coldtech.com - dns.ninja

`coldtech.com`

DNSSEC	⚠️ Not signed
A	50.201.129.10^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
NS	`dns1.easydns.com` ⭐
		A	2620:49:3::10^{🇨🇦 EDNS2620:49:3::/48 EasyDNS Technologies DNS3.easydns.org IPv6}
			PTR	`dns1.easydns.com`
		A	64.68.196.10^{🇨🇦 EDNS64.68.196.0/24 EasyDNS Technologies DNS3.easydns.org}
			PTR	`dns1.easydns.com`
NS	`dns2.easydns.net`
		A	2620:49:2::10^{🇨🇦 EDNS2620:49:2::/48 DNS2 EasyDNS via Path.net used for anycast; nodes are globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada}
			PTR	`dns2.easydns.net`
		A	64.68.193.10^{🇨🇦 EDNS64.68.193.0/24 EasyDNS DNS2.easydns.net}
			PTR	`dns2.easydns.net`
NS	`dns3.easydns.org`
		A	2620:49:1::10^{🇨🇦 EDNS2620:49:1::/48 DNS3 (previously DNS1) EasyDNS via Path.net used for anycast; nodes globally distributed offices: 4243C Dundas Street West, Suite 405 Etobicoke ON M8X 1Y3 Canada}
			PTR	`dns3.easydns.ca`
			PTR	`dns3.easydns.org`
		A	64.68.192.10^{🇨🇦 EDNS64.68.192.0/24 EasyDNS Technologies DNS1.easydns.com}
			PTR	`dns3.easydns.ca`
			PTR	`dns3.easydns.org`
MX	`coldtech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`MS=ms87117621`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`ma76mg7e39852amh4e7abr6vq9`
SOA	`dns1.easydns.com`zone@easydns.com serial=1744651297

`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=1782574630

PTR for

81.143.161.173.in-addr.arpa

Subdomains

www.coldtech.com

mail.coldtech.com

Same first word

coldtech.cl

coldtech.be

coldtech.org

coldtech.com.br

coldtech.es

coldtech.com.mx

coldtech.net

coldtech.com

coldtech.eu

coldtech.tech

coldtech.de

Similar names

techcold.com

checoltd.co.uk

coldetch.xyz

techcold.ru

DNS History

7 records (5 active, 2 former)

●NSdns1.easydns.com2015-06-17 → 2026-06-27 · 2 obs

● 2015-06-17 11:27:40
● 2026-06-27 15:43:30

●NSdns2.easydns.net2015-06-17 → 2026-06-27 · 2 obs

● 2015-06-17 11:27:40
● 2026-06-27 15:43:30

●NSdns3.easydns.org2015-06-17 → 2026-06-27 · 2 obs

● 2015-06-17 11:27:40
● 2026-06-27 15:43:30

●MXcoldtech-com.mail.protection.outlook.com2026-02-15 → 2026-06-27 · 3 obs

○ 2018-08-17 10:42:50
● 2026-02-15 05:44:46
● 2026-06-27 15:43:30

○MXmail.coldtech.com2015-06-17 → 2018-08-17 · 4 obs

● 2015-06-17 11:27:40
● 2018-08-17 10:42:50
○ 2026-02-15 05:44:46
○ 2026-06-27 15:43:30

○MXmx-caprica.easydns.com2015-06-17 → 2018-08-17 · 4 obs

● 2015-06-17 11:27:40
● 2018-08-17 10:42:50
○ 2026-02-15 05:44:46
○ 2026-06-27 15:43:30

●A50.201.129.102015-06-17 → 2026-06-27 · 2 obs

● 2015-06-17 11:27:40
● 2026-06-27 15:43:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coldtech.com	dns3.easydns.org, dns1.easydns.com, dns2.easydns.net	2 records

✅ Authoritative Response

Server:64.68.192.10

NS records: dns3.easydns.org, dns1.easydns.com, dns2.easydns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coldtech.com (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.201.129.10`
NS	3	`dns2.easydns.net, dns1.easydns.com...`
MX	1	`coldtech-com.mail.protection.outlook.com`
TXT	3	`v=spf1 include:spf.protection.outlook.co, ma76mg7e39852amh4e7abr6vq9...`
SOA	1	`dns1.easydns.com zone.easydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.easydns.com, dns1.easydns.com)

Analysis

Hierarchy

The parent domain of www.coldtech.com and mail.coldtech.com is coldtech.com.

IP Addresses

coldtech.com directs to one IP number, which is 50.201.129.10.

Other host names, among them www.coldtech.com and mail.coldtech.com, have IP numbers in common with coldtech.com.

Name Servers

coldtech.com is delegated to three name servers: dns1.easydns.com, dns2.easydns.net and dns3.easydns.org.

At least some of coldtech.com's name servers are shared with other domains, for example pgscf.com, fuelmart.com, image-marketing.net and two more.

These name servers tend to co-occur with dns3.easydns.ca, ns1.easydns.com, ns2.easydns.com and 6 other name servers in the same DNS delegations.

dns1.easydns.com, dns2.easydns.net and dns3.easydns.org each resolve to two IP addresses: dns1.easydns.com resolves to 64.68.196.10 and 2620:49:3::10; dns2.easydns.net resolves to 64.68.193.10 and 2620:49:2::10; dns3.easydns.org resolves to 64.68.192.10 and 2620:49:1::10.

Mail Servers

coldtech.com routes its mail through a single mail server, coldtech-com.mail.protection.outlook.com.

coldtech-com.mail.protection.outlook.com directs to 8 IP numbers, including 40.93.192.1, 52.101.9.24 and 52.101.11.15, along with 5 other.