guidev.mx - dns.ninja

`guidev.mx`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5110^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:897c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.16^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.124^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rustam.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`mail.guidev.mx` ⭐
		A	89.117.23.142^{🇺🇸 CONTABO-USA89.117.16.0/21}
			PTR	`mail.guidev.mx`
TXT	`google-site-verification=AwrTBcjgIi39DLiYPk99OY4nDSJdqZupFslxd1Qiydg`
TXT	`google-site-verification=wnMrDeCS6CHZ61CdB4QsJS5-FtodmSSkJVcVSLIWfCM`
TXT	`v=spf1 mx a:mail.guidev.mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.16, 172.67.137.124
		IPv6 hints	2606:4700:3031::6815:5110, 2606:4700:3037::ac43:897c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`rustam.ns.cloudflare.com`dns@cloudflare.com serial=2409829139

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1784507615

Subdomains

mail.guidev.mx

cloud.guidev.mx

Same first word

guidev.mx

guidev.org

guidev.com

guidev.eu

Similar names

devigu.com

vguide.de

vguide.in

vguide.org

gviedu.com

devgui.com

vguide.com

devgui.info

vguide.net

vguide.com.cn

givedu.com

giudev.it

gudiev.com

DNS History

9 records (7 active, 2 former)

●NSrustam.ns.cloudflare.com2026-03-25 → 2026-07-20 · 2 obs

● 2026-03-25 05:47:38
● 2026-07-20 00:38:16

●NSsara.ns.cloudflare.com2026-03-25 → 2026-07-20 · 2 obs

● 2026-03-25 05:47:38
● 2026-07-20 00:38:16

●MXmail.guidev.mx2026-03-25 → 2026-07-20 · 2 obs

● 2026-03-25 05:47:38
● 2026-07-20 00:38:16

●A104.21.81.162026-03-25 → 2026-07-20 · 2 obs

● 2026-03-25 05:47:38
● 2026-07-20 00:38:16

●A172.67.137.1242026-03-25 → 2026-07-20 · 2 obs

● 2026-03-25 05:47:38
● 2026-07-20 00:38:16

●A2606:4700:3031::6815:51102026-07-03 → 2026-07-20 · 3 obs

○ 2026-03-25 05:47:38
● 2026-07-03 20:39:22
● 2026-07-20 00:38:16

○A2606:4700:3035::6815:51102026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 05:47:38
○ 2026-07-03 20:39:22
○ 2026-07-20 00:38:16

○A2606:4700:3036::ac43:897c2026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 05:47:38
○ 2026-07-03 20:39:22
○ 2026-07-20 00:38:16

●A2606:4700:3037::ac43:897c2026-07-03 → 2026-07-20 · 3 obs

○ 2026-03-25 05:47:38
● 2026-07-03 20:39:22
● 2026-07-20 00:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
guidev.mx	sara.ns.cloudflare.com, rustam.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.148

NS records: sara.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guidev.mx (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.124, 104.21.81.16`
AAAA	2	`2606:4700:3037::ac43:897c, 2606:4700:3031::6815:5110`
NS	2	`rustam.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	1	`mail.guidev.mx (pri: 10)`
TXT	3	`google-site-verification=AwrTBcjgIi39DLi, google-site-verification=wnMrDeCS6CHZ61C...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rustam.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

mail.guidev.mx and cloud.guidev.mx are both subdomains of guidev.mx.

IP Addresses

guidev.mx has four IP addresses: 104.21.81.16, 172.67.137.124, 2606:4700:3031::6815:5110 and 2606:4700:3037::ac43:897c.

docg.com.br, cloud.rerem72505.workers.dev, 22xc34.9f2p7mb1.workers.dev and two other host names share IP numbers with guidev.mx.

Name Servers

guidev.mx is delegated to two name servers: rustam.ns.cloudflare.com and sara.ns.cloudflare.com.

guidev.mx uses the same name servers as several other domains — among them zhoolg.com, e-krzesla.pl, pelala(0x77616e6b)ab.go.id and two more.

guidev.mx partially shares its NS delegation with several other domains, including bugbounty.cc, busgay.com, adi-diag.fr and two others.

These name servers are regularly seen alongside nelci.ns.cloudflare.com and carter.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

rustam.ns.cloudflare.com resolves to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 other IP addresses.

Mail Servers

Mail for guidev.mx is handled by a single mail server, mail.guidev.mx.

mail.guidev.mx resolves to a single IP number: 89.117.23.142.