`nutrientmasterclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:37d6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ad6d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.214^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.173.109^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.214, 172.67.173.109
		IPv6 hints	2606:4700:3034::6815:37d6, 2606:4700:3037::ac43:ad6d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2401653838

`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=1777001731

Same first word

nutrientmasterclass.com

DNS History

16 records (6 active, 10 former)

●NSbart.ns.cloudflare.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-04-10 17:11:44
● 2026-02-22 13:42:26
● 2026-04-24 03:54:04

○NSdns02.penton.com2015-06-02 → 2017-04-10 · 4 obs

● 2015-06-02 01:15:28
● 2017-04-10 17:11:44
○ 2026-02-22 13:42:26
○ 2026-04-24 03:54:04

○NSdns03.penton.com2015-06-02 → 2017-04-10 · 4 obs

● 2015-06-02 01:15:28
● 2017-04-10 17:11:44
○ 2026-02-22 13:42:26
○ 2026-04-24 03:54:04

○NSdns1.pendns.local2015-06-02 → 2017-04-10 · 4 obs

● 2015-06-02 01:15:28
● 2017-04-10 17:11:44
○ 2026-02-22 13:42:26
○ 2026-04-24 03:54:04

○NSdns2.pendns.local2015-06-02 → 2017-04-10 · 5 obs

● 2015-06-02 01:15:28
○ 2015-10-21 09:29:30
● 2017-04-10 17:11:44
○ 2026-02-22 13:42:26
○ 2026-04-24 03:54:04

●NShera.ns.cloudflare.com2026-02-22 → 2026-04-24 · 3 obs

○ 2017-04-10 17:11:44
● 2026-02-22 13:42:26
● 2026-04-24 03:54:04

●A104.21.55.2142026-02-22 → 2026-04-24 · 9 obs

○ 2017-04-10 17:11:44
● 2026-02-22 13:42:26
● 2026-03-30 07:06:44
○ 2026-04-01 10:09:46
● 2026-04-03 13:48:22
● 2026-04-13 07:28:00
○ 2026-04-17 03:56:00
○ 2026-04-23 15:53:58
● 2026-04-24 03:54:04

●A172.67.173.1092026-02-22 → 2026-04-24 · 9 obs

○A188.114.96.02026-04-01 → 2026-04-23 · 7 obs

○ 2026-03-30 07:06:44
● 2026-04-01 10:09:46
○ 2026-04-03 13:48:22
○ 2026-04-13 07:28:00
● 2026-04-17 03:56:00
● 2026-04-23 15:53:58
○ 2026-04-24 03:54:04

○A188.114.97.02026-04-01 → 2026-04-23 · 7 obs

○ 2026-03-30 07:06:44
● 2026-04-01 10:09:46
○ 2026-04-03 13:48:22
○ 2026-04-13 07:28:00
● 2026-04-17 03:56:00
● 2026-04-23 15:53:58
○ 2026-04-24 03:54:04

●A2606:4700:3034::6815:37d62026-02-22 → 2026-04-24 · 9 obs

●A2606:4700:3037::ac43:ad6d2026-02-22 → 2026-04-24 · 9 obs

○A2a06:98c1:3120::2026-04-01 → 2026-04-23 · 7 obs

○ 2026-03-30 07:06:44
● 2026-04-01 10:09:46
○ 2026-04-03 13:48:22
○ 2026-04-13 07:28:00
● 2026-04-17 03:56:00
● 2026-04-23 15:53:58
○ 2026-04-24 03:54:04

○A2a06:98c1:3121::2026-04-01 → 2026-04-23 · 7 obs

○ 2026-03-30 07:06:44
● 2026-04-01 10:09:46
○ 2026-04-03 13:48:22
○ 2026-04-13 07:28:00
● 2026-04-17 03:56:00
● 2026-04-23 15:53:58
○ 2026-04-24 03:54:04

○A8.33.3.782015-06-02 → 2015-12-27 · 4 obs

● 2015-06-02 01:15:28
● 2015-12-27 10:31:40
○ 2016-04-02 08:17:04
○ 2026-04-24 03:54:04

○A8.33.3.942016-04-02 → 2017-04-10 · 5 obs

○ 2015-12-27 10:31:40
● 2016-04-02 08:17:04
● 2017-04-10 17:11:44
○ 2026-02-22 13:42:26
○ 2026-04-24 03:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nutrientmasterclass.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nutrientmasterclass.com (unsigned zone)

⏱️ Timing

Total: 298ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.214, 172.67.173.109`
AAAA	2	`2606:4700:3037::ac43:ad6d, 2606:4700:3034::6815:37d6`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

nutrientmasterclass.com maps to four IP numbers: 2606:4700:3034::6815:37d6, 2606:4700:3037::ac43:ad6d, 104.21.55.214 and 172.67.173.109.

other host names include silver-sands-casino.net, laolanchuye.com, raveworld.net, fordeal.es and tunbridgewellsregenerationco.org; they share IP numbers with nutrientmasterclass.com.

Name Servers

Two name servers bart.ns.cloudflare.com and hera.ns.cloudflare.com handle the delegation for nutrientmasterclass.com.

nutrientmasterclass.com shares the same name server setup as other domains, for instance gmsconference.com, americancityandcountyguide.com, productscan.com, taylorandfrancis.biz and weldinfo.biz.

nutrientmasterclass.com at least partially shares name servers with other domains, for instance promegaweb.com, 499gorabet.com, aiuer.com, residentialstone.us and lantoga.net.

These name servers are commonly used with maria.ns.cloudflare.com and kai.ns.cloudflare.com.

Six IP addresses per host:

bart.ns.cloudflare.com points to 2606:4700:58::adf5:3b47, 2803:f800:50::6ca2:c147, 2a06:98c1:50::ac40:2147, 108.162.193.71, 172.64.33.71 and 173.245.59.71; hera.ns.cloudflare.com points to 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162

nutrientmasterclass.com - robtex.com