sysadminonline.com - dns.ninja

`sysadminonline.com`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@sysadminonline.com 2026-07-05 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783925042

Same first word

sysadminonline.ru

sysadminonline.com

Similar names

onlinesysadmin.com

DNS History

15 records (3 active, 12 former)

○NSdns1.registrar-servers.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○NSdns2.registrar-servers.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○NSdns3.registrar-servers.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○NSdns4.registrar-servers.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○NSdns5.registrar-servers.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

●NSns1.dyna-ns.net2026-05-03 → 2026-07-13 · 3 obs

○ 2018-08-08 04:42:54
● 2026-05-03 08:48:12
● 2026-07-13 06:59:56

●NSns2.dyna-ns.net2026-05-03 → 2026-07-13 · 3 obs

○ 2018-08-08 04:42:54
● 2026-05-03 08:48:12
● 2026-07-13 06:59:56

○MXalt1.aspmx.l.google.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○MXalt2.aspmx.l.google.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○MXaspmx.l.google.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○MXaspmx2.googlemail.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○MXaspmx3.googlemail.com2015-07-06 → 2018-08-08 · 4 obs

● 2015-07-06 21:57:22
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

○A192.64.119.922018-08-08 → 2018-08-08 · 4 obs

○ 2016-04-26 06:50:56
● 2018-08-08 04:42:54
○ 2026-05-03 08:48:12
○ 2026-07-13 06:59:56

●A54.215.31.1132026-05-03 → 2026-07-13 · 3 obs

○ 2018-08-08 04:42:54
● 2026-05-03 08:48:12
● 2026-07-13 06:59:56

○A68.65.123.2502015-07-06 → 2016-04-26 · 4 obs

● 2015-07-06 21:57:22
● 2016-04-26 06:50:56
○ 2018-08-08 04:42:54
○ 2026-07-13 06:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysadminonline.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadminonline.com (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.sysadminonlin`

Analysis

IP Addresses

sysadminonline.com resolves to just one IP address, 54.215.31.113.

Two other host names, along with tantric.ca, skycast.org and hivinfo.us, also share IP numbers with sysadminonline.com.

Name Servers

sysadminonline.com is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

sysadminonline.com shares its NS records with other domains, for example savorsalon.com, stockard.com, apnitricity.com and two others.

Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.