coolestech.com - robtex.com
coolestech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.86.84.78🇩🇪 CONTABO167.86.84.0/23 | ||||||
| PTR | itzcoding.com | ||||||
| NS | vmi1564992.contaboserver.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 167.86.84.78🇩🇪 CONTABO167.86.84.0/23 | ||||||
| PTR | itzcoding.com | ||||||
| NS | ns1.itzcoding.com ⚠️ Not in zone NS records 🔒 | ||||||
| A | 167.86.84.78🇩🇪 CONTABO167.86.84.0/23 | ||||||
| PTR | itzcoding.com | ||||||
| NS | ns2.itzcoding.com ⚠️ Not in zone NS records 🔒 | ||||||
| A | 167.86.84.78🇩🇪 CONTABO167.86.84.0/23 | ||||||
| PTR | itzcoding.com | ||||||
| MX | mail.coolestech.com ⭐ | ||||||
| A | 167.86.84.78🇩🇪 CONTABO167.86.84.0/23 | ||||||
| PTR | itzcoding.com | ||||||
| TXT | v=spf1 a mx a:coolestech.com ip4:167.86.84.78 ip4:167.86.84.78 ?all | ||||||
| SOA | vmi1564992.contaboserver.netroot@vmi1564992.contaboserver.net 2026-01-04 #7 | ||||||
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=1771291435 | ||||||
Previously MX for
coolestech.com |
Up
mail.coolestech.com |
Same first word
coolestech.com |
Similar names
DNS History
18 records (5 active, 13 former)
○NSns.flashphantom.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-04 10:44:44
○ 2026-02-25 01:06:36
○NSns.inmotionhosting.com2015-11-05 → 2017-07-10 · 5 obs
● 2015-11-05 23:32:08
● 2017-07-10 12:41:12
○ 2026-02-25 01:06:34
○ 2026-02-25 01:06:36
●NSns1.itzcoding.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 01:06:34
● 2026-02-25 01:06:36
○NSns1361.hostgator.com2015-08-04 → 2015-08-04 · 4 obs
● 2015-08-04 10:44:44
○ 2015-11-05 23:32:08
○ 2026-02-25 01:06:36
○NSns1362.hostgator.com2015-08-04 → 2015-08-04 · 4 obs
● 2015-08-04 10:44:44
○ 2015-11-05 23:32:08
○ 2026-02-25 01:06:36
○NSns2.flashphantom.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-04 10:44:44
○ 2026-02-25 01:06:36
○NSns2.inmotionhosting.com2015-11-05 → 2017-07-10 · 5 obs
● 2015-11-05 23:32:08
● 2017-07-10 12:41:12
○ 2026-02-25 01:06:34
○ 2026-02-25 01:06:36
●NSns2.itzcoding.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 01:06:34
● 2026-02-25 01:06:36
○NSns6275.hostgator.com2015-08-04 → 2015-08-04 · 4 obs
● 2015-08-04 10:44:44
○ 2015-11-05 23:32:08
○ 2026-02-25 01:06:36
●NSvmi1564992.contaboserver.net2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 01:06:34
● 2026-02-25 01:06:36
○MXcoolestech.com2015-08-04 → 2017-07-10 · 7 obs
● 2015-08-04 10:44:44
○ 2015-11-05 23:32:08
○ 2016-05-29 18:41:06
● 2017-07-10 12:41:12
○ 2026-02-25 01:06:34
○ 2026-02-25 01:06:36
○MXcoolestech.com.inbound10.mxlogic.net2015-11-05 → 2016-05-29 · 5 obs
● 2015-11-05 23:32:08
● 2016-05-29 18:41:06
○ 2017-07-10 12:41:12
○ 2026-02-25 01:06:36
○MXcoolestech.com.inbound10.mxlogicmx.net2015-11-05 → 2016-05-29 · 5 obs
● 2015-11-05 23:32:08
● 2016-05-29 18:41:06
○ 2017-07-10 12:41:12
○ 2026-02-25 01:06:36
●MXmail.coolestech.com2008-03-15 → 2026-02-25 · 5 obs
○ 2015-08-04 10:44:44
○ 2017-07-10 12:41:12
● 2026-02-25 01:06:34
● 2026-02-25 01:06:36
●A167.86.84.782026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 01:06:34
● 2026-02-25 01:06:36
○A192.254.187.552015-08-04 → 2015-08-04 · 4 obs
● 2015-08-04 10:44:44
○ 2015-11-05 23:32:08
○ 2026-02-25 01:06:36
○A198.46.81.1912015-11-05 → 2017-07-10 · 5 obs
● 2015-11-05 23:32:08
● 2017-07-10 12:41:12
○ 2026-02-25 01:06:34
○ 2026-02-25 01:06:36
○A83.98.156.1932008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-04 10:44:44
○ 2026-02-25 01:06:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| coolestech.com | ns1.itzcoding.com, ns2.itzcoding.com | 2 records |
✅ Authoritative Response
Server: 167.86.84.78
NS records: ns1.itzcoding.com, ns2.itzcoding.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolestech.com (unsigned zone)
⏱️ Timing
Total: 369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.86.84.78 |
| NS | 1 | vmi1564992.contaboserver.net |
| MX | 1 | mail.coolestech.com (pri: 5) |
| TXT | 1 | v=spf1 a mx a:coolestech.com ip4:167.86. |
| SOA | 1 | vmi1564992.contaboserver.net root.vmi156 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.itzcoding.com, ns2.itzcoding.com)
AI analysis
The parent of mail.coolestech.com is coolestech.com.
coolestech.com points to IP number: 167.86.84.78.
Other host names such as vmi1564992.contaboserver.net, ns1.itzcoding.com, mail.itzcoding.com, ns2.itzcoding.com and mail.coolestech.com share IPs with coolestech.com.
coolestech.com is delegated to three name servers: ns1.itzcoding.com, ns2.itzcoding.com and vmi1564992.contaboserver.net.
coolestech.com shares name servers with other domains at least partially, for instance itzbox.com and itzcoding.com.
Host names with one IP:
ns1.itzcoding.com points to 167.86.84.78.
ns2.itzcoding.com points to 167.86.84.78.
vmi1564992.contaboserver.net points to 167.86.84.78.
Host names pointing to 167.86.84.78: ns1.itzcoding.com, ns2.itzcoding.com and vmi1564992.contaboserver.net.
coolestech.com is handled by a single mail server, mail.coolestech.com.
mail.coolestech.com points to a single IP: 167.86.84.78.