techdr.com - dns.ninja

`techdr.com`

DNSSEC	⚠️ Not signed
A	66.175.58.10^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`forwardc38.carrierzone.com`
NS	`ns1.carrierzone.com` ⭐ ⚠️ Not in parent delegation
		A	2001:1810:9980:3::10^{🇨🇦 INFB2001:1810:9980::/48 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.carrierzone.com`
		A	66.175.41.100^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1.carrierzone.com`
NS	`dns1.earthlink.net` ⚠️ Not in zone NS records
		A	64.29.149.110^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns1.earthlink.net`
NS	`dns2.earthlink.net` ⚠️ Not in zone NS records
		A	64.29.153.110^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns2.earthlink.net`
NS	`dns3.earthlink.net` ⚠️ Not in zone NS records
		A	216.251.37.110^{🇨🇦 INFB216.251.32.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns3.earthlink.net`
NS	`ns2.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:4000:3::10^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.carrierzone.com`
		A	209.235.144.104^{🇨🇦 INFB209.235.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2.carrierzone.com`
NS	`ns3.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:1000:3::10^{🇨🇦 INFB2001:1810:1000::/36}
			PTR	`ns3.myebiz.ca`
			PTR	`ns3.carrierzone.com`
		A	69.49.97.154^{🇨🇦 INFB69.49.96.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns3.carrierzone.com`
NS	`ns4.carrierzone.com` ⚠️ Not in parent delegation
		A	2001:1810:4000:3::11^{🇨🇦 INFB2001:1810:4000::/35 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns4.carrierzone.com`
		A	209.235.143.98^{🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns4.carrierzone.com`
MX	`mx1c38.carrierzone.com` ⭐
		A	66.175.58.41^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c38.carrierzone.com`
MX	`mx2c38.carrierzone.com`⁽¹⁰⁰⁾
		A	66.175.58.42^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c38.carrierzone.com`
MX	`mx3c38.carrierzone.com`⁽¹¹⁰⁾
		A	66.175.58.43^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c38.carrierzone.com`
MX	`mx4c38.carrierzone.com`⁽¹²⁰⁾
		A	66.175.58.44^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx4c38.carrierzone.com`
TXT	`v=spf1 include:spfc38.carrierzone.com ~all`
SOA	`ns1.carrierzone.com`admin@carrierzone.com serial=1010

`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=1782837286

Same first word

techdr.org

techdr.ca

techdr.net

techdr.in

techdr.com

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rdtech.info

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DNS History

13 records (12 active, 1 former)

●NSdns1.earthlink.net2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●NSdns2.earthlink.net2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●NSdns3.earthlink.net2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●NSns1.carrierzone.com2026-06-03 → 2026-06-30 · 3 obs

○ 2015-07-09 09:25:26
● 2026-06-03 18:40:52
● 2026-06-30 16:52:54

●NSns2.carrierzone.com2026-06-03 → 2026-06-30 · 3 obs

○ 2015-07-09 09:25:26
● 2026-06-03 18:40:52
● 2026-06-30 16:52:54

●NSns3.carrierzone.com2026-06-03 → 2026-06-30 · 3 obs

○ 2015-07-09 09:25:26
● 2026-06-03 18:40:52
● 2026-06-30 16:52:54

●NSns4.carrierzone.com2026-06-03 → 2026-06-30 · 3 obs

○ 2015-07-09 09:25:26
● 2026-06-03 18:40:52
● 2026-06-30 16:52:54

●MXmx1c38.carrierzone.com2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●MXmx2c38.carrierzone.com2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●MXmx3c38.carrierzone.com2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●MXmx4c38.carrierzone.com2015-07-09 → 2026-06-30 · 2 obs

● 2015-07-09 09:25:26
● 2026-06-30 16:52:54

●A66.175.58.102026-06-03 → 2026-06-30 · 3 obs

○ 2017-02-16 07:36:58
● 2026-06-03 18:40:52
● 2026-06-30 16:52:54

○A66.175.58.92015-07-09 → 2017-02-16 · 4 obs

● 2015-07-09 09:25:26
● 2017-02-16 07:36:58
○ 2026-06-03 18:40:52
○ 2026-06-30 16:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techdr.com	dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net	-

✅ Authoritative Response

Server:64.29.153.110

NS records: dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdr.com (unsigned zone)

⏱️ Timing

Total: 3685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.175.58.10`
NS	4	`ns3.carrierzone.com, ns2.carrierzone.com...`
MX	4	`mx2c38.carrierzone.com (pri: 100), mx4c38.carrierzone.com (pri: 120)...`
TXT	1	`v=spf1 include:spfc38.carrierzone.com ~a`
SOA	1	`ns1.carrierzone.com admin.carrierzone.co`

Analysis

IP Addresses

techdr.com directs to one IP number, which is 66.175.58.10.

Among the host names that share IP numbers with techdr.com are istarger.com, customwooddesign.org, macsound.net and two others.

Name Servers

techdr.com carries NS records listing 7 name servers — ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com and 4 others.

At least some of techdr.com's name servers are shared with other domains, for example arsenalfc.net, yoy.com, labrees.com and two more.

These name servers tend to co-occur with ns4.carrierzone.com, dns3.earthlink.net, dns2.earthlink.net and 7 other name servers in the same DNS delegations.

Hosts with two IP numbers each:

The A records for ns1.carrierzone.com return 66.175.41.100 and 2001:1810:9980:3::10.

The A records for ns2.carrierzone.com return 209.235.144.104 and 2001:1810:4000:3::10.

The A records for ns3.carrierzone.com return 69.49.97.154 and 2001:1810:1000:3::10.

The A records for ns4.carrierzone.com return 209.235.143.98 and 2001:1810:4000:3::11.

Hosts that resolve to one IP address:

dns1.earthlink.net resolves to the IP address 64.29.149.110.

dns2.earthlink.net resolves to the IP address 64.29.153.110.

dns3.earthlink.net resolves to the IP address 216.251.37.110.

Mail Servers

Mail for techdr.com is handled by four mail servers: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.

techdr.com shares at least some of its mail servers with other domains — for example theiconicgarden.com, treenail.com, premsobel.info and two more.

mx1c38.carrierzone.com resolves to 66.175.58.41. mx2c38.carrierzone.com resolves to 66.175.58.42. mx3c38.carrierzone.com resolves to 66.175.58.43. mx4c38.carrierzone.com resolves to 66.175.58.44. All four hosts carry exactly one IP address.