systematic.cfd - robtex.com
systematic.cfd
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:1830πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β Not in HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d8d4πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β Not in HTTPS hints | ||||||
| A | 172.64.80.1πΊπΈ Cloudflare172.64.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | derek.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b9aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 108.162.193.154πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 172.64.33.154πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| A | 173.245.59.154πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | derek.ns.cloudflare.com | ||||||
| NS | lauryn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2616πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β 2 unhintedπ 1 extra | ||||||
| IPv4 | 172.64.80.1 | ||||||
| IPv6 | 2606:4700:130:436c:6f75:6466:6c61:7265 | ||||||
| SOA | derek.ns.cloudflare.comdns@cloudflare.com serial=2398305492 | ||||||
cfd
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1773045809 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
βNSderek.ns.cloudflare.com2026-03-02 β 2026-03-09 Β· 2 obs
β 2026-03-09 10:01:32
βNSlauryn.ns.cloudflare.com2026-03-02 β 2026-03-09 Β· 2 obs
β 2026-03-09 10:01:32
βA172.64.80.12026-03-09 β 2026-03-09 Β· 2 obs
β 2026-03-09 10:01:32
βA188.114.96.02026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA188.114.96.42026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA188.114.97.02026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA188.114.97.42026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA2606:4700:3031::6815:18302026-03-09 β 2026-03-09 Β· 2 obs
β 2026-03-09 10:01:32
βA2606:4700:3032::ac43:d8d42026-03-09 β 2026-03-09 Β· 2 obs
β 2026-03-09 10:01:32
βA2a06:98c1:3120::2026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA2a06:98c1:3120::42026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA2a06:98c1:3121::2026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
βA2a06:98c1:3121::42026-03-02 β 2026-03-02 Β· 3 obs
β 2026-03-02 13:53:32
β 2026-03-09 10:01:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| systematic.cfd | lauryn.ns.cloudflare.com, derek.ns.cloudflare.com | - |
β Authoritative Response
Server: 172.64.33.154
NS records: lauryn.ns.cloudflare.com, derek.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for systematic.cfd (unsigned zone)
β±οΈ Timing
Total: 342ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.216.212, 104.21.24.48 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | derek.ns.cloudflare.com, lauryn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | derek.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
IP Addresses
systematic.cfd points to IPs: 2606:4700:3031::6815:1830, 2606:4700:3032::ac43:d8d4 and 172.64.80.1.
Other host names, for instance benbradshaw.co.uk, 1c98e4705873.1c98e4705873.alpay.me, www.info-yourbook24.com, haargalerie-wiechert.de and javaie.cn share IP numbers with systematic.cfd.
Name Servers
Two name servers derek.ns.cloudflare.com and lauryn.ns.cloudflare.com are delegated to systematic.cfd.
systematic.cfd uses the same name server configuration as other domains, such as armagedon.sbs, underaglassmoon.cfd, greendata.fi, themirror.cfd and anotherday.cfd.
systematic.cfd at least partially shares name servers with other domains such as meililianyungang.com, clg666.com, allorsauto.com, exogiva.top and unitcms.net.
These name servers are commonly used alongside henry.ns.cloudflare.com, andy.ns.cloudflare.com and jamie.ns.cloudflare.com.
Host names with six IP numbers: Host name derek.ns.cloudflare.com points to 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154; host name lauryn.ns.cloudflare.com points to 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.