comtelnet.com - dns.ninja

`comtelnet.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
NS	`ns1-05.azure-dns.com` ⭐
		A	2603:1061:0:700::5^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
		A	13.107.236.5^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-05.azure-dns.com`
NS	`ns2-05.azure-dns.net`
		A	2620:1ec:8ec:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
		A	150.171.21.5^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-05.azure-dns.net`
NS	`ns3-05.azure-dns.org`
		A	2a01:111:4000:700::5^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-05.azure-dns.org`
		A	204.14.183.5^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-05.azure-dns.org`
NS	`ns4-05.azure-dns.info`
		A	2620:1ec:bda:700::5^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
		A	208.84.5.5^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-05.azure-dns.info`
MX	`d58859b.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d58859a.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
SOA	`ns1-05.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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.net`nstld@verisign-grs.com serial=1785379507

Same first word

comtelnet.com

comtelnet.pl

comtelnet.cz

comtelnet.fr

comtelnet.eu

Similar names

DNS History

12 records (8 active, 4 former)

●NSns1-05.azure-dns.com2026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

●NSns2-05.azure-dns.net2026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

●NSns3-05.azure-dns.org2026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

●NSns4-05.azure-dns.info2026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

○NSpdns03.domaincontrol.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 16:15:46
● 2017-03-28 16:15:12
○ 2026-03-08 02:42:36
○ 2026-07-30 02:46:08

○NSpdns04.domaincontrol.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 16:15:46
● 2017-03-28 16:15:12
○ 2026-03-08 02:42:36
○ 2026-07-30 02:46:08

●MXd58859a.ess.barracudanetworks.com2015-08-08 → 2026-07-30 · 2 obs

● 2015-08-08 16:15:46
● 2026-07-30 02:46:08

●MXd58859b.ess.barracudanetworks.com2015-08-08 → 2026-07-30 · 2 obs

● 2015-08-08 16:15:46
● 2026-07-30 02:46:08

●A15.197.142.1732026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

○A184.168.221.192017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-05 17:22:12
● 2017-03-28 16:15:12
○ 2026-03-08 02:42:36
○ 2026-07-30 02:46:08

●A3.33.152.1472026-03-08 → 2026-07-30 · 3 obs

○ 2017-03-28 16:15:12
● 2026-03-08 02:42:36
● 2026-07-30 02:46:08

○A8.22.96.52015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 16:15:46
● 2016-07-05 17:22:12
○ 2017-03-28 16:15:12
○ 2026-07-30 02:46:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comtelnet.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comtelnet.com (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.152.147, 15.197.142.173`
NS	4	`ns1-05.azure-dns.com, ns2-05.azure-dns.net...`
MX	2	`d58859b.ess.barracudanetworks.com (pri: , d58859a.ess.barracudanetworks.com (pri:`
SOA	1	`ns1-05.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

IP Addresses

comtelnet.com directs to two IP numbers, 3.33.152.147 and 15.197.142.173

tmacavs.com, guttersourceinc.com, medium35.com and two other host names share IP numbers with comtelnet.com.

Name Servers

The authoritative name servers for comtelnet.com are ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

comtelnet.com has at least partial name server overlap with other domains, such as ordboggyldendal.dk, pspglobalnet.com, itmagnet.net.au and two others.

ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org all point to exactly two IP numbers each: ns1-05.azure-dns.com → 13.107.236.5 and 2603:1061:0:700::5; ns4-05.azure-dns.info → 208.84.5.5 and 2620:1ec:bda:700::5; ns2-05.azure-dns.net → 150.171.21.5 and 2620:1ec:8ec:700::5; ns3-05.azure-dns.org → 204.14.183.5 and 2a01:111:4000:700::5.

Mail Servers

Mail for comtelnet.com is handled by two mail servers — d58859a.ess.barracudanetworks.com and d58859b.ess.barracudanetworks.com.

The hostnames d58859a.ess.barracudanetworks.com and d58859b.ess.barracudanetworks.com each point to three IP numbers — 209.222.82.252, 209.222.82.253 and 209.222.82.255 — with identical mappings.

These two host names — d58859a.ess.barracudanetworks.com and d58859b.ess.barracudanetworks.com — each point to 209.222.82.252 IP addresses.

These two host names — d58859a.ess.barracudanetworks.com and d58859b.ess.barracudanetworks.com — each point to 209.222.82.253 IP addresses.

These two host names — d58859a.ess.barracudanetworks.com and d58859b.ess.barracudanetworks.com — each point to 209.222.82.255 IP addresses.