syscom.co - dns.ninja

syscom.co

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4dd0🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d385🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.208Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.211.133🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrad.ns.cloudflare.com
A2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSrosa.ns.cloudflare.com
A2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.208, 172.67.211.133
IPv6 hints2606:4700:3030::6815:4dd0, 2606:4700:3035::ac43:d385
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2408511539

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759715689

Previously MX for

Same first word

Similar names

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSbrad.ns.cloudflare.comrosa.ns.cloudflare.comns1.m78.siteground.bizns2.m78.siteground.bizns3.a2hosting.comns4.a2hosting.comMXsyscom.coA104.21.77.208172.67.211.1332606:4700:3030::6815:4dd02606:4700:3035::ac43:d385104.255.195.69138.201.253.109178.105.17.1322606:4700:3033::6815:4dd02606:4700:3036::ac43:d38575.98.175.10975.98.175.9177.104.151.223
NSbrad.ns.cloudflare.com2026-02-21 → 2026-07-25 · 3 obs
○ 2017-06-15 14:10:26
● 2026-02-21 08:44:28
● 2026-07-25 10:00:44
NSns1.m78.siteground.biz2017-06-15 → 2017-06-15 · 4 obs
○ 2016-10-09 14:16:40
● 2017-06-15 14:10:26
○ 2026-02-21 08:44:28
○ 2026-07-25 10:00:44
NSns2.m78.siteground.biz2017-06-15 → 2017-06-15 · 4 obs
○ 2016-10-09 14:16:40
● 2017-06-15 14:10:26
○ 2026-02-21 08:44:28
○ 2026-07-25 10:00:44
NSns3.a2hosting.com2015-05-11 → 2016-10-09 · 4 obs
● 2015-05-11 23:01:38
● 2016-10-09 14:16:40
○ 2017-06-15 14:10:26
○ 2026-07-25 10:00:44
NSns4.a2hosting.com2015-05-11 → 2016-10-09 · 4 obs
● 2015-05-11 23:01:38
● 2016-10-09 14:16:40
○ 2017-06-15 14:10:26
○ 2026-07-25 10:00:44
NSrosa.ns.cloudflare.com2026-02-21 → 2026-07-25 · 3 obs
○ 2017-06-15 14:10:26
● 2026-02-21 08:44:28
● 2026-07-25 10:00:44
MXsyscom.co2015-05-11 → 2017-06-15 · 4 obs
● 2015-05-11 23:01:38
● 2017-06-15 14:10:26
○ 2026-02-21 08:44:28
○ 2026-07-25 10:00:44
A104.21.77.2082026-06-17 → 2026-07-25 · 3 obs
○ 2026-06-04 09:42:36
● 2026-06-17 22:05:36
● 2026-07-25 10:00:44
A104.255.195.692016-10-09 → 2016-10-09 · 4 obs
○ 2016-04-24 20:17:20
● 2016-10-09 14:16:40
○ 2017-06-15 14:10:26
○ 2026-07-25 10:00:44
A138.201.253.1092026-02-21 → 2026-04-23 · 5 obs
○ 2017-06-15 14:10:26
● 2026-02-21 08:44:28
● 2026-04-23 19:32:14
○ 2026-05-20 19:31:40
○ 2026-07-25 10:00:44
A172.67.211.1332026-06-17 → 2026-07-25 · 3 obs
○ 2026-06-04 09:42:36
● 2026-06-17 22:05:36
● 2026-07-25 10:00:44
A178.105.17.1322026-05-20 → 2026-06-04 · 5 obs
○ 2026-04-23 19:32:14
● 2026-05-20 19:31:40
● 2026-06-04 09:42:36
○ 2026-06-17 22:05:36
○ 2026-07-25 10:00:44
A2606:4700:3030::6815:4dd02026-06-29 → 2026-07-25 · 3 obs
○ 2026-06-17 22:05:36
● 2026-06-29 05:01:26
● 2026-07-25 10:00:44
A2606:4700:3033::6815:4dd02026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-04 09:42:36
● 2026-06-17 22:05:36
○ 2026-06-29 05:01:26
○ 2026-07-25 10:00:44
A2606:4700:3035::ac43:d3852026-06-29 → 2026-07-25 · 3 obs
○ 2026-06-17 22:05:36
● 2026-06-29 05:01:26
● 2026-07-25 10:00:44
A2606:4700:3036::ac43:d3852026-06-17 → 2026-06-17 · 4 obs
○ 2026-06-04 09:42:36
● 2026-06-17 22:05:36
○ 2026-06-29 05:01:26
○ 2026-07-25 10:00:44
A75.98.175.1092015-10-11 → 2016-04-24 · 5 obs
○ 2015-05-11 23:01:38
● 2015-10-11 03:30:40
● 2016-04-24 20:17:20
○ 2016-10-09 14:16:40
○ 2026-07-25 10:00:44
A75.98.175.912015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 23:01:38
○ 2015-10-11 03:30:40
○ 2026-07-25 10:00:44
A77.104.151.2232017-06-15 → 2017-06-15 · 4 obs
○ 2016-10-09 14:16:40
● 2017-06-15 14:10:26
○ 2026-02-21 08:44:28
○ 2026-07-25 10:00:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
syscom.cobrad.ns.cloudflare.com, rosa.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.105

NS records: brad.ns.cloudflare.com, rosa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syscom.co (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.77.208, 172.67.211.133
AAAA22606:4700:3035::ac43:d385, 2606:4700:3030::6815:4dd0
NS2brad.ns.cloudflare.com, rosa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

syscom.co points to the four IP addresses 104.21.77.208, 172.67.211.133, 2606:4700:3030::6815:4dd0 and 2606:4700:3035::ac43:d385.

Additional host names — china-wine.com, xxyhuoguo.com, zainali.me and two others — share IP numbers with syscom.co.

Name Servers

Two name servers handle the delegation for syscom.co: brad.ns.cloudflare.com and rosa.ns.cloudflare.com.

syscom.co shares its name server setup with other domains, including tyynurl.ink, deliveryman.ro, businessdayonline.com and two others.

At least some of syscom.co's name servers are shared with other domains, for example k12arcade.com, britpart.co.uk, level3.support and two more.

These name servers are often deployed together with the name servers darl.ns.cloudflare.com, demi.ns.cloudflare.com, erin.ns.cloudflare.com and emma.ns.cloudflare.com.

Host names with 6 IP numbers:

brad.ns.cloudflare.com resolves to 108.162.193.105, 172.64.33.105 and 173.245.59.105 among others, with 3 other IP addresses in total.

rosa.ns.cloudflare.com resolves to 108.162.192.228, 172.64.32.228 and 173.245.58.228 among others, with 3 other IP addresses in total.