systemdown.info - robtex.com
systemdown.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:284a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b537🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.74Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.181.55🇺🇸 Cloudflare172.67.176.0/20 , 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/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.74, 172.67.181.55 | ||||||
| IPv6 hints | 2606:4700:3033::6815:284a, 2606:4700:3035::ac43:b537 | ||||||
| SOA | langston.ns.cloudflare.comdns@cloudflare.com serial=2403872306 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1778714411 | ||||||
Same first word
systemdown.info |
DNS History
6 records (6 active, 0 former)
●NSlangston.ns.cloudflare.com2026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
●NSromina.ns.cloudflare.com2026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
●A104.21.40.742026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
●A172.67.181.552026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
●A2606:4700:3033::6815:284a2026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
●A2606:4700:3035::ac43:b5372026-04-07 → 2026-05-13 · 2 obs
● 2026-05-13 23:54:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| systemdown.info | romina.ns.cloudflare.com, langston.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.159
NS records: romina.ns.cloudflare.com, langston.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemdown.info (unsigned zone)
⏱️ Timing
Total: 1354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.74, 172.67.181.55 |
| AAAA | 2 | 2606:4700:3035::ac43:b537, 2606:4700:3033::6815:284a |
| NS | 2 | langston.ns.cloudflare.com, romina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | langston.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
systemdown.info points to four IP numbers: 2606:4700:3033::6815:284a, 2606:4700:3035::ac43:b537, 104.21.40.74 and 172.67.181.55.
Other host names, for instance gourmads.dk, jnqedu.com, gforcestudio.com, www.agencecoudard.fr.cdn.cloudflare.net and survival-international.org share IP numbers with systemdown.info.
Name Servers
systemdown.info's delegation is to two name servers langston.ns.cloudflare.com and romina.ns.cloudflare.com.
systemdown.info shares the same name server configuration as other domains, such as holod5-6.ru, oost-west-connections.ru, bobcat-rus.ru, spb-1.ru and carvspiano.ru.
systemdown.info at least partially shares its name servers with other domains, for instance bhbh8.com, loginsl.com, myna.lol, ultrahostbr.com and sntpc.com.
these name servers are commonly used together with maria.ns.cloudflare.com, miki.ns.cloudflare.com, oaklyn.ns.cloudflare.com and alexandra.ns.cloudflare.com.
Host names with six IP numbers:
langston.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfc, 2803:f800:50::6ca2:c3fc, 2a06:98c1:50::ac40:23fc, 108.162.195.252, 162.159.44.252 and 172.64.35.252.
romina.ns.cloudflare.com points to: 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.