mx.criptotec.com - dns.ninja

`mx.criptotec.com`

DNSSEC	⚠️ Not signed
A	51.161.13.63^{🇨🇦 OVH51.161.0.0/17 Hosting route}
		PTR	`mx.criptotec.com`
TXT	`v=spf1 a:mx.criptotec.com include:spf.protection.outlook.com include:mandrill...`

`criptotec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4678^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:df64^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.70.120^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.100^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dell.ns.cloudflare.com` ⭐
NS	`matt.ns.cloudflare.com`
MX	`mx.criptotec.com` ⭐
TXT	`MS=0D0760363CBE19B4A8290A299CBE654E933610E3`
TXT	`MS=ms56810118`
TXT	`abuseipdb-verification=Zt9VCsnq`
TXT	`brevo-code:4e91825ce255a3cf2d152ab8d1f32220`
TXT	`google-site-verification=SVSpjtOB-DyfhRu4NVqMCJb0VqrR_SuUGBg5h57dums`
TXT	`google-site-verification=sZS6Ws67rofxz1aKAsuOghWfsNUdBbNAcCFEydv2quw`
TXT	`v=TLSRPTv1 rua=mailto:admin@criptotec.com`
TXT	`v=spf1 a:mx.criptotec.com include:spf.protection.outlook.com ip4:133.88.7.0/3...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.70.120, 172.67.223.100
		IPv6 hints	2606:4700:3033::6815:4678, 2606:4700:3035::ac43:df64
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOA	`dell.ns.cloudflare.com`dns@cloudflare.com serial=2410932079

PTR for

63.13.161.51.in-addr.arpa

MX for

criptotec.com

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DNS History

1 record (1 active, 0 former)

●A51.161.13.632026-02-19 → 2026-07-30 · 2 obs

● 2026-02-19 19:14:42
● 2026-07-30 23:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
criptotec.com	matt.ns.cloudflare.com, dell.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.94

NS records: matt.ns.cloudflare.com, dell.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criptotec.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.161.13.63`
TXT	1	`v=spf1 a:mx.criptotec.com include:spf.pr`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

The mail server mx.criptotec.com processes email for criptotec.com.

IP Addresses

mx.criptotec.com resolves to just one IP address, 51.161.13.63.