`tech1-training.com`

DNSSEC	⚠️ Not signed
NS	`ns1.dreamhost.com` ⭐
		A	162.159.26.14^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dreamhost.com`
MX	`mx1.mailchannels.net` ⭐
		A	18.236.29.166^{🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix}
			PTR	`ec2-18-236-29-166.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all`
SOA	`ns1.dreamhost.com`hostmaster@dreamhost.com 2024-11-01 #0

`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=1774649637

Same first word

tech1-training.com

DNS History

11 records (5 active, 6 former)

●NSns1.dreamhost.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-04 17:08:14
● 2026-03-27 22:24:18
● 2026-03-27 22:24:24

○NSns15.domaincontrol.com2015-08-12 → 2020-03-04 · 4 obs

● 2015-08-12 03:58:22
● 2020-03-04 17:08:14
○ 2026-03-27 22:24:18
○ 2026-03-27 22:24:24

○NSns16.domaincontrol.com2017-03-27 → 2020-03-04 · 5 obs

○ 2015-08-12 03:58:22
● 2017-03-27 08:17:08
● 2020-03-04 17:08:14
○ 2026-03-27 22:24:18
○ 2026-03-27 22:24:24

●NSns2.dreamhost.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-04 17:08:14
● 2026-03-27 22:24:18
● 2026-03-27 22:24:24

●NSns3.dreamhost.com2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-04 17:08:14
● 2026-03-27 22:24:18
● 2026-03-27 22:24:24

○MXmailstore1.secureserver.net2015-08-12 → 2020-03-04 · 4 obs

● 2015-08-12 03:58:22
● 2020-03-04 17:08:14
○ 2026-03-27 22:24:18
○ 2026-03-27 22:24:24

●MXmx1.mailchannels.net2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-04 17:08:14
● 2026-03-27 22:24:18
● 2026-03-27 22:24:24

●MXmx2.mailchannels.net2026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-04 17:08:14
● 2026-03-27 22:24:18
● 2026-03-27 22:24:24

○MXsmtp.secureserver.net2015-08-12 → 2020-03-04 · 4 obs

● 2015-08-12 03:58:22
● 2020-03-04 17:08:14
○ 2026-03-27 22:24:18
○ 2026-03-27 22:24:24

○A173.201.216.982017-03-27 → 2020-03-04 · 5 obs

○ 2016-07-17 16:10:52
● 2017-03-27 08:17:08
● 2020-03-04 17:08:14
○ 2026-03-27 22:24:18
○ 2026-03-27 22:24:24

○A192.186.209.222015-08-12 → 2016-07-17 · 4 obs

● 2015-08-12 03:58:22
● 2016-07-17 16:10:52
○ 2017-03-27 08:17:08
○ 2026-03-27 22:24:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
tech1-training.com	ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com	3 records

✅ Authoritative Response

Server:162.159.27.84

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech1-training.com (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.dreamhost.com, ns3.dreamhost.com...`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`
TXT	1	`v=spf1 mx include:netblocks.dreamhost.co`
SOA	1	`ns1.dreamhost.com hostmaster.dreamhost.c`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

Name Servers

tech1-training.com is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

tech1-training.com at least partially shares name servers with other domains, for instance marcypetrini.com, skittercomic.com, greeklinguistics.com, sarcreative.com and anewdawnrealty.net.

These name servers are commonly used together with ns2.newdream.net, ns3.newdream.net and ns.newdream.net.

Host names with a single IP:

ns1.dreamhost.com points to: 162.159.26.14.

ns2.dreamhost.com points to: 162.159.26.81.

ns3.dreamhost.com points to: 162.159.27.84.

Mail Servers

tech1-training.com is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

The mail server setup for tech1-training.com matches that of other domains, for instance dubaibusinessadvisors.com, mail.torresbienesraices.com, maxeinstein.com, superpuja.com and jarowit.pl.

tech1-training.com shares mail servers with other domains, for instance swpartners.com and transpora.co.

Host names with a single IP:

mx1.mailchannels.net points to 18.236.29.166.

mx2.mailchannels.net points to 54.69.1.140.

tech1-training.com - robtex.com