jcdc.dev - robtex.com
jcdc.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:bfbd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:29aa🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.170Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.189🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26b9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22b9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| A | 108.162.194.185🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| A | 162.159.38.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| A | 172.64.34.185🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jen.ns.cloudflare.com | ||||||
| NS | stan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3beb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| A | 108.162.193.235🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| A | 172.64.33.235🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| A | 173.245.59.235🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stan.ns.cloudflare.com | ||||||
| MX | mail.protonmail.ch ⭐ | ||||||
| A | 176.119.200.128🇨🇭 Proton176.119.200.0/24 | ||||||
| A | 185.70.42.128🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129🇨🇭 Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129🇫🇷 Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | google-site-verification=iZasQ3VF5rw7b1xsk0xcvM48JM40el0ve5PJx0WJ5Mk | ||||||
| TXT | protonmail-verification=a2728e153c2484811d747b37eff9e9e203e2a856 | ||||||
| TXT | seobility=4ce50934f146e989a9491f15b1537b6c | ||||||
| TXT | v=spf1 include:spf.mailjet.com include:_spf.protonmail.ch mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.41.170, 172.67.191.189 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bfbd, 2606:4700:3032::6815:29aa | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com | ||||||
| SOA | jen.ns.cloudflare.comdns@cloudflare.com serial=2419114983 | ||||||
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
8 records (8 active, 0 former)
●NSjen.ns.cloudflare.com2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●NSstan.ns.cloudflare.com2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●MXmail.protonmail.ch2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●MXmailsec.protonmail.ch2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●A104.21.41.1702026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●A172.67.191.1892026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●A2606:4700:3031::ac43:bfbd2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
●A2606:4700:3032::6815:29aa2026-09-04 → 2026-11-03 · 2 obs
● 2026-11-03 11:29:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| jcdc.dev | jen.ns.cloudflare.com, stan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.235
NS records: jen.ns.cloudflare.com, stan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcdc.dev (unsigned zone)
⏱️ Timing
Total: 2283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.41.170, 172.67.191.189 |
| AAAA | 2 | 2606:4700:3032::6815:29aa, 2606:4700:3031::ac43:bfbd |
| NS | 2 | jen.ns.cloudflare.com, stan.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 4 | google-site-verification=iZasQ3VF5rw7b1x, protonmail-verification=a2728e153c248481... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jen.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
jcdc.dev resolves to four IP addresses: 104.21.41.170, 172.67.191.189, 2606:4700:3031::ac43:bfbd and 2606:4700:3032::6815:29aa.
Two other host names, along with marktstamdatenregister.de, invoiceextraction.com and www.soalfismat.com, also share IP numbers with jcdc.dev.
Name Servers
jcdc.dev is delegated to two name servers: jen.ns.cloudflare.com and stan.ns.cloudflare.com.
jcdc.dev shares its NS records with other domains, for example enfalbasaran8.workers.dev, rajeswarisuresh0505.workers.dev, mashngravy.com and two others.
jcdc.dev partially shares its NS delegation with several other domains, including ampposocolectivocasa.pages.dev, fishermansfriendconeternalrunning.es, azmip-cfnw.pages.dev and two others.
These name servers regularly co-occur with the name servers frank.ns.cloudflare.com, elle.ns.cloudflare.com and ed.ns.cloudflare.com.
DNS names with 6 IP addresses:
jen.ns.cloudflare.com resolves to 108.162.194.185, 162.159.38.185, 172.64.34.185 and 3 other IP addresses.
stan.ns.cloudflare.com resolves to 108.162.193.235, 172.64.33.235, 173.245.59.235 and 3 other IP addresses.
Mail Servers
jcdc.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
Among the domains sharing a mail server setup with jcdc.dev are treunholdings.com, vadenart.com, zerospec.au and two others.
There is at least a partial MX overlap between jcdc.dev and other domains, including convert-calculate.com, antonioli.aero, woodsii.com and two others.
mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).