emtstudyguide.com - dns.ninja

`emtstudyguide.com`

DNSSEC	⚠️ Not signed
NS	`donald.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`holly.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::a29f:2685^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c285^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`holly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2285^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`holly.ns.cloudflare.com`
		A	108.162.194.133^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	162.159.38.133^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`
		A	172.64.34.133^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`holly.ns.cloudflare.com`

`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=1781604335

Same first word

emtstudyguide.com

DNS History

9 records (2 active, 7 former)

●NSdonald.ns.cloudflare.com2026-06-16 → 2026-06-16 · 2 obs

○ 2026-03-27 06:00:54
● 2026-06-16 10:17:32

●NSholly.ns.cloudflare.com2026-06-16 → 2026-06-16 · 2 obs

○ 2026-03-27 06:00:54
● 2026-06-16 10:17:32

○NSns77.domaincontrol.com2015-06-11 → 2026-03-27 · 3 obs

● 2015-06-11 19:49:34
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○NSns78.domaincontrol.com2015-06-11 → 2026-03-27 · 3 obs

● 2015-06-11 19:49:34
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○MXmailstore1.secureserver.net2015-06-11 → 2026-03-27 · 3 obs

● 2015-06-11 19:49:34
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○MXsmtp.secureserver.net2015-06-11 → 2026-03-27 · 3 obs

● 2015-06-11 19:49:34
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○A15.197.148.332026-03-06 → 2026-03-27 · 4 obs

○ 2017-03-24 22:21:52
● 2026-03-06 12:17:44
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○A3.33.130.1902026-03-06 → 2026-03-27 · 4 obs

○ 2017-03-24 22:21:52
● 2026-03-06 12:17:44
● 2026-03-27 06:00:54
○ 2026-06-16 10:17:32

○A50.63.202.922015-06-11 → 2017-03-24 · 4 obs

● 2015-06-11 19:49:34
● 2017-03-24 22:21:52
○ 2026-03-06 12:17:44
○ 2026-06-16 10:17:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
emtstudyguide.com	donald.ns.cloudflare.com, holly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.133

NS records: donald.ns.cloudflare.com, holly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emtstudyguide.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for emtstudyguide.com points to two name servers: donald.ns.cloudflare.com and holly.ns.cloudflare.com.

emtstudyguide.com shares its name server configuration with other domains, including higeneko.net, euroads.fi and executarmais.com.br.

emtstudyguide.com shares at least some of its name servers with other domains, including veronicas.com.sg, coresmartb-ase.click, light-meterapp.com and two others.

These name servers are frequently paired with the name servers gannon.ns.cloudflare.com and magnolia.ns.cloudflare.com.

DNS names with 6 IP addresses:

donald.ns.cloudflare.com has IP addresses 108.162.193.158, 172.64.33.158 and 173.245.59.158, plus 3 other.

holly.ns.cloudflare.com has IP addresses 108.162.194.133, 162.159.38.133 and 172.64.34.133, plus 3 other.