omtechmasters.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`omtechmasters.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:abdb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1dd5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.213^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.219^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mario.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`v=spf1 ip4:173.231.244.73 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.213, 172.67.171.219
		IPv6 hints	2606:4700:3035::ac43:abdb, 2606:4700:3036::6815:1dd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2410099898

`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=1786869669

Previously MX for

omtechmasters.com

Same first word

omtechmasters.com

DNS History

21 records (11 active, 10 former)

●NSmario.ns.cloudflare.com2026-02-16 → 2026-08-16 · 3 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-08-16 08:55:08

○NSns45.jetserver.net2015-05-31 → 2017-09-05 · 4 obs

● 2015-05-31 09:49:18
● 2017-09-05 13:41:44
○ 2026-02-16 14:15:08
○ 2026-08-16 08:55:08

○NSns46.jetserver.net2015-05-31 → 2017-09-05 · 4 obs

● 2015-05-31 09:49:18
● 2017-09-05 13:41:44
○ 2026-02-16 14:15:08
○ 2026-08-16 08:55:08

●NSserena.ns.cloudflare.com2026-02-16 → 2026-08-16 · 3 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-08-16 08:55:08

●MXalt1.aspmx.l.google.com2015-05-31 → 2026-08-16 · 2 obs

● 2015-05-31 09:49:18
● 2026-08-16 08:55:08

●MXalt2.aspmx.l.google.com2015-05-31 → 2026-08-16 · 2 obs

● 2015-05-31 09:49:18
● 2026-08-16 08:55:08

●MXaspmx.l.google.com2015-05-31 → 2026-08-16 · 2 obs

● 2015-05-31 09:49:18
● 2026-08-16 08:55:08

●MXaspmx2.googlemail.com2015-05-31 → 2026-08-16 · 2 obs

● 2015-05-31 09:49:18
● 2026-08-16 08:55:08

●MXaspmx3.googlemail.com2015-05-31 → 2026-08-16 · 2 obs

● 2015-05-31 09:49:18
● 2026-08-16 08:55:08

○MXomtechmasters.com2015-05-31 → 2017-09-05 · 4 obs

● 2015-05-31 09:49:18
● 2017-09-05 13:41:44
○ 2026-02-16 14:15:08
○ 2026-08-16 08:55:08

●A104.21.29.2132026-02-16 → 2026-08-16 · 8 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-02-26 13:12:50
○ 2026-03-22 09:47:16
● 2026-04-03 08:39:04
○ 2026-07-28 11:06:02
● 2026-08-09 14:10:54
● 2026-08-16 08:55:08

●A172.67.171.2192026-02-16 → 2026-08-16 · 8 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-02-26 13:12:50
○ 2026-03-22 09:47:16
● 2026-04-03 08:39:04
○ 2026-07-28 11:06:02
● 2026-08-09 14:10:54
● 2026-08-16 08:55:08

○A188.114.96.02026-03-22 → 2026-07-28 · 6 obs

○ 2026-02-26 13:12:50
● 2026-03-22 09:47:16
○ 2026-04-03 08:39:04
● 2026-07-28 11:06:02
○ 2026-08-09 14:10:54
○ 2026-08-16 08:55:08

○A188.114.97.02026-03-22 → 2026-07-28 · 6 obs

○ 2026-02-26 13:12:50
● 2026-03-22 09:47:16
○ 2026-04-03 08:39:04
● 2026-07-28 11:06:02
○ 2026-08-09 14:10:54
○ 2026-08-16 08:55:08

○A2606:4700:3031::6815:1dd52026-02-16 → 2026-04-03 · 7 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-02-26 13:12:50
○ 2026-03-22 09:47:16
● 2026-04-03 08:39:04
○ 2026-07-28 11:06:02
○ 2026-08-16 08:55:08

●A2606:4700:3035::ac43:abdb2026-08-09 → 2026-08-16 · 3 obs

○ 2026-07-28 11:06:02
● 2026-08-09 14:10:54
● 2026-08-16 08:55:08

●A2606:4700:3036::6815:1dd52026-08-09 → 2026-08-16 · 3 obs

○ 2026-07-28 11:06:02
● 2026-08-09 14:10:54
● 2026-08-16 08:55:08

○A2606:4700:3037::ac43:abdb2026-02-16 → 2026-04-03 · 7 obs

○ 2017-09-05 13:41:44
● 2026-02-16 14:15:08
● 2026-02-26 13:12:50
○ 2026-03-22 09:47:16
● 2026-04-03 08:39:04
○ 2026-07-28 11:06:02
○ 2026-08-16 08:55:08

○A2a06:98c1:3120::2026-03-22 → 2026-07-28 · 6 obs

○ 2026-02-26 13:12:50
● 2026-03-22 09:47:16
○ 2026-04-03 08:39:04
● 2026-07-28 11:06:02
○ 2026-08-09 14:10:54
○ 2026-08-16 08:55:08

○A2a06:98c1:3121::2026-03-22 → 2026-07-28 · 6 obs

○ 2026-02-26 13:12:50
● 2026-03-22 09:47:16
○ 2026-04-03 08:39:04
● 2026-07-28 11:06:02
○ 2026-08-09 14:10:54
○ 2026-08-16 08:55:08

○A62.219.58.1822015-05-31 → 2017-09-05 · 4 obs

● 2015-05-31 09:49:18
● 2017-09-05 13:41:44
○ 2026-02-16 14:15:08
○ 2026-08-16 08:55:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
omtechmasters.com	mario.ns.cloudflare.com, serena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.203

NS records: mario.ns.cloudflare.com, serena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for omtechmasters.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.219, 104.21.29.213`
AAAA	2	`2606:4700:3036::6815:1dd5, 2606:4700:3035::ac43:abdb`
NS	2	`mario.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 ip4:173.231.244.73 include:_spf.g`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mario.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

omtechmasters.com has four IP addresses: 104.21.29.213, 172.67.171.219, 2606:4700:3035::ac43:abdb and 2606:4700:3036::6815:1dd5.

Among the host names that share IP numbers with omtechmasters.com are pengtuan.net, dh-a.co.uk, metalmaket.com and two others.

Name Servers

omtechmasters.com is served by two delegated name servers, mario.ns.cloudflare.com and serena.ns.cloudflare.com.

omtechmasters.com has the same name server delegation as a number of other domains, such as pembe.hu, awest.in, hirmost.hu and two more.

omtechmasters.com has at least partial name server overlap with other domains, such as vibestech.net, ff-thiede.de, idc2008.com and two others.

It is common to find these name servers paired with the name servers nataly.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

mario.ns.cloudflare.com carries IP addresses 108.162.193.203, 172.64.33.203 and 173.245.59.203, with 3 other addresses beyond those.

serena.ns.cloudflare.com carries IP addresses 108.162.192.220, 172.64.32.220 and 173.245.58.220, with 3 other addresses beyond those.

Mail Servers

Mail for omtechmasters.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

omtechmasters.com shares at least some of its mail servers with other domains — for example strawberryfarmbandb.com, clak.com.br, ns500731.ns500731.ns500742.ns500754.ns500671.ns500742.ns500666.ns500291.ns500291.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 142.251.179.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.