`crossfitfour.com`

DNSSEC	⚠️ Not signed
A	162.241.2.152^{🇺🇸 EIGI162.241.2.0/24}
		PTR	`162-241-2-152.unifiedlayer.com`
NS	`ns936.hostgator.com.br` ⭐
		A	162.241.2.149^{🇺🇸 EIGI162.241.2.0/24}
			PTR	`ns936.hostgator.com.br`
NS	`ns937.hostgator.com.br`
		A	162.241.2.150^{🇺🇸 EIGI162.241.2.0/24}
			PTR	`ns937.hostgator.com.br`
MX	`mail.crossfitfour.com` ⭐
		A	162.241.2.152^{🇺🇸 EIGI162.241.2.0/24}
			PTR	`162-241-2-152.unifiedlayer.com`
TXT	`facebook-domain-verification=bu49ei6k9udcgcav3zo09n58pprf6q`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
TXT	`facebook-domain-verification=c5a57k4giyzipfl7wt8vjyldojwtyv`
SOA	`ns936.hostgator.com.br`root@br936.hostgator.com.br 2026-05-08 #0

`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=1778336556

Subdomains

mail.crossfitfour.com

Same first word

crossfitfour.com

DNS History

7 records (4 active, 3 former)

○NSns422.hostgator.com.br2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 19:35:42
○ 2026-02-17 21:12:00
○ 2026-05-09 14:24:10

○NSns423.hostgator.com.br2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 19:35:42
○ 2026-02-17 21:12:00
○ 2026-05-09 14:24:10

●NSns936.hostgator.com.br2026-02-17 → 2026-05-09 · 3 obs

○ 2017-05-09 19:35:42
● 2026-02-17 21:12:00
● 2026-05-09 14:24:10

●NSns937.hostgator.com.br2026-02-17 → 2026-05-09 · 3 obs

○ 2017-05-09 19:35:42
● 2026-02-17 21:12:00
● 2026-05-09 14:24:10

●MXmail.crossfitfour.com2017-05-09 → 2026-05-09 · 12 obs

● 2017-05-09 19:35:42
● 2026-02-17 21:12:00
○ 2026-03-28 01:35:36
● 2026-04-24 17:06:54
● 2026-04-24 18:20:00
○ 2026-04-24 18:56:52
○ 2026-04-29 11:02:38
● 2026-04-29 11:55:18
○ 2026-04-29 13:11:36
○ 2026-04-29 13:57:18
● 2026-05-09 08:32:10
● 2026-05-09 14:24:10

●A162.241.2.1522026-02-17 → 2026-05-09 · 12 obs

○ 2017-05-09 19:35:42
● 2026-02-17 21:12:00
○ 2026-03-28 01:35:36
● 2026-04-24 17:06:54
● 2026-04-24 18:20:00
○ 2026-04-24 18:56:52
○ 2026-04-29 11:02:38
● 2026-04-29 11:55:18
○ 2026-04-29 13:11:36
○ 2026-04-29 13:57:18
● 2026-05-09 08:32:10
● 2026-05-09 14:24:10

○A216.172.160.1802017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 19:35:42
○ 2026-02-17 21:12:00
○ 2026-05-09 14:24:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crossfitfour.com	ns936.hostgator.com.br, ns937.hostgator.com.br	-

✅ Authoritative Response

Server:162.241.2.150

NS records: ns936.hostgator.com.br, ns937.hostgator.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crossfitfour.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.241.2.152`
NS	2	`ns937.hostgator.com.br, ns936.hostgator.com.br`
MX	1	`mail.crossfitfour.com (pri: 0)`
TXT	3	`facebook-domain-verification=c5a57k4giyz, v=spf1 a mx include:websitewelcome.com ~...`
SOA	1	`ns936.hostgator.com.br root.br936.hostga`

Analysis

Hierarchy

The parent of mail.crossfitfour.com is crossfitfour.com.

IP Addresses

crossfitfour.com points to a single IP: 162.241.2.152.

Other host names, for instance instituto.med.br, ign.org.br, mail.tigerel.com.br, estudiobala.com.br and cscarchitects.com.br share IP numbers with crossfitfour.com.

Name Servers

Two name servers ns936.hostgator.com.br and ns937.hostgator.com.br handle delegation for crossfitfour.com.

crossfitfour.com uses the same name server setup as other domains, for example techboxsys.com, tumelerobebidas.com.br, jdinizimoveis.com, mentus.com.br and kpoltec.com.br.

crossfitfour.com partially shares name servers with other domains; examples include stilevero.com, agilspotpay.com.br, escolinha.org, aprincesinha.com and contactmais.com.

Host names with one IP number: The host name ns936.hostgator.com.br points to 162.241.2.149 and the host name ns937.hostgator.com.br points to 162.241.2.150.

Mail Servers

crossfitfour.com is handled by a single mail server, mail.crossfitfour.com.

mail.crossfitfour.com points to a single IP: 162.241.2.152.

crossfitfour.com - robtex.com