ctxzero.dev - dns.ninja
ctxzero.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24 | ||||||
| PTR | cdn-185-199-108-153.github.com | ||||||
| NS | shades06.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:133🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades06.rzone.de | ||||||
| A | 185.132.34.133🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades06.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades06.rzone.dehostmaster@strato-rz.de 2025-10-06 #27 | ||||||
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
ctxzero.dev |
DNS History
4 records (4 active, 0 former)
●A185.199.108.1532026-05-13 → 2026-07-04 · 2 obs
● 2026-07-04 08:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| ctxzero.dev | shades06.rzone.de, docks03.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: shades06.rzone.de, docks03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctxzero.dev (unsigned zone)
⏱️ Timing
Total: 897ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.199.108.153 |
| NS | 2 | shades06.rzone.de, docks03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades06.rzone.de hostmaster.strato-rz.d |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
ctxzero.dev directs to one IP number, which is 185.199.108.153.
Among the host names that share IP numbers with ctxzero.dev are www.janily.github.io, backlink-profile-analyzer-and-optimizer.html.html.demo.backlink-generator-tool.backlink-generator-tool.github.io, sciencemanx.github.io and two others.
Name Servers
ctxzero.dev uses two name servers for its delegation: docks03.rzone.de and shades06.rzone.de.
ctxzero.dev has the same name server delegation as a number of other domains, such as nano-duster.com, pcokservice.de, japys.de and two more.
There is at least partial name server overlap between ctxzero.dev and other domains — meinjohanns.de, carstronic.com, werbec.de and two more among them.
These name servers regularly appear alongside shades10.rzone.de, docks09.rzone.de, docks13.rzone.de and 7 other name servers in NS record sets.
The two host names docks03.rzone.de and shades06.rzone.de each have a pair of IP addresses: docks03.rzone.de has 217.160.80.130 and 2001:8d8:fe:53:5747:2a74:d:3, and shades06.rzone.de has 185.132.34.133 and 2607:f1c0:fe:53:185:132:34:133.
Mail Servers
ctxzero.dev routes its mail through a single mail server, smtpin.rzone.de.
ctxzero.dev has the same mail server arrangement as a number of other domains, for example elkoch.de, a-propos.de, cklever.de and two more.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.