contec.dev - dns.ninja
contec.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c8e4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2c95🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.149Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.228🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donna.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| A | 173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donna.ns.cloudflare.com | ||||||
| NS | ganz.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c28🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c328🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2328🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| A | 108.162.195.40🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| A | 162.159.44.40Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| A | 172.64.35.40🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ganz.ns.cloudflare.com | ||||||
| TXT | brevo-code:b8fa9daf19f87fda5d004a3ee2303fc1 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.149, 172.67.200.228 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c8e4, 2606:4700:3037::6815:2c95 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | donna.ns.cloudflare.comdns@cloudflare.com serial=2415278468 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSdonna.ns.cloudflare.com2026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
●NSganz.ns.cloudflare.com2026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
●A104.21.44.1492026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
●A172.67.200.2282026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
●A2606:4700:3030::ac43:c8e42026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
●A2606:4700:3037::6815:2c952026-08-29 → 2026-10-06 · 2 obs
● 2026-10-06 02:23:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| contec.dev | ganz.ns.cloudflare.com, donna.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.151
NS records: ganz.ns.cloudflare.com, donna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.149, 172.67.200.228 |
| AAAA | 2 | 2606:4700:3037::6815:2c95, 2606:4700:3030::ac43:c8e4 |
| NS | 2 | donna.ns.cloudflare.com, ganz.ns.cloudflare.com |
| TXT | 1 | brevo-code:b8fa9daf19f87fda5d004a3ee2303 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | donna.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
contec.dev resolves to four IP addresses: 104.21.44.149, 172.67.200.228, 2606:4700:3030::ac43:c8e4 and 2606:4700:3037::6815:2c95.
Among the host names that share IP numbers with contec.dev are awa222-vip.com, ns1.tokatkulis.com, phonelookupv2akbqyb.cfd and two others.
Name Servers
contec.dev is served by two delegated name servers, donna.ns.cloudflare.com and ganz.ns.cloudflare.com.
contec.dev has the same name server delegation as a number of other domains, such as huzsoft.com, tripmovo.com, castleixanor.my.id and two more.
contec.dev has at least partial name server overlap with other domains, such as campingworld-jayco.com, qihangnet.com, coachpro.site and two others.
It is common to see these name servers used together with name servers veda.ns.cloudflare.com and jessica.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
donna.ns.cloudflare.com carries IP addresses 108.162.192.151, 172.64.32.151 and 173.245.58.151, with 3 other addresses beyond those.
ganz.ns.cloudflare.com carries IP addresses 108.162.195.40, 162.159.44.40 and 172.64.35.40, with 3 other addresses beyond those.