`mgmtcrew.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cbbe^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:252c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.44^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.190^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`itzel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:262a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`itzel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`itzel.ns.cloudflare.com`
		A	108.162.194.42^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	162.159.38.42^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
		A	172.64.34.42^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`itzel.ns.cloudflare.com`
NS	`jeremy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.44, 172.67.203.190
		IPv6	2606:4700:3032::ac43:cbbe, 2606:4700:3036::6815:252c
SOA	`itzel.ns.cloudflare.com`dns@cloudflare.com serial=2396984239

`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

mgmtcrew.com

DNS History

18 records (6 active, 12 former)

○NSdns1.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○NSdns2.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

●NSitzel.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
● 2026-03-23 14:53:34

●NSjeremy.ns.cloudflare.com2026-03-04 → 2026-03-23 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
● 2026-03-23 14:53:34

○MXeforward1.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○MXeforward2.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○MXeforward3.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○MXeforward4.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○MXeforward5.registrar-servers.com2017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

●A104.21.37.442026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-04 17:54:30
● 2026-03-23 14:53:34

●A172.67.203.1902026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-04 17:54:30
● 2026-03-23 14:53:34

○A188.114.96.02026-03-04 → 2026-03-04 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○A188.114.97.02026-03-04 → 2026-03-04 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○A192.64.119.1542017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 09:14:30
○ 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

●A2606:4700:3032::ac43:cbbe2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-04 17:54:30
● 2026-03-23 14:53:34

●A2606:4700:3036::6815:252c2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-04 17:54:30
● 2026-03-23 14:53:34

○A2a06:98c1:3120::2026-03-04 → 2026-03-04 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

○A2a06:98c1:3121::2026-03-04 → 2026-03-04 · 3 obs

○ 2017-09-08 09:14:30
● 2026-03-04 17:54:30
○ 2026-03-23 14:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mgmtcrew.com	jeremy.ns.cloudflare.com, itzel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.180

NS records: jeremy.ns.cloudflare.com, itzel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mgmtcrew.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.190, 104.21.37.44`
AAAA	2	`2606:4700:3036::6815:252c, 2606:4700:3032::ac43:cbbe`
NS	2	`itzel.ns.cloudflare.com, jeremy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`itzel.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mgmtcrew.com points to four IP numbers: 2606:4700:3032::ac43:cbbe, 2606:4700:3036::6815:252c, 104.21.37.44 and 172.67.203.190.

Other host names, for instance togatech.org, novoservidor2026.com, fameisdead.com, leccehistoricsites.it and interviewmanagementsolutions.com share IP numbers with mgmtcrew.com.

Name Servers

Delegation for mgmtcrew.com rests with two name servers, itzel.ns.cloudflare.com and jeremy.ns.cloudflare.com.

mgmtcrew.com shares the same name server setup as other domains, including catalystquantum.com, xmarketsaz.com, cygnuscchain.com, q855bet.com and xmktxstorez.com.

mgmtcrew.com at least partially shares name servers with other domains, for instance mrei.com, hostmentor.com, accessibleadventuresvt.org, bluphim3.com and hancau.net.

These name servers are commonly used alongside jason.ns.cloudflare.com, joyce.ns.cloudflare.com, santino.ns.cloudflare.com and ben.ns.cloudflare.com.

Host names with six IP numbers: itzel.ns.cloudflare.com points to: 2606:4700:50::a29f:262a, 2803:f800:50::6ca2:c22a, 2a06:98c1:50::ac40:222a, 108.162.194.42, 162.159.38.42 and 172.64.34.42. jeremy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb4, 2803:f800:50::6ca2:c1b4, 2a06:98c1:50::ac40:21b4, 108.162.193.180, 172.64.33.180 and 173.245.59.180.

mgmtcrew.com - robtex.com

mgmtcrew.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`mgmtcrew.com`

`com`