🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mathassertions.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:496d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:bdaa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.109^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.170^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c144^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2144^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arch.ns.cloudflare.com`
		A	108.162.193.68^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	172.64.33.68^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	173.245.59.68^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
NS	`dorthy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dorthy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dorthy.ns.cloudflare.com`
		A	108.162.192.249^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	172.64.32.249^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
		A	173.245.58.249^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dorthy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.109, 172.67.189.170
		IPv6 hints	2606:4700:3030::6815:496d, 2606:4700:3030::ac43:bdaa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOA	`arch.ns.cloudflare.com`dns@cloudflare.com serial=2418972747

`net`

	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=1794694701

Same first word

mathassertions.dev

mathassertions.net

mathassertions.com

Similar names

thamiressantos.com.br

homeassistantr.duckdns.org

astonishstream.xyz

rhomeassistant.uk

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSarch.ns.cloudflare.com2026-09-10 → 2026-11-14 · 2 obs

● 2026-09-10 18:26:08
● 2026-11-14 22:24:06

●NSdorthy.ns.cloudflare.com2026-09-10 → 2026-11-14 · 2 obs

● 2026-09-10 18:26:08
● 2026-11-14 22:24:06

●A104.21.73.1092026-09-22 → 2026-11-14 · 5 obs

○ 2026-09-10 18:26:08
● 2026-09-22 15:14:48
○ 2026-10-25 02:41:32
● 2026-10-29 00:47:16
● 2026-11-14 22:24:06

●A172.67.189.1702026-09-22 → 2026-11-14 · 5 obs

○ 2026-09-10 18:26:08
● 2026-09-22 15:14:48
○ 2026-10-25 02:41:32
● 2026-10-29 00:47:16
● 2026-11-14 22:24:06

○A188.114.96.02026-09-10 → 2026-10-25 · 5 obs

● 2026-09-10 18:26:08
○ 2026-09-22 15:14:48
● 2026-10-25 02:41:32
○ 2026-10-29 00:47:16
○ 2026-11-14 22:24:06

○A188.114.97.02026-09-10 → 2026-10-25 · 5 obs

● 2026-09-10 18:26:08
○ 2026-09-22 15:14:48
● 2026-10-25 02:41:32
○ 2026-10-29 00:47:16
○ 2026-11-14 22:24:06

●A2606:4700:3030::6815:496d2026-09-22 → 2026-11-14 · 5 obs

○ 2026-09-10 18:26:08
● 2026-09-22 15:14:48
○ 2026-10-25 02:41:32
● 2026-10-29 00:47:16
● 2026-11-14 22:24:06

●A2606:4700:3030::ac43:bdaa2026-09-22 → 2026-11-14 · 5 obs

○ 2026-09-10 18:26:08
● 2026-09-22 15:14:48
○ 2026-10-25 02:41:32
● 2026-10-29 00:47:16
● 2026-11-14 22:24:06

○A2a06:98c1:3120::2026-09-10 → 2026-10-25 · 5 obs

● 2026-09-10 18:26:08
○ 2026-09-22 15:14:48
● 2026-10-25 02:41:32
○ 2026-10-29 00:47:16
○ 2026-11-14 22:24:06

○A2a06:98c1:3121::2026-09-10 → 2026-10-25 · 5 obs

● 2026-09-10 18:26:08
○ 2026-09-22 15:14:48
● 2026-10-25 02:41:32
○ 2026-10-29 00:47:16
○ 2026-11-14 22:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathassertions.net	dorthy.ns.cloudflare.com, arch.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathassertions.net (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.170, 104.21.73.109`
AAAA	2	`2606:4700:3030::ac43:bdaa, 2606:4700:3030::6815:496d`
NS	2	`arch.ns.cloudflare.com, dorthy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arch.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

mathassertions.net has four IP addresses: 104.21.73.109, 172.67.189.170, 2606:4700:3030::6815:496d and 2606:4700:3030::ac43:bdaa.

taixiuonline.channel, e28gaxx.com, buckleyplumbing.homes and two other host names share IP numbers with mathassertions.net.

Name Servers

mathassertions.net has two authoritative name servers — arch.ns.cloudflare.com and dorthy.ns.cloudflare.com.

mathassertions.net uses the same name servers as several other domains — among them exam100.online, jc5533671.org, ikebongsaat.pages.dev and two more.

mathassertions.net shares at least some of its name servers with other domains, including coachoutletclearancesale.com.co, shining-mangosteen-c17.workers.dev, 09122141067.ir and two others.

It is common to find these name servers alongside the name servers rayden.ns.cloudflare.com, angelina.ns.cloudflare.com, val.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

arch.ns.cloudflare.com points to 108.162.193.68, 172.64.33.68, 173.245.59.68 and 3 other IP addresses.

dorthy.ns.cloudflare.com points to 108.162.192.249, 172.64.32.249, 173.245.58.249 and 3 other IP addresses.

mathassertions.net - robtex.com