mathtutorial.help - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mathtutorial.help`

DNSSEC	⚠️ Not signed
NS	`dan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
SOA	`dan.ns.cloudflare.com`dns@cloudflare.com serial=2415044825

`help`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.help`
	NS	`b.nic.help`
	NS	`c.nic.help`
	NS	`d.nic.help`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1789610584

⚠️ On DNS blocklist: spam-tlds

Same first word

mathtutorial.co.uk

mathtutorial.help

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSdan.ns.cloudflare.com2026-09-03 → 2026-09-17 · 2 obs

● 2026-09-03 13:37:14
● 2026-09-17 02:46:52

●NSgemma.ns.cloudflare.com2026-09-03 → 2026-09-17 · 2 obs

● 2026-09-03 13:37:14
● 2026-09-17 02:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
help	c.nic.help, a.nic.help, d.nic.help, b.nic.help	8 records
mathtutorial.help	dan.ns.cloudflare.com, gemma.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.27

NS records: dan.ns.cloudflare.com, gemma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathtutorial.help (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dan.ns.cloudflare.com, gemma.ns.cloudflare.com`
SOA	1	`dan.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c.nic.help, c.nic.help, a.nic.help...)

Analysis

Name Servers

mathtutorial.help is delegated to two name servers: dan.ns.cloudflare.com and gemma.ns.cloudflare.com.

mathtutorial.help has the same name server delegation as a number of other domains, such as conformix-wannastyle-test.pages.dev, btig.com.au, mva-ytr-biz-tkp-wxs-sp8ct1.pages.dev and two more.

mathtutorial.help partially shares its NS delegation with several other domains, including syls3000.workers.dev, biryani2home.in, ufokmxel.workers.dev and two others.

These name servers are regularly seen alongside rosemary.ns.cloudflare.com and seamus.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

dan.ns.cloudflare.com resolves to 108.162.193.108, 172.64.33.108, 173.245.59.108 and 3 other IP addresses.

gemma.ns.cloudflare.com resolves to 108.162.194.27, 162.159.38.27, 172.64.34.27 and 3 other IP addresses.