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 | 104.21.81.16Cloudflare104.21.80.0/20 , 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 | ||||||
| A | 162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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 | ||||||
| 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=72, name=cloudflare-ech.com | ||||||
| SOA | rustam.ns.cloudflare.comdns@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.mxhostmaster@nic.mx serial=1784546495 | ||||||
Subdomains
Same first word
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
● 2026-07-20 12:24:04
●NSsara.ns.cloudflare.com2026-03-25 → 2026-07-20 · 2 obs
● 2026-07-20 12:24:04
●MXmail.guidev.mx2026-03-25 → 2026-07-20 · 2 obs
● 2026-07-20 12:24:04
●A104.21.81.162026-03-25 → 2026-07-20 · 2 obs
● 2026-07-20 12:24:04
●A172.67.137.1242026-03-25 → 2026-07-20 · 2 obs
● 2026-07-20 12:24:04
●A2606:4700:3031::6815:51102026-07-03 → 2026-07-20 · 3 obs
● 2026-07-03 20:39:22
● 2026-07-20 12:24:04
○A2606:4700:3035::6815:51102026-03-25 → 2026-03-25 · 3 obs
○ 2026-07-03 20:39:22
○ 2026-07-20 12:24:04
○A2606:4700:3036::ac43:897c2026-03-25 → 2026-03-25 · 3 obs
○ 2026-07-03 20:39:22
○ 2026-07-20 12:24:04
●A2606:4700:3037::ac43:897c2026-07-03 → 2026-07-20 · 3 obs
● 2026-07-03 20:39:22
● 2026-07-20 12:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | o.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx... | - |
| guidev.mx | sara.ns.cloudflare.com, rustam.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.148
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: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.16, 172.67.137.124 |
| 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.