`justcheckin.com.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9bbe^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:28ae^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.174^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.190^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`johnny.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnny.ns.cloudflare.com`
		A	108.162.195.186^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	162.159.44.186^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
		A	172.64.35.186^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnny.ns.cloudflare.com`
NS	`melany.ns.cloudflare.com`
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.174, 172.67.155.190
		IPv6 hints	2606:4700:3033::ac43:9bbe, 2606:4700:3034::6815:28ae
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`johnny.ns.cloudflare.com`dns@cloudflare.com serial=2406388100

`com.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1785080555

WOT: NOT_SAFE (44/100)

Same first word

justcheckin.com.mx

DNS History

17 records (6 active, 11 former)

●NSjohnny.ns.cloudflare.com2026-06-13 → 2026-07-26 · 3 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
● 2026-07-26 16:26:40

●NSmelany.ns.cloudflare.com2026-06-13 → 2026-07-26 · 3 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
● 2026-07-26 16:26:40

○NSns21.domaincontrol.com2018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 01:41:12
○ 2026-06-13 04:12:18
○ 2026-07-26 16:26:40

○NSns22.domaincontrol.com2018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 01:41:12
○ 2026-06-13 04:12:18
○ 2026-07-26 16:26:40

○MXmailstore1.secureserver.net2018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 01:41:12
○ 2026-06-13 04:12:18
○ 2026-07-26 16:26:40

○MXsmtp.secureserver.net2018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 01:41:12
○ 2026-06-13 04:12:18
○ 2026-07-26 16:26:40

●A104.21.40.1742026-06-13 → 2026-07-26 · 4 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
○ 2026-06-25 07:47:04
● 2026-07-26 16:26:40

●A172.67.155.1902026-06-13 → 2026-07-26 · 4 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
○ 2026-06-25 07:47:04
● 2026-07-26 16:26:40

○A188.114.96.02026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-13 04:12:18
● 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

○A188.114.97.02026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-13 04:12:18
● 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

○A198.71.233.1842018-09-27 → 2018-09-27 · 3 obs

● 2018-09-27 01:41:12
○ 2026-06-13 04:12:18
○ 2026-07-26 16:26:40

●A2606:4700:3033::ac43:9bbe2026-07-26 → 2026-07-26 · 2 obs

○ 2026-06-25 07:47:04
● 2026-07-26 16:26:40

●A2606:4700:3034::6815:28ae2026-07-26 → 2026-07-26 · 2 obs

○ 2026-06-25 07:47:04
● 2026-07-26 16:26:40

○A2606:4700:3035::6815:28ae2026-06-13 → 2026-06-13 · 4 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
○ 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

○A2606:4700:3037::ac43:9bbe2026-06-13 → 2026-06-13 · 4 obs

○ 2018-09-27 01:41:12
● 2026-06-13 04:12:18
○ 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

○A2a06:98c1:3120::2026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-13 04:12:18
● 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

○A2a06:98c1:3121::2026-06-25 → 2026-06-25 · 3 obs

○ 2026-06-13 04:12:18
● 2026-06-25 07:47:04
○ 2026-07-26 16:26:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
justcheckin.com.mx	johnny.ns.cloudflare.com, melany.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.186

NS records: johnny.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for justcheckin.com.mx (unsigned zone)

⏱️ Timing

Total: 1773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.190, 104.21.40.174`
AAAA	2	`2606:4700:3034::6815:28ae, 2606:4700:3033::ac43:9bbe`
NS	2	`johnny.ns.cloudflare.com, melany.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`johnny.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

justcheckin.com.mx has four IP addresses: 104.21.40.174, 172.67.155.190, 2606:4700:3033::ac43:9bbe and 2606:4700:3034::6815:28ae.

Two other host names, along with codemtrix.com, uncor.net and www.kdmupcsngkdoz.website, also share IP numbers with justcheckin.com.mx.

Name Servers

justcheckin.com.mx is delegated to two name servers: johnny.ns.cloudflare.com and melany.ns.cloudflare.com.

justcheckin.com.mx shares its name server setup with other domains, such as gac-statements.com.

justcheckin.com.mx has at least partial name server overlap with other domains, such as nbbbd.com, quickmill.com, sparks-edu.com and two others.

It is common to find these name servers paired with the name servers rachel.ns.cloudflare.com, ganz.ns.cloudflare.com, vin.ns.cloudflare.com and diana.ns.cloudflare.com.

DNS names with 6 IP addresses:

johnny.ns.cloudflare.com resolves to 108.162.195.186, 162.159.44.186, 172.64.35.186 and 3 other IP addresses.

melany.ns.cloudflare.com resolves to 108.162.194.138, 162.159.38.138, 172.64.34.138 and 3 other IP addresses.

justcheckin.com.mx - robtex.com