`b52.training`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d2fb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3d8e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.142^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.251^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`daniella.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`daniella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`daniella.ns.cloudflare.com`
		A	108.162.194.228^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	162.159.38.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
		A	172.64.34.228^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`daniella.ns.cloudflare.com`
NS	`melnicoff.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melnicoff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melnicoff.ns.cloudflare.com`
		A	108.162.195.174^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	162.159.44.174^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
		A	172.64.35.174^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melnicoff.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.142, 172.67.210.251
		IPv6 hints	2606:4700:3030::ac43:d2fb, 2606:4700:3036::6815:3d8e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`daniella.ns.cloudflare.com`dns@cloudflare.com serial=2411817496

`training`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.training` ⭐
	NS	`v0n1.nic.training`
	NS	`v0n2.nic.training`
	NS	`v0n3.nic.training`
	NS	`v2n0.nic.training`
	NS	`v2n1.nic.training`
	SOA	`v0n0.nic.training`hostmaster@donuts.email serial=1786710176

rank #218659 globally
rank #3 in the tld

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DNS History

10 records (6 active, 4 former)

●NSdaniella.ns.cloudflare.com2026-08-12 → 2026-08-14 · 2 obs

● 2026-08-12 22:11:56
● 2026-08-14 13:08:52

●NSmelnicoff.ns.cloudflare.com2026-08-12 → 2026-08-14 · 2 obs

● 2026-08-12 22:11:56
● 2026-08-14 13:08:52

●A104.21.61.1422026-08-14 → 2026-08-14 · 2 obs

○ 2026-08-12 22:11:56
● 2026-08-14 13:08:52

●A172.67.210.2512026-08-14 → 2026-08-14 · 2 obs

○ 2026-08-12 22:11:56
● 2026-08-14 13:08:52

○A188.114.96.02026-08-12 → 2026-08-12 · 2 obs

● 2026-08-12 22:11:56
○ 2026-08-14 13:08:52

○A188.114.97.02026-08-12 → 2026-08-12 · 2 obs

● 2026-08-12 22:11:56
○ 2026-08-14 13:08:52

●A2606:4700:3030::ac43:d2fb2026-08-14 → 2026-08-14 · 2 obs

○ 2026-08-12 22:11:56
● 2026-08-14 13:08:52

●A2606:4700:3036::6815:3d8e2026-08-14 → 2026-08-14 · 2 obs

○ 2026-08-12 22:11:56
● 2026-08-14 13:08:52

○A2a06:98c1:3120::2026-08-12 → 2026-08-12 · 2 obs

● 2026-08-12 22:11:56
○ 2026-08-14 13:08:52

○A2a06:98c1:3121::2026-08-12 → 2026-08-12 · 2 obs

● 2026-08-12 22:11:56
○ 2026-08-14 13:08:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
training	v0n3.nic.training, v2n0.nic.training, v2n1.nic.training, v0n0.nic.training...	12 records
b52.training	melnicoff.ns.cloudflare.com, daniella.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.174

NS records: melnicoff.ns.cloudflare.com, daniella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b52.training (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.251, 104.21.61.142`
AAAA	2	`2606:4700:3030::ac43:d2fb, 2606:4700:3036::6815:3d8e`
NS	2	`daniella.ns.cloudflare.com, melnicoff.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`daniella.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.training, v0n1.nic.training, v0n2.nic.training...)

Analysis

IP Addresses

b52.training has four IP addresses: 104.21.61.142, 172.67.210.251, 2606:4700:3030::ac43:d2fb and 2606:4700:3036::6815:3d8e.

Additional host names — voguedecor.net, kepzeslista.hu, procore.ie and two others — share IP numbers with b52.training.

Name Servers

b52.training is delegated to two name servers: daniella.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

b52.training shares its name server setup with other domains, including hronika-2012.com, slicaedrive.com, thiensafood.com and two others.

b52.training partially shares its NS delegation with several other domains, including eclipticdynamics.co.uk, uwn.me, maromg.co.il and two others.

These name servers are regularly seen alongside lamar.ns.cloudflare.com and ezra.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

daniella.ns.cloudflare.com resolves to 108.162.194.228, 162.159.38.228, 172.64.34.228 and 3 other IP addresses.

melnicoff.ns.cloudflare.com resolves to 108.162.195.174, 162.159.44.174, 172.64.35.174 and 3 other IP addresses.

b52.training - robtex.com

b52.training

training

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`b52.training`

`training`