master-techinc.com - dns.ninja

`master-techinc.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2022-10-21 #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=1783455026

Same first word

master-techinc.com

DNS History

20 records (9 active, 11 former)

○NSdns1.name-services.com2016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

○NSdns2.name-services.com2016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

○NSdns3.name-services.com2016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

○NSdns4.name-services.com2016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

○NSdns5.name-services.com2016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

●NSns21.domaincontrol.com2026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

●NSns22.domaincontrol.com2026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

○NSns41.domaincontrol.com2015-07-26 → 2015-11-26 · 4 obs

● 2015-07-26 01:51:52
● 2015-11-26 08:40:36
○ 2016-02-28 08:22:44
○ 2026-07-07 20:23:50

○NSns42.domaincontrol.com2015-07-26 → 2015-11-26 · 4 obs

● 2015-07-26 01:51:52
● 2015-11-26 08:40:36
○ 2016-02-28 08:22:44
○ 2026-07-07 20:23:50

●MXalt1.aspmx.l.google.com2015-07-26 → 2026-07-07 · 2 obs

● 2015-07-26 01:51:52
● 2026-07-07 20:23:50

●MXalt2.aspmx.l.google.com2015-07-26 → 2026-07-07 · 2 obs

● 2015-07-26 01:51:52
● 2026-07-07 20:23:50

●MXalt3.aspmx.l.google.com2026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

●MXalt4.aspmx.l.google.com2026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

●MXaspmx.l.google.com2015-07-26 → 2026-07-07 · 2 obs

● 2015-07-26 01:51:52
● 2026-07-07 20:23:50

○MXaspmx2.googlemail.com2015-07-26 → 2016-07-01 · 4 obs

● 2015-07-26 01:51:52
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

○MXaspmx3.googlemail.com2015-07-26 → 2016-07-01 · 4 obs

● 2015-07-26 01:51:52
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

●A13.248.243.52026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

○A208.43.88.2272016-02-28 → 2016-07-01 · 5 obs

○ 2015-11-26 08:40:36
● 2016-02-28 08:22:44
● 2016-07-01 20:42:22
○ 2026-03-17 17:29:48
○ 2026-07-07 20:23:50

●A76.223.105.2302026-03-17 → 2026-07-07 · 3 obs

○ 2016-07-01 20:42:22
● 2026-03-17 17:29:48
● 2026-07-07 20:23:50

○A97.74.144.1942015-07-26 → 2015-11-26 · 4 obs

● 2015-07-26 01:51:52
● 2015-11-26 08:40:36
○ 2016-02-28 08:22:44
○ 2026-07-07 20:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
master-techinc.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for master-techinc.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

master-techinc.com has two IP addresses: 13.248.243.5 and 76.223.105.230

Among the host names that share IP numbers with master-techinc.com are danceelements.com, keckinteriors.com, exoticaviary.com and two others.

Name Servers

DNS delegation for master-techinc.com points to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.

master-techinc.com has the same name server delegation as a number of other domains, such as mmlaw.nyc, organicchocolatewholesale.com, davidcambio.com and two more.

ns21.domaincontrol.com directs to 97.74.100.11 and 2603:5:2141::b. ns22.domaincontrol.com directs to 173.201.68.11 and 2603:5:2241::b. Each host name carries two IP addresses.

Mail Servers

Five mail servers handle master-techinc.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

master-techinc.com shares at least some of its mail servers with other domains — for example ns500734.ns500699.ns500734.ns500693.ns500693.ns500699.ns500699.ns500693.ns500693.ns500683.ns500693.ns500632.ns500588.ns500110.dtrkdll.com, ns500698.ns500758.ns500759.ns500759.ns500735.ns500736.ns500735.ns500698.ns500576.ns500698.ns500576.ns500686.ns500576.ns500619.ns500576.trackreceptor.com, ns500742.ns500731.ns500742.ns500705.ns500688.ns500688.ns500649.ns500291.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 142.251.16.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.