sysdoc.io - dns.ninja

`sysdoc.io`

DNSSEC	⚠️ Not signed
A	162.255.119.187^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`v=spf1 include:spf.privateemail.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1582771289

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783152144

Same first word

sysdoc.ru

sysdoc.de

sysdoc.net

sysdoc.co.uk

sysdoc.com

sysdoc.io

sysdoc.co

sysdoc.biz

sysdoc.co.nz

sysdoc.au

sysdoc.com.au

sysdoc.nl

Similar names

docsys.online

docsys.cz

codyss.com.br

docsys.ru

dyssco.com

docsys.no

docsys.com.br

codssy.org

docsys.se

ysdocs.s3.amazonaws.com

docsys.eu

docsys.ro

codsys.cl

docsys.com

sydocs.com

docsys.nl

docsys.com.au

docsys.de

syscod.com

cossdy.com

codsys.com

docsys.info

DNS History

24 records (5 active, 19 former)

●NSdns1.registrar-servers.com2026-05-28 → 2026-07-04 · 3 obs

○ 2016-07-29 08:58:36
● 2026-05-28 11:39:42
● 2026-07-04 08:47:34

●NSdns2.registrar-servers.com2026-05-28 → 2026-07-04 · 3 obs

○ 2016-07-29 08:58:36
● 2026-05-28 11:39:42
● 2026-07-04 08:47:34

○NSns-103.awsdns-12.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○NSns-1426.awsdns-50.org2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○NSns-1867.awsdns-41.co.uk2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○NSns-701.awsdns-23.net2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○MXalt1.aspmx.l.google.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○MXalt2.aspmx.l.google.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○MXalt3.aspmx.l.google.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○MXalt4.aspmx.l.google.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○MXaspmx.l.google.com2015-06-26 → 2016-07-29 · 4 obs

● 2015-06-26 11:22:10
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

●MXmx1.privateemail.com2026-05-28 → 2026-07-04 · 3 obs

○ 2016-07-29 08:58:36
● 2026-05-28 11:39:42
● 2026-07-04 08:47:34

●MXmx2.privateemail.com2026-05-28 → 2026-07-04 · 3 obs

○ 2016-07-29 08:58:36
● 2026-05-28 11:39:42
● 2026-07-04 08:47:34

○A159.203.101.2002015-11-05 → 2016-07-29 · 5 obs

○ 2015-06-26 11:22:10
● 2015-11-05 16:26:36
● 2016-07-29 08:58:36
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

●A162.255.119.1872026-05-28 → 2026-07-04 · 3 obs

○ 2016-07-29 08:58:36
● 2026-05-28 11:39:42
● 2026-07-04 08:47:34

○A54.231.11.1062015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2015-11-05 16:26:36
○ 2026-07-04 08:47:34

○A54.231.112.582015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.14.1402015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.14.1722015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.16.1162015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.17.2362015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.2.842015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.80.1862015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

○A54.231.96.1562015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 11:22:10
○ 2026-05-28 11:39:42
○ 2026-07-04 08:47:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
sysdoc.io	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysdoc.io (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.187`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.privateemail.com ~all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

sysdoc.io directs to one IP number, which is 162.255.119.187.

Among the host names that share IP numbers with sysdoc.io are chronicfatiguestore.com, heatingx.com, lectratech.com and two others.

Name Servers

DNS delegation for sysdoc.io points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

sysdoc.io has the same name server delegation as a number of other domains, such as homemovieday.com, lecs.me, liveinvenao.com and two more.

Some name servers delegated to sysdoc.io are also used by other domains, notably timeforlearning.org and cdr.me.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

The MX records for sysdoc.io point to two mail servers: mx1.privateemail.com and mx2.privateemail.com.

sysdoc.io has the same mail server arrangement as a number of other domains, for example loadseer.com, longhealth.io, introspect.com and two more.

sysdoc.io shares at least some of its mail servers with other domains — for example andrewecom.com, appkept.com, mylabelprint.com and two more.

It is common to find these mail servers paired with the mail servers eforward1.registrar-servers.com.

mx1.privateemail.com → 162.255.118.7 and mx2.privateemail.com → 162.255.118.8: one IP number per host name.