sysadmin.cc - robtex.com
sysadmin.cc
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:afe6πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:504eπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.80.78Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.175.230πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | gail.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a74πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c074π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2074πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 108.162.192.116πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 172.64.32.116πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| A | 173.245.58.116πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gail.ns.cloudflare.com | ||||||
| NS | jim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.80.78, 172.67.175.230 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:afe6, 2606:4700:3033::6815:504e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com | ||||||
| SOA | gail.ns.cloudflare.comdns@cloudflare.com serial=2401048914 | ||||||
cc
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ac1.nstld.com β | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1778354212 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
βNSgail.ns.cloudflare.com2017-03-16 β 2026-05-09 Β· 2 obs
β 2026-05-09 19:18:44
βNSjim.ns.cloudflare.com2017-03-16 β 2026-05-09 Β· 2 obs
β 2026-05-09 19:18:44
βMXdc-193236939e4b.sysadmin.cc2017-03-16 β 2017-03-16 Β· 3 obs
β 2020-01-24 11:26:40
β 2026-05-09 19:18:44
βA104.21.80.782026-02-18 β 2026-05-09 Β· 3 obs
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA104.27.144.1882017-03-16 β 2020-01-24 Β· 4 obs
β 2020-01-24 11:26:40
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA104.27.145.1882017-03-16 β 2020-01-24 Β· 4 obs
β 2020-01-24 11:26:40
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA172.67.175.2302026-02-18 β 2026-05-09 Β· 3 obs
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA2400:cb00:2048:1::681b:90bc2017-03-16 β 2017-03-16 Β· 3 obs
β 2020-01-24 11:26:40
β 2026-05-09 19:18:44
βA2400:cb00:2048:1::681b:91bc2017-03-16 β 2017-03-16 Β· 3 obs
β 2020-01-24 11:26:40
β 2026-05-09 19:18:44
βA2606:4700:3030::681b:90bc2020-01-24 β 2020-01-24 Β· 4 obs
β 2020-01-24 11:26:40
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA2606:4700:3030::681b:91bc2020-01-24 β 2020-01-24 Β· 4 obs
β 2020-01-24 11:26:40
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA2606:4700:3030::ac43:afe62026-02-18 β 2026-05-09 Β· 3 obs
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
βA2606:4700:3033::6815:504e2026-02-18 β 2026-05-09 Β· 3 obs
β 2026-02-18 12:54:56
β 2026-05-09 19:18:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac3.nstld.com, ac4.nstld.com, ac1.nstld.com, ac2.nstld.com | - |
| sysadmin.cc | gail.ns.cloudflare.com, jim.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.116
NS records: gail.ns.cloudflare.com, jim.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sysadmin.cc (unsigned zone)
β±οΈ Timing
Total: 736ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.230, 104.21.80.78 |
| AAAA | 2 | 2606:4700:3030::ac43:afe6, 2606:4700:3033::6815:504e |
| NS | 2 | gail.ns.cloudflare.com, jim.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gail.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sysadmin.cc maps to four IP numbers: 2606:4700:3030::ac43:afe6, 2606:4700:3033::6815:504e, 104.21.80.78 and 172.67.175.230.
Other host names, for instance opencart-multivendor.com, robinsgames.com, r-invest.com.ua, aemomlrcnzmqj.website and 700997.com share IP numbers with sysadmin.cc.
Name Servers
Two name servers gail.ns.cloudflare.com and jim.ns.cloudflare.com are delegated to sysadmin.cc.
sysadmin.cc uses the same name server configuration as other domains, such as digup.com, saviorated.com, atmc.jp, desrotulando.com and rudyandemily.com.
sysadmin.cc at least partially shares name servers with other domains such as africanskyhunting.co.za, zmexchange.com, dreamplatform.fi, pilateszone.com.tr and xendraloravi.com.
These name servers are commonly used alongside ruth.ns.cloudflare.com, gina.ns.cloudflare.com and arvind.ns.cloudflare.com.
Host names with six IP numbers: Host name gail.ns.cloudflare.com points to 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116; host name jim.ns.cloudflare.com points to 2606:4700:58::adf5:3b7d, 2803:f800:50::6ca2:c17d, 2a06:98c1:50::ac40:217d, 108.162.193.125, 172.64.33.125 and 173.245.59.125.