`crossfitrecursive.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4a93^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9f61^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.147^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.97^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`chase.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chase.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chase.ns.cloudflare.com`
		A	108.162.195.156^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	162.159.44.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	172.64.35.156^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.147, 172.67.159.97
		IPv6	2606:4700:3031::6815:4a93, 2606:4700:3036::ac43:9f61
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2397185150

`com`

	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=1771291435

Same first word

crossfitrecursive.com

DNS History

10 records (6 active, 4 former)

●NScarioca.ns.cloudflare.com2026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

●NSchase.ns.cloudflare.com2026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

○NSns1.bluehost.com2015-05-19 → 2017-03-31 · 4 obs

● 2015-05-19 22:23:10
● 2017-03-31 08:06:58
○ 2026-03-13 16:44:26
○ 2026-03-24 07:39:16

○NSns2.bluehost.com2015-05-19 → 2017-03-31 · 4 obs

● 2015-05-19 22:23:10
● 2017-03-31 08:06:58
○ 2026-03-13 16:44:26
○ 2026-03-24 07:39:16

○MXmail.crossfitrecursive.com2015-05-19 → 2017-03-31 · 4 obs

● 2015-05-19 22:23:10
● 2017-03-31 08:06:58
○ 2026-03-13 16:44:26
○ 2026-03-24 07:39:16

●A104.21.74.1472026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

●A172.67.159.972026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

●A2606:4700:3031::6815:4a932026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

●A2606:4700:3036::ac43:9f612026-03-13 → 2026-03-24 · 3 obs

○ 2017-03-31 08:06:58
● 2026-03-13 16:44:26
● 2026-03-24 07:39:16

○A66.147.244.2412015-05-19 → 2017-03-31 · 4 obs

● 2015-05-19 22:23:10
● 2017-03-31 08:06:58
○ 2026-03-13 16:44:26
○ 2026-03-24 07:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crossfitrecursive.com	carioca.ns.cloudflare.com, chase.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.20

NS records: carioca.ns.cloudflare.com, chase.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossfitrecursive.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.97, 104.21.74.147`
AAAA	2	`2606:4700:3036::ac43:9f61, 2606:4700:3031::6815:4a93`
NS	2	`carioca.ns.cloudflare.com, chase.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (carioca.ns.cloudflare.com, carioca.ns.cloudflare.com, carioca.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by crossfitrecursive.com: 2606:4700:3031::6815:4a93, 2606:4700:3036::ac43:9f61, 104.21.74.147 and 172.67.159.97.

other host names including kariyerilan.net, halloli.at, 789982.com, simplepoll-staging.com and berechnungswerkzeug.blog share IP numbers with crossfitrecursive.com.

Name Servers

crossfitrecursive.com is delegated to two name servers carioca.ns.cloudflare.com and chase.ns.cloudflare.com.

crossfitrecursive.com shares the same name server setup as other domains, for instance 4nature.org, 416ix.com, hkust.icu, afroeconomy.com and dropportal.io.

crossfitrecursive.com at least partially shares name servers with other domains, for instance srvic.info, arcadias.eu, clickexecsearch.com, riyu.org and bonusonline.co.uk.

These name servers are commonly used alongside adele.ns.cloudflare.com and joel.ns.cloudflare.com.

Host names with six IP numbers:

Host name carioca.ns.cloudflare.com points to: 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.

Host name chase.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156 and 172.64.35.156.

crossfitrecursive.com - robtex.com