cotec.com - dns.ninja
cotec.com
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=1784170132 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
●NSns-cloud-e1.googledomains.com2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
●NSns-cloud-e2.googledomains.com2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
●NSns-cloud-e3.googledomains.com2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
●NSns-cloud-e4.googledomains.com2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
○NSns27.domaincontrol.com2015-08-14 → 2017-05-26 · 4 obs
● 2017-05-26 18:22:26
○ 2026-02-23 18:42:00
○ 2026-07-16 02:55:54
○NSns28.domaincontrol.com2015-08-14 → 2017-05-26 · 4 obs
● 2017-05-26 18:22:26
○ 2026-02-23 18:42:00
○ 2026-07-16 02:55:54
○MXmailstore1.secureserver.net2015-08-14 → 2017-05-26 · 4 obs
● 2017-05-26 18:22:26
○ 2026-02-23 18:42:00
○ 2026-07-16 02:55:54
●MXmxa.mailgun.org2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
●MXmxb.mailgun.org2026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
○MXsmtp.secureserver.net2015-08-14 → 2017-05-26 · 4 obs
● 2017-05-26 18:22:26
○ 2026-02-23 18:42:00
○ 2026-07-16 02:55:54
○A184.168.221.262015-08-14 → 2017-05-26 · 4 obs
● 2017-05-26 18:22:26
○ 2026-02-23 18:42:00
○ 2026-07-16 02:55:54
●A198.185.159.1452026-02-23 → 2026-07-16 · 3 obs
● 2026-02-23 18:42:00
● 2026-07-16 02:55:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| cotec.com | ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.110
NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotec.com (unsigned zone)
⏱️ Timing
Total: 277ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-e1.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com...)
Analysis
IP Addresses
cotec.com has exactly one IP address — 198.185.159.145.
alexmucadum.com, carrchiropractic.com, wjg-digital.com plus two other host names have IP numbers in common with cotec.com.
Name Servers
Four name servers handle the delegation for cotec.com: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
cotec.com has at least partial name server overlap with other domains, such as dynamiccleaning.net, (0x787878)xstar.com, chadbillionaire.com and two others.
ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com all point to exactly two IP numbers each: ns-cloud-e1.googledomains.com → 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com → 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com → 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com → 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
cotec.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of cotec.com matches that of other domains such as spacedox.com, varunkr.com, sliz.net and two others.
At least some of the mail servers used by cotec.com are shared with other domains: clouds.mn, mieventos.com, cellense.com and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mxa.mailgun.org and mxb.mailgun.org share one IP address between them — 34.149.254.5.
These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.149.254.5 IP addresses.