dataengineermastery.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dataengineermastery.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4dd1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d386^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.209^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.134^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
NS	`sevki.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sevki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sevki.ns.cloudflare.com`
		A	108.162.195.164^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	162.159.44.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	172.64.35.164^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
TXT	`google-site-verification=amrtAxI_LLa9PFzPjd8OXxChh3KeLgWgDjT9M_QZpIg`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.209, 172.67.211.134
		IPv6 hints	2606:4700:3033::6815:4dd1, 2606:4700:3035::ac43:d386
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`lana.ns.cloudflare.com`dns@cloudflare.com serial=2412393768

`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=1788127490

Same first word

dataengineermastery.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSlana.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 18:12:42
● 2026-08-30 22:25:28

●NSsevki.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 18:12:42
● 2026-08-30 22:25:28

●MXsmtp.google.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 18:12:42
● 2026-08-30 22:25:28

●A104.21.77.2092026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-29 18:12:42
● 2026-08-29 21:44:58
● 2026-08-30 22:25:28

●A172.67.211.1342026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-29 18:12:42
● 2026-08-29 21:44:58
● 2026-08-30 22:25:28

○A188.114.96.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 18:12:42
○ 2026-08-29 21:44:58
○ 2026-08-30 22:25:28

○A188.114.97.02026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 18:12:42
○ 2026-08-29 21:44:58
○ 2026-08-30 22:25:28

●A2606:4700:3033::6815:4dd12026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-29 18:12:42
● 2026-08-29 21:44:58
● 2026-08-30 22:25:28

●A2606:4700:3035::ac43:d3862026-08-29 → 2026-08-30 · 3 obs

○ 2026-08-29 18:12:42
● 2026-08-29 21:44:58
● 2026-08-30 22:25:28

○A2a06:98c1:3120::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 18:12:42
○ 2026-08-29 21:44:58
○ 2026-08-30 22:25:28

○A2a06:98c1:3121::2026-08-29 → 2026-08-29 · 3 obs

● 2026-08-29 18:12:42
○ 2026-08-29 21:44:58
○ 2026-08-30 22:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dataengineermastery.com	lana.ns.cloudflare.com, sevki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.182

NS records: lana.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dataengineermastery.com (unsigned zone)

⏱️ Timing

Total: 1022ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.209, 172.67.211.134`
AAAA	2	`2606:4700:3035::ac43:d386, 2606:4700:3033::6815:4dd1`
NS	2	`lana.ns.cloudflare.com, sevki.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=amrtAxI_LLa9PFz, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dataengineermastery.com directs to four IP numbers, which are 104.21.77.209, 172.67.211.134, 2606:4700:3033::6815:4dd1 and 2606:4700:3035::ac43:d386.

www.emugames.com, goantiqu.online, 8nnvj4.lol and two other host names share IP numbers with dataengineermastery.com.

Name Servers

The NS records for dataengineermastery.com delegate to lana.ns.cloudflare.com and sevki.ns.cloudflare.com.

dataengineermastery.com uses the same name servers as several other domains — among them ourschoolsourfuture.com, shipparcelplus.com, meetpencilspaces.com and two more.

At least some of dataengineermastery.com's name servers are shared with other domains, for example es3.in, overturedemandplus.com, gambit777.com and two more.

These name servers tend to be used in conjunction with the name servers bradley.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lana.ns.cloudflare.com maps to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 additional IP addresses.

sevki.ns.cloudflare.com maps to 108.162.195.164, 162.159.44.164, 172.64.35.164 and 3 additional IP addresses.

Mail Servers

Mail for dataengineermastery.com is handled by a single mail server, smtp.google.com.

dataengineermastery.com uses an identical mail server configuration to several other domains — among them hurryupandhavefun.com, davidbakaric.com, techpipeline.com and two more.

dataengineermastery.com has at least partial mail server overlap with other domains such as maybeirongatebusiness.co, venezuelaholidays.com, themaryamstudioevents.com and two more.

The mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are commonly seen alongside these mail servers.

smtp.google.com resolves to 9 IP addresses — 172.253.62.26, 172.253.62.27, 172.253.115.26 and 6 others.