`gutcheckusa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d245^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3d77^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.119^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.69^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`imani.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`imani.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`imani.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`imani.ns.cloudflare.com`
		A	108.162.194.62^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`imani.ns.cloudflare.com`
		A	162.159.38.62^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`imani.ns.cloudflare.com`
		A	172.64.34.62^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`imani.ns.cloudflare.com`
NS	`ryan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryan.ns.cloudflare.com`
		A	108.162.195.229^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	162.159.44.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
		A	172.64.35.229^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryan.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁵⁰⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.119, 172.67.210.69
		IPv6 hints	2606:4700:3035::ac43:d245, 2606:4700:3037::6815:3d77
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`imani.ns.cloudflare.com`dns@cloudflare.com serial=2406383962

`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=1784461877

Previously MX for

gutcheckusa.com

Same first word

gutcheckusa.com

DNS History

13 records (9 active, 4 former)

●NSimani.ns.cloudflare.com2026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

○NSns1.supercp.com2015-12-09 → 2017-02-10 · 4 obs

● 2015-12-09 18:15:50
● 2017-02-10 01:49:42
○ 2026-07-02 03:57:42
○ 2026-07-19 12:04:34

○NSns2.supercp.com2015-12-09 → 2017-02-10 · 4 obs

● 2015-12-09 18:15:50
● 2017-02-10 01:49:42
○ 2026-07-02 03:57:42
○ 2026-07-19 12:04:34

●NSryan.ns.cloudflare.com2026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

○MXgutcheckusa.com2015-12-09 → 2017-02-10 · 4 obs

● 2015-12-09 18:15:50
● 2017-02-10 01:49:42
○ 2026-07-02 03:57:42
○ 2026-07-19 12:04:34

●MXroute1.mx.cloudflare.net2026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●MXroute2.mx.cloudflare.net2026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●MXroute3.mx.cloudflare.net2026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●A104.21.61.1192026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●A172.67.210.692026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●A2606:4700:3035::ac43:d2452026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

●A2606:4700:3037::6815:3d772026-07-02 → 2026-07-19 · 3 obs

○ 2017-02-10 01:49:42
● 2026-07-02 03:57:42
● 2026-07-19 12:04:34

○A75.98.175.1022015-12-09 → 2017-02-10 · 4 obs

● 2015-12-09 18:15:50
● 2017-02-10 01:49:42
○ 2026-07-02 03:57:42
○ 2026-07-19 12:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
gutcheckusa.com	imani.ns.cloudflare.com, ryan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.229

NS records: imani.ns.cloudflare.com, ryan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gutcheckusa.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.69, 104.21.61.119`
AAAA	2	`2606:4700:3035::ac43:d245, 2606:4700:3037::6815:3d77`
NS	2	`imani.ns.cloudflare.com, ryan.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 50)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`imani.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gutcheckusa.com directs to four IP numbers, which are 104.21.61.119, 172.67.210.69, 2606:4700:3035::ac43:d245 and 2606:4700:3037::6815:3d77.

Additional host names — rdsk.cn, hbbayi.com, h7r4a.top and two others — share IP numbers with gutcheckusa.com.

Name Servers

gutcheckusa.com is delegated to two name servers: imani.ns.cloudflare.com and ryan.ns.cloudflare.com.

gutcheckusa.com shares its name server setup with other domains, including rc-forum.biz, birgtech.com, aitradeking.com and two others.

The name servers of gutcheckusa.com overlap at least partially with those of other domains — among them 4fd5729b92a5f67e.com, ms-harmony-wfmthpa.work, kingjamesversion.pages.dev and two more.

The name servers anita.ns.cloudflare.com, evelyn.ns.cloudflare.com and roxy.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

imani.ns.cloudflare.com resolves to 108.162.194.62, 162.159.38.62, 172.64.34.62 and 3 other IP addresses.

ryan.ns.cloudflare.com resolves to 108.162.195.229, 162.159.44.229, 172.64.35.229 and 3 other IP addresses.

Mail Servers

Mail for gutcheckusa.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

gutcheckusa.com shares mail servers — at least in part — with other domains, including theykk.com, brune.cloud, massage-prague.cz and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

gutcheckusa.com - robtex.com

gutcheckusa.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`gutcheckusa.com`

`com`