`mastertechmech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:80de^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:151^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.81^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.222^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`ken.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
MX	`mail.mastertechmech.com` ⭐
		A	208.201.254.15^{🇺🇸 AS7065208.201.224.0/19 Sonic.net, Inc.}
			PTR	`208-201-254-15.oob.sonic.net`
MX	`email2.newgenerationmedia.com`⁽⁵⁰⁾
		A	64.99.64.37^{🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co}
			PTR	`osrs.systemdns.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.81, 172.67.128.222
		IPv6 hints	2606:4700:3035::ac43:80de, 2606:4700:3036::6815:151
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2400729639

`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=1777106671

Subdomains

mail.mastertechmech.com

Same first word

mastertechmech.com

DNS History

17 records (8 active, 9 former)

●NSanna.ns.cloudflare.com2016-01-22 → 2026-04-25 · 3 obs

○ 2015-11-02 00:51:28
● 2016-01-22 11:29:08
● 2026-04-25 09:09:26

●NSken.ns.cloudflare.com2016-01-22 → 2026-04-25 · 3 obs

○ 2015-11-02 00:51:28
● 2016-01-22 11:29:08
● 2026-04-25 09:09:26

○NSns1.newgenerationmedia.com2015-05-24 → 2015-11-02 · 4 obs

● 2015-05-24 22:45:52
● 2015-11-02 00:51:28
○ 2016-01-22 11:29:08
○ 2026-04-25 09:09:26

○NSns2.newgenerationmedia.com2015-05-24 → 2015-11-02 · 4 obs

● 2015-05-24 22:45:52
● 2015-11-02 00:51:28
○ 2016-01-22 11:29:08
○ 2026-04-25 09:09:26

●MXemail2.newgenerationmedia.com2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:45:52
● 2026-04-25 09:09:26

●MXmail.mastertechmech.com2015-05-24 → 2026-04-25 · 2 obs

● 2015-05-24 22:45:52
● 2026-04-25 09:09:26

●A104.21.1.812026-04-25 → 2026-04-25 · 3 obs

○ 2018-12-15 07:01:06
● 2026-04-25 04:17:56
● 2026-04-25 09:09:26

○A104.28.26.142016-01-22 → 2018-12-15 · 5 obs

○ 2015-11-02 00:51:28
● 2016-01-22 11:29:08
● 2018-12-15 07:01:06
○ 2026-04-25 04:17:56
○ 2026-04-25 09:09:26

○A104.28.27.142016-01-22 → 2018-12-15 · 5 obs

○ 2015-11-02 00:51:28
● 2016-01-22 11:29:08
● 2018-12-15 07:01:06
○ 2026-04-25 04:17:56
○ 2026-04-25 09:09:26

○A166.78.61.852015-05-24 → 2015-11-02 · 4 obs

● 2015-05-24 22:45:52
● 2015-11-02 00:51:28
○ 2016-01-22 11:29:08
○ 2026-04-25 09:09:26

●A172.67.128.2222026-04-25 → 2026-04-25 · 3 obs

○ 2018-12-15 07:01:06
● 2026-04-25 04:17:56
● 2026-04-25 09:09:26

○A2400:cb00:2048:1::681c:1a0e2017-02-09 → 2017-02-09 · 4 obs

○ 2016-01-22 11:29:08
● 2017-02-09 13:53:26
○ 2018-12-15 07:01:06
○ 2026-04-25 09:09:26

○A2400:cb00:2048:1::681c:1b0e2017-02-09 → 2017-02-09 · 4 obs

○ 2016-01-22 11:29:08
● 2017-02-09 13:53:26
○ 2018-12-15 07:01:06
○ 2026-04-25 09:09:26

○A2606:4700:30::681c:1a0e2018-12-15 → 2018-12-15 · 4 obs

○ 2017-02-09 13:53:26
● 2018-12-15 07:01:06
○ 2026-04-25 04:17:56
○ 2026-04-25 09:09:26

○A2606:4700:30::681c:1b0e2018-12-15 → 2018-12-15 · 4 obs

○ 2017-02-09 13:53:26
● 2018-12-15 07:01:06
○ 2026-04-25 04:17:56
○ 2026-04-25 09:09:26

●A2606:4700:3035::ac43:80de2026-04-25 → 2026-04-25 · 3 obs

○ 2018-12-15 07:01:06
● 2026-04-25 04:17:56
● 2026-04-25 09:09:26

●A2606:4700:3036::6815:1512026-04-25 → 2026-04-25 · 3 obs

○ 2018-12-15 07:01:06
● 2026-04-25 04:17:56
● 2026-04-25 09:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastertechmech.com	ken.ns.cloudflare.com, anna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: ken.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastertechmech.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.222, 104.21.1.81`
AAAA	2	`2606:4700:3036::6815:151, 2606:4700:3035::ac43:80de`
NS	2	`anna.ns.cloudflare.com, ken.ns.cloudflare.com`
MX	2	`mail.mastertechmech.com (pri: 10), email2.newgenerationmedia.com (pri: 50)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ken.ns.cloudflare.com, ken.ns.cloudflare.com, ken.ns.cloudflare.com...)

Analysis

Hierarchy

mastertechmech.com is the parent of mail.mastertechmech.com.

IP Addresses

mastertechmech.com points to four IP numbers: 2606:4700:3035::ac43:80de, 2606:4700:3036::6815:151, 104.21.1.81 and 172.67.128.222.

For instance, other host names grandnational.com.au, www.meds-drugstore.com, scanadu.com, webloja.net.br and parent.al share IP numbers with mastertechmech.com.

Name Servers

mastertechmech.com is delegated to two name servers: anna.ns.cloudflare.com and ken.ns.cloudflare.com.

mastertechmech.com uses the same name server setup as other domains such as alomabowlingcenters.com, nwojtbt.com, mhuntt.com.br, talk-about-it.ca and touchsonic.com.

mastertechmech.com shares name servers with other domains at least partially, for example motchill64.org, platformecosystem.space, friendcruise.com, locksmithlynwood.com and 73898fk.com.

These name servers are commonly used with lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Host names with six IP numbers: host name anna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102; host name ken.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.

Mail Servers

Two mail servers mail.mastertechmech.com and email2.newgenerationmedia.com handle mastertechmech.com.

mastertechmech.com shares mail servers with other domains at least partially; for instance kirkpatrickwindowsdenver.com, miramesaauto.org, californiatransmissions.com, northbayautomotive.net and alani.com.

These mail servers are commonly used with the servers mail.kirkpatrickwindowsdenver.com, mail.miramesaauto.org and mail.northbayautomotive.net.

Host names with one IP number:

mail.mastertechmech.com points to: 208.201.254.15.

email2.newgenerationmedia.com points to: 64.99.64.37.

mastertechmech.com - robtex.com