ns13.domaincontrol.comdns@jomax.net 2025-03-16 #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=1774422097 | ||||||
Subdomains
mail.izk4.com |
Same first word
izk4.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns13.domaincontrol.com2026-02-19 → 2026-03-25 · 3 obs
● 2026-02-19 06:08:14
● 2026-03-25 07:13:08
●NSns14.domaincontrol.com2026-02-19 → 2026-03-25 · 3 obs
● 2026-02-19 06:08:14
● 2026-03-25 07:13:08
○NSns27.domaincontrol.com2015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 17:52:44
○ 2018-11-06 18:47:50
○ 2026-03-25 07:13:08
○NSns28.domaincontrol.com2015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 17:52:44
○ 2018-11-06 18:47:50
○ 2026-03-25 07:13:08
○NSns53.domaincontrol.com2018-11-06 → 2018-11-06 · 4 obs
● 2018-11-06 18:47:50
○ 2026-02-19 06:08:14
○ 2026-03-25 07:13:08
○NSns54.domaincontrol.com2018-11-06 → 2018-11-06 · 4 obs
● 2018-11-06 18:47:50
○ 2026-02-19 06:08:14
○ 2026-03-25 07:13:08
●MXmail.izk4.com2018-11-06 → 2026-03-25 · 3 obs
● 2018-11-06 18:47:50
● 2026-03-25 07:13:08
○MXmailstore1.secureserver.net2015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 17:52:44
○ 2018-11-06 18:47:50
○ 2026-03-25 07:13:08
○MXsmtp.secureserver.net2015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 17:52:44
○ 2018-11-06 18:47:50
○ 2026-03-25 07:13:08
○A203.73.113.1292018-11-06 → 2018-11-06 · 4 obs
● 2018-11-06 18:47:50
○ 2026-02-19 06:08:14
○ 2026-03-25 07:13:08
●A211.21.185.2092026-02-19 → 2026-03-25 · 3 obs
● 2026-02-19 06:08:14
● 2026-03-25 07:13:08
○A50.63.202.532015-06-26 → 2016-11-20 · 4 obs
● 2016-11-20 17:52:44
○ 2018-11-06 18:47:50
○ 2026-03-25 07:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| izk4.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for izk4.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.21.185.209 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | mail.izk4.com (pri: 10) |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.izk4.com is izk4.com.
IP Addresses
izk4.com points to IP number: 211.21.185.209.
Other host names such as 9eights.com, mail.izk4.com and 211-21-185-209.hinet-ip.hinet.net share IP numbers with izk4.com.
Name Servers
izk4.com is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.
izk4.com shares the same name server setup as sporti.ch, bilal-prayer.com, informationstrategy.tv, raisinghelp.org and dlpc.ca.
Host names with two IP numbers: ns13.domaincontrol.com points to: 2603:5:21a0::7 and 97.74.106.7; ns14.domaincontrol.com points to: 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
izk4.com is handled by a single mail server, mail.izk4.com.
izk4.com shares the mail server setup with other domains, for example 9eights.com and poklo.com.
mail.izk4.com points to a single IP: 211.21.185.209.