systemdown.dev - dns.ninja
systemdown.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:170f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:d049🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.15Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.208.73🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | langston.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| A | 108.162.195.252🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| A | 162.159.44.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| A | 172.64.35.252🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | langston.ns.cloudflare.com | ||||||
| NS | romina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 108.162.194.159🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 162.159.38.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| A | 172.64.34.159🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | romina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.15, 172.67.208.73 | ||||||
| IPv6 hints | 2606:4700:3031::6815:170f, 2606:4700:3035::ac43:d049 | ||||||
| SOA | langston.ns.cloudflare.comdns@cloudflare.com serial=2414189027 | ||||||
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
systemdown.workers.dev |
systemdown.info |
systemdown.pages.dev |
systemdown.net |
systemdown.today |
systemdown.dev |
systemdown.de |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSlangston.ns.cloudflare.com2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
●NSromina.ns.cloudflare.com2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
●A104.21.23.152026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
●A172.67.208.732026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
●A2606:4700:3031::6815:170f2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
●A2606:4700:3035::ac43:d0492026-09-13 → 2026-09-25 · 2 obs
● 2026-09-25 11:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| systemdown.dev | langston.ns.cloudflare.com, romina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.159
NS records: langston.ns.cloudflare.com, romina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemdown.dev (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.15, 172.67.208.73 |
| AAAA | 2 | 2606:4700:3035::ac43:d049, 2606:4700:3031::6815:170f |
| NS | 2 | langston.ns.cloudflare.com, romina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | langston.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
systemdown.dev resolves to four IP addresses: 104.21.23.15, 172.67.208.73, 2606:4700:3031::6815:170f and 2606:4700:3035::ac43:d049.
Among the host names that share IP numbers with systemdown.dev are joyquest.vip, q88mds.lol, orest.com.tw and two others.
Name Servers
Two name servers handle the delegation for systemdown.dev: langston.ns.cloudflare.com and romina.ns.cloudflare.com.
systemdown.dev has the same name server delegation as a number of other domains, such as gcristinel21.workers.dev, th1-9d2.workers.dev, eoperar.workers.dev and two more.
systemdown.dev shares at least some of its name servers with other domains, including 6h3vt2h.pages.dev, huan8435.cc, hlg770f.cc and two others.
These name servers are frequently paired with the name servers alexandra.ns.cloudflare.com and ivy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
langston.ns.cloudflare.com resolves to 108.162.195.252, 162.159.44.252 and 172.64.35.252 among others, with 3 other IP addresses in total.
romina.ns.cloudflare.com resolves to 108.162.194.159, 162.159.38.159 and 172.64.34.159 among others, with 3 other IP addresses in total.