extechinstruments.com - dns.ninja

`extechinstruments.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2015-08-19 #2

`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=1782941341

Subdomains

mail.extechinstruments.com

Same first word

extechinstruments.eu

extechinstruments.cn

extechinstruments.com

DNS History

17 records (8 active, 9 former)

●NSns1.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○NSns1.savvis.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●NSns2.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○NSns2.savvis.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●NSns3.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○NSns3.savvis.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●NSns4.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○NSns4.savvis.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●NSns5.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○NSns5.savvis.net2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●NSns6.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

●NSns7.markmonitor.com2015-12-06 → 2026-07-01 · 3 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2026-07-01 21:33:02

○MXmail.extechinstruments.com2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

○MXmail2.extechinstruments.com2015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

●A3.33.139.322026-03-23 → 2026-07-01 · 3 obs

○ 2020-01-04 20:53:12
● 2026-03-23 15:42:48
● 2026-07-01 21:33:02

○A50.62.8.2432015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 19:54:08
○ 2015-12-06 04:41:24
○ 2026-07-01 21:33:02

○A72.52.10.142015-12-06 → 2020-01-04 · 5 obs

○ 2015-08-10 19:54:08
● 2015-12-06 04:41:24
● 2020-01-04 20:53:12
○ 2026-03-23 15:42:48
○ 2026-07-01 21:33:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
extechinstruments.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.160.2

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extechinstruments.com (unsigned zone)

⏱️ Timing

Total: 334ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns6.markmonitor.com, ns5.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Hierarchy

extechinstruments.com is the parent zone for mail.extechinstruments.com.

IP Addresses

extechinstruments.com has exactly one IP address — 3.33.139.32.

jeepknoxville.com, tommy.com.jm, auditron.com.br plus two other host names have IP numbers in common with extechinstruments.com.

Name Servers

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

extechinstruments.com partially shares its NS delegation with several other domains, including cityactions.com, amazonforacause.org, aabaco.js.cn and two others.

In DNS configurations, these name servers often share authority with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other name servers.

Host names pointing to two IP addresses:

The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.

The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.

The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.

The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.

The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.

The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.

The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.