`crossfitzanshin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:5afe^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a3f7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.254^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.247^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kirk.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kirk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kirk.ns.cloudflare.com`
		A	108.162.193.192^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	172.64.33.192^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
		A	173.245.59.192^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kirk.ns.cloudflare.com`
NS	`mary.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
MX	`crossfitzanshin-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`MS=ms97616755`
TXT	`NETORG5697386.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.254, 172.67.163.247
		IPv6	2606:4700:3035::6815:5afe, 2606:4700:3035::ac43:a3f7
SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2399458040

`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

crossfitzanshin.com

DNS History

21 records (7 active, 14 former)

○NSkevin.ns.cloudflare.com2016-12-07 → 2018-10-07 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

●NSkirk.ns.cloudflare.com2026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

●NSmary.ns.cloudflare.com2026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

○NSns57.domaincontrol.com2015-06-13 → 2016-04-18 · 4 obs

● 2015-06-13 12:42:50
● 2016-04-18 14:42:34
○ 2016-12-07 04:01:40
○ 2026-03-22 17:01:50

○NSns58.domaincontrol.com2015-06-13 → 2016-04-18 · 4 obs

● 2015-06-13 12:42:50
● 2016-04-18 14:42:34
○ 2016-12-07 04:01:40
○ 2026-03-22 17:01:50

○NSzara.ns.cloudflare.com2016-12-07 → 2018-10-07 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

●MXcrossfitzanshin-com.mail.protection.outlook.com2026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

○MXmailstore1.europe.secureserver.net2015-06-13 → 2018-10-07 · 4 obs

● 2015-06-13 12:42:50
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

○MXsmtp.europe.secureserver.net2015-06-13 → 2018-10-07 · 4 obs

● 2015-06-13 12:42:50
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

●A104.21.90.2542026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

○A104.27.176.1152016-12-07 → 2018-10-07 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

○A104.27.177.1152016-12-07 → 2018-10-07 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

○A107.180.41.372015-11-10 → 2016-04-18 · 5 obs

○ 2015-06-13 12:42:50
● 2015-11-10 08:47:00
● 2016-04-18 14:42:34
○ 2016-12-07 04:01:40
○ 2026-03-22 17:01:50

○A146.255.45.12015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 12:42:50
○ 2015-11-10 08:47:00
○ 2026-03-22 17:01:50

●A172.67.163.2472026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

○A2400:cb00:2048:1::681b:b0732016-12-07 → 2017-01-10 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2017-01-10 15:20:26
○ 2018-10-07 15:24:26
○ 2026-03-22 17:01:50

○A2400:cb00:2048:1::681b:b1732016-12-07 → 2017-01-10 · 5 obs

○ 2016-04-18 14:42:34
● 2016-12-07 04:01:40
● 2017-01-10 15:20:26
○ 2018-10-07 15:24:26
○ 2026-03-22 17:01:50

○A2606:4700:30::681b:b0732018-10-07 → 2018-10-07 · 4 obs

○ 2017-01-10 15:20:26
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

○A2606:4700:30::681b:b1732018-10-07 → 2018-10-07 · 4 obs

○ 2017-01-10 15:20:26
● 2018-10-07 15:24:26
○ 2026-03-19 11:44:02
○ 2026-03-22 17:01:50

●A2606:4700:3035::6815:5afe2026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

●A2606:4700:3035::ac43:a3f72026-03-19 → 2026-03-22 · 3 obs

○ 2018-10-07 15:24:26
● 2026-03-19 11:44:02
● 2026-03-22 17:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crossfitzanshin.com	mary.ns.cloudflare.com, kirk.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.134

NS records: mary.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossfitzanshin.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.254, 172.67.163.247`
AAAA	2	`2606:4700:3035::ac43:a3f7, 2606:4700:3035::6815:5afe`
NS	2	`kirk.ns.cloudflare.com, mary.ns.cloudflare.com`
MX	1	`crossfitzanshin-com.mail.protection.outl`
TXT	3	`MS=ms97616755, NETORG5697386.onmicrosoft.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kirk.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crossfitzanshin.com points to four IP numbers: 2606:4700:3035::6815:5afe, 2606:4700:3035::ac43:a3f7, 104.21.90.254 and 172.67.163.247.

Other host names, for instance www.kinogo2.club, xdshw.com, uslocaldir.com, www.discoverycampus.com and smrcha.com share IP numbers with crossfitzanshin.com.

Name Servers

crossfitzanshin.com's delegation is to two name servers kirk.ns.cloudflare.com and mary.ns.cloudflare.com.

crossfitzanshin.com shares the same name server configuration as other domains, such as akbfit.net, tplsystems.com, chitowncrossfit.com, roaringforkcrossfit.com and fulcrumjiujitsuacademy.com.

crossfitzanshin.com at least partially shares its name servers with other domains, for instance ssn.pw, alizeyeniufuklar.com, hunterlib.org, pro-pokerdom.ru and thehuttens.com.

Host names with six IP numbers:

kirk.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc0, 2803:f800:50::6ca2:c1c0, 2a06:98c1:50::ac40:21c0, 108.162.193.192, 172.64.33.192 and 173.245.59.192.

mary.ns.cloudflare.com points to: 2606:4700:50::adf5:3a86, 2803:f800:50::6ca2:c086, 2a06:98c1:50::ac40:2086, 108.162.192.134, 172.64.32.134 and 173.245.58.134.

Mail Servers

crossfitzanshin.com is served by a single mail server, crossfitzanshin-com.mail.protection.outlook.com.

The host name crossfitzanshin-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c927::, 2a01:111:f403:c92c::4, 2a01:111:f403:f802::1, 2a01:111:f403:f908::1, 52.101.41.6, 52.101.42.18, 52.101.50.1 and 52.101.50.7.

crossfitzanshin.com - robtex.com