`amarinstructor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3c99^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c5fd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.153^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.253^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`vin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.60.153, 172.67.197.253
		IPv6	2606:4700:3035::6815:3c99, 2606:4700:3037::ac43:c5fd
SOA	`vin.ns.cloudflare.com`dns@cloudflare.com serial=2399063028

`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=1774596977

Same first word

amarinstructor.com

DNS History

6 records (6 active, 0 former)

●NSvin.ns.cloudflare.com2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

●NSvita.ns.cloudflare.com2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

●A104.21.60.1532026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

●A172.67.197.2532026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

●A2606:4700:3035::6815:3c992026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

●A2606:4700:3037::ac43:c5fd2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 01:17:38
● 2026-03-27 07:41:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
amarinstructor.com	vita.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.238

NS records: vita.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amarinstructor.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.153, 172.67.197.253`
AAAA	2	`2606:4700:3035::6815:3c99, 2606:4700:3037::ac43:c5fd`
NS	2	`vin.ns.cloudflare.com, vita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`vin.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

amarinstructor.com maps to four IP numbers: 2606:4700:3035::6815:3c99, 2606:4700:3037::ac43:c5fd, 104.21.60.153 and 172.67.197.253.

Other host names such as helyosartesania.com, oasiscafebakery.com, webdisk.loading.az, mx.curx.com and kcssr.pw share IPs with amarinstructor.com.

Name Servers

Two name servers vin.ns.cloudflare.com and vita.ns.cloudflare.com handle the delegation for amarinstructor.com.

amarinstructor.com shares the same name server setup as other domains, for example musicnonstop.io, esquina.jp, domingoasdez.com, codingpractise.com and ingeni.ad.

amarinstructor.com at least partially shares name servers with other domains, for example zippytutis.ru, wanquanda.com, netgerencia.com.br, activeitfirm.com and gemaresidencial.com.

these name servers are commonly used alongside melany.ns.cloudflare.com name servers.

Host names with six IP numbers:

vin.ns.cloudflare.com points to 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.

vita.ns.cloudflare.com points to 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

amarinstructor.com - robtex.com