crossmath.net - dns.ninja

`crossmath.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1131^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:de4f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.49^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.79^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`santino.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
NS	`sierra.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sierra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sierra.ns.cloudflare.com`
		A	108.162.194.245^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	162.159.38.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
		A	172.64.34.245^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sierra.ns.cloudflare.com`
TXT	`google-site-verification=4Pgn8rrP_bMfJj99wot_OuPauXQh1U3s0xvgdz6WCP8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.49, 172.67.222.79
		IPv6 hints	2606:4700:3034::6815:1131, 2606:4700:3034::ac43:de4f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`santino.ns.cloudflare.com`dns@cloudflare.com serial=2409854013

`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=1786148384

Subdomains

www.crossmath.net

Same first word

crossmath.com

crossmath.net

crossmath.org

Similar names

stormcash.com

mathcross.com

shortscam.xyz

mathcross.net

comstarsh.com

camshorts.com

smartsoch.com

DNS History

15 records (6 active, 9 former)

○NSlaunch1.spaceship.net2026-02-18 → 2026-04-29 · 5 obs

○ 2017-09-01 13:50:26
● 2026-02-18 21:35:48
● 2026-04-29 13:11:10
○ 2026-06-21 00:52:38
○ 2026-08-08 00:34:04

○NSlaunch2.spaceship.net2026-02-18 → 2026-04-29 · 5 obs

○ 2017-09-01 13:50:26
● 2026-02-18 21:35:48
● 2026-04-29 13:11:10
○ 2026-06-21 00:52:38
○ 2026-08-08 00:34:04

○NSns63.worldnic.com2007-09-22 → 2017-09-01 · 4 obs

● 2007-09-22 00:40:52
● 2017-09-01 13:50:26
○ 2026-02-18 21:35:48
○ 2026-08-08 00:34:04

○NSns64.worldnic.com2007-09-22 → 2017-09-01 · 4 obs

● 2007-09-22 00:40:52
● 2017-09-01 13:50:26
○ 2026-02-18 21:35:48
○ 2026-08-08 00:34:04

●NSsantino.ns.cloudflare.com2026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

●NSsierra.ns.cloudflare.com2026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

○MXp.webcom.ctmail.com2015-12-03 → 2017-09-01 · 4 obs

● 2015-12-03 23:53:12
● 2017-09-01 13:50:26
○ 2026-02-18 21:35:48
○ 2026-08-08 00:34:04

●A104.21.17.492026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

●A172.67.222.792026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

○A208.91.197.1272015-09-03 → 2017-09-01 · 5 obs

○ 2007-09-22 00:40:52
● 2015-09-03 10:42:40
● 2017-09-01 13:50:26
○ 2026-02-18 21:35:48
○ 2026-08-08 00:34:04

○A209.62.20.1882007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 00:40:52
○ 2015-09-03 10:42:40
○ 2026-08-08 00:34:04

●A2606:4700:3034::6815:11312026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

●A2606:4700:3034::ac43:de4f2026-06-21 → 2026-08-08 · 3 obs

○ 2026-04-29 13:11:10
● 2026-06-21 00:52:38
● 2026-08-08 00:34:04

○A44.232.173.2492026-02-18 → 2026-04-29 · 5 obs

○ 2017-09-01 13:50:26
● 2026-02-18 21:35:48
● 2026-04-29 13:11:10
○ 2026-06-21 00:52:38
○ 2026-08-08 00:34:04

○A52.40.42.1132026-02-18 → 2026-04-29 · 5 obs

○ 2017-09-01 13:50:26
● 2026-02-18 21:35:48
● 2026-04-29 13:11:10
○ 2026-06-21 00:52:38
○ 2026-08-08 00:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
crossmath.net	sierra.ns.cloudflare.com, santino.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.245

NS records: sierra.ns.cloudflare.com, santino.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossmath.net (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.79, 104.21.17.49`
AAAA	2	`2606:4700:3034::6815:1131, 2606:4700:3034::ac43:de4f`
NS	2	`santino.ns.cloudflare.com, sierra.ns.cloudflare.com`
TXT	1	`google-site-verification=4Pgn8rrP_bMfJj9`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`santino.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

www.crossmath.net is delegated beneath crossmath.net.

IP Addresses

crossmath.net directs to four IP numbers, which are 104.21.17.49, 172.67.222.79, 2606:4700:3034::6815:1131 and 2606:4700:3034::ac43:de4f.

thehoustonstartup.com, depo89-2026.fun, buzzbut.com plus two other host names have IP numbers in common with crossmath.net.

Name Servers

DNS delegation for crossmath.net points to two name servers: santino.ns.cloudflare.com and sierra.ns.cloudflare.com.

The name server configuration of crossmath.net is shared with other domains, for instance sbrevents.co.uk, graceabd.workers.dev, bsamo.com and two others.

There is at least partial name server overlap between crossmath.net and other domains — solypharion.sbs, ujozoti.top, acethebass.com and two more among them.

The name servers aiden.ns.cloudflare.com, dee.ns.cloudflare.com and itzel.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

santino.ns.cloudflare.com has IP addresses 108.162.195.1, 162.159.44.1 and 172.64.35.1, plus 3 other.

sierra.ns.cloudflare.com has IP addresses 108.162.194.245, 162.159.38.245 and 172.64.34.245, plus 3 other.