`mxx91.net`

DNSSEC	⚠️ Not signed
A	104.21.37.188^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.105^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kareem.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c16^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c316^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kareem.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2316^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kareem.ns.cloudflare.com`
		A	108.162.195.22^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	162.159.44.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
		A	172.64.35.22^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kareem.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.188, 172.67.212.105
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOA	`kareem.ns.cloudflare.com`dns@cloudflare.com serial=2401444163

`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=1776035067

Same first word

mxx91.net

Similar names

91xmx.com

DNS History

6 records (4 active, 2 former)

●NSkareem.ns.cloudflare.com2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 22:39:42
● 2026-04-12 23:30:22

●NSkatja.ns.cloudflare.com2026-03-01 → 2026-04-12 · 2 obs

● 2026-03-01 22:39:42
● 2026-04-12 23:30:22

●A104.21.37.1882026-03-01 → 2026-04-12 · 5 obs

● 2026-03-01 22:39:42
● 2026-03-07 07:31:34
○ 2026-03-13 22:00:10
● 2026-04-04 20:55:52
● 2026-04-12 23:30:22

●A172.67.212.1052026-03-01 → 2026-04-12 · 5 obs

● 2026-03-01 22:39:42
● 2026-03-07 07:31:34
○ 2026-03-13 22:00:10
● 2026-04-04 20:55:52
● 2026-04-12 23:30:22

○A188.114.96.02026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-07 07:31:34
● 2026-03-13 22:00:10
○ 2026-04-04 20:55:52
○ 2026-04-12 23:30:22

○A188.114.97.02026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-07 07:31:34
● 2026-03-13 22:00:10
○ 2026-04-04 20:55:52
○ 2026-04-12 23:30:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mxx91.net	katja.ns.cloudflare.com, kareem.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.53

NS records: katja.ns.cloudflare.com, kareem.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mxx91.net (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.188, 172.67.212.105`
NS	2	`kareem.ns.cloudflare.com, katja.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kareem.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

mxx91.net resolves to two IP numbers: 104.21.37.188 and 172.67.212.105.

Other host names, for instance 6f75d99db534.freebeachbungalows.com, cafemmo.club, montereywharf.com, linstantdivin.fr and (0x706f726e)ohuber.com share IP numbers with mxx91.net.

Name Servers

mxx91.net has two name servers: kareem.ns.cloudflare.com and katja.ns.cloudflare.com.

mxx91.net shares the same name server setup as other domains, for example mx540.com, 009manx.com, mxx2021.com, mx446.com and mxx9.tv.

mxx91.net shares some name servers with other domains, for example lovencity.com, configit.co.nz, plumbingandheatingbargoed.cyou, tobusinessagency.it and forexfactory.co.

These name servers are commonly used together with liz.ns.cloudflare.com and lloyd.ns.cloudflare.com.

Host names with six IP numbers: kareem.ns.cloudflare.com points to: 2606:4700:58::a29f:2c16, 2803:f800:50::6ca2:c316, 2a06:98c1:50::ac40:2316, 108.162.195.22, 162.159.44.22 and 172.64.35.22; katja.ns.cloudflare.com points to: 2606:4700:50::a29f:2635, 2803:f800:50::6ca2:c235, 2a06:98c1:50::ac40:2235, 108.162.194.53, 162.159.38.53 and 172.64.34.53.

mxx91.net - robtex.com

mxx91.net

net