zertek.com - robtex.com
zertek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.149.178.12🇺🇸 WOW67.149.176.0/21 | ||||||
| PTR | d149-67-12-178.col.wideopenwest.com | ||||||
| NS | ns07.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| A | 97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| NS | ns08.domaincontrol.com | ||||||
| A | 2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| A | 173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| MX | mail.zertek.com ⭐ | ||||||
| TXT | v=spf1 a mx ptr mx:mail.zertek.com ~all | ||||||
| SOA | ns07.domaincontrol.comdns@jomax.net 2019-11-18 #0 | ||||||
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=1786205439 | ||||||
Subdomains
mail.zertek.com |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns07.domaincontrol.com2015-07-22 → 2026-08-08 · 3 obs
● 2015-07-22 04:58:48
● 2026-08-08 16:25:44
●NSns08.domaincontrol.com2015-07-22 → 2026-08-08 · 3 obs
● 2015-07-22 04:58:48
● 2026-08-08 16:25:44
●MXmail.zertek.com2015-07-22 → 2026-08-08 · 3 obs
● 2015-07-22 04:58:48
● 2026-08-08 16:25:44
○A108.212.142.762015-07-22 → 2016-06-18 · 5 obs
● 2015-07-22 04:58:48
● 2016-06-18 17:59:28
○ 2017-03-23 10:19:36
○ 2026-08-08 16:25:44
●A67.149.178.122026-02-17 → 2026-08-08 · 3 obs
● 2026-02-17 05:32:10
● 2026-08-08 16:25:44
○A69.14.213.1132019-05-02 → 2019-05-02 · 4 obs
● 2019-05-02 19:29:24
○ 2026-02-17 05:32:10
○ 2026-08-08 16:25:44
○A75.118.205.1702017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 10:19:36
○ 2019-05-02 19:29:24
○ 2026-08-08 16:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| zertek.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zertek.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.149.178.12 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 1 | mail.zertek.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr mx:mail.zertek.com ~all |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
Hierarchy
zertek.com serves as the parent of mail.zertek.com.
IP Addresses
zertek.com has exactly one IP address — 67.149.178.12.
Name Servers
zertek.com has two authoritative name servers — ns07.domaincontrol.com and ns08.domaincontrol.com.
The name server configuration of zertek.com is shared with other domains, for instance amcobi.org, pdqvoter.net, artbred.com and two others.
Both ns07.domaincontrol.com and ns08.domaincontrol.com have two IP addresses each. ns07.domaincontrol.com resolves to 97.74.103.4 and 2603:5:2170::4; ns08.domaincontrol.com resolves to 173.201.71.4 and 2603:5:2270::4.