`thesysadmins.com`

DNSSEC	⚠️ Not signed
A	31.220.53.220^{🇺🇸 IIHOS00131.220.48.0/20 HOSTINGER US}
		PTR	`tsamail.thesysadmins.com`
NS	`ns45.domaincontrol.com` ⭐
		A	2603:5:2162::17^{🇺🇸 GODADDY-DNS2603:5:2160::/44}
			PTR	`ns45.domaincontrol.com`
		A	97.74.102.23^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns45.domaincontrol.com`
NS	`ns46.domaincontrol.com`
		A	2603:5:2262::17^{🇺🇸 GODADDY-DNS2603:5:2260::/44}
			PTR	`ns46.domaincontrol.com`
		A	173.201.70.23^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns46.domaincontrol.com`
MX	`tsamail.thesysadmins.com` ⭐
		A	31.220.53.220^{🇺🇸 IIHOS00131.220.48.0/20 HOSTINGER US}
			PTR	`tsamail.thesysadmins.com`
MX	`tsamail2.thesysadmins.com`⁽¹⁰⁾
		A	31.220.53.220^{🇺🇸 IIHOS00131.220.48.0/20 HOSTINGER US}
			PTR	`tsamail.thesysadmins.com`
TXT	`v=spf1 a -all`
SOA	`ns45.domaincontrol.com`dns@jomax.net 2026-02-05 #0

`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=1774633287

Subdomains

tsamail.thesysadmins.com

tsamail2.thesysadmins.com

Same first word

thesysadmins.co.uk

thesysadmins.com

DNS History

9 records (5 active, 4 former)

●NSns45.domaincontrol.com2015-05-21 → 2026-03-27 · 2 obs

● 2015-05-21 20:51:42
● 2026-03-27 17:59:42

●NSns46.domaincontrol.com2015-05-21 → 2026-03-27 · 2 obs

● 2015-05-21 20:51:42
● 2026-03-27 17:59:42

○MXharo.thesysadmins.com2015-05-21 → 2017-02-07 · 4 obs

● 2015-05-21 20:51:42
● 2017-02-07 02:14:52
○ 2020-03-25 09:24:40
○ 2026-03-27 17:59:42

○MXmx1.thesysadmins.com2015-05-21 → 2017-02-07 · 4 obs

● 2015-05-21 20:51:42
● 2017-02-07 02:14:52
○ 2020-03-25 09:24:40
○ 2026-03-27 17:59:42

●MXtsamail.thesysadmins.com2020-03-25 → 2026-03-27 · 3 obs

○ 2017-02-07 02:14:52
● 2020-03-25 09:24:40
● 2026-03-27 17:59:42

●MXtsamail2.thesysadmins.com2026-03-04 → 2026-03-27 · 3 obs

○ 2020-03-25 09:24:40
● 2026-03-04 23:50:02
● 2026-03-27 17:59:42

●A31.220.53.2202026-03-04 → 2026-03-27 · 3 obs

○ 2020-03-25 09:24:40
● 2026-03-04 23:50:02
● 2026-03-27 17:59:42

○A52.15.197.1032026-03-04 → 2026-03-27 · 2 obs

○ 2026-03-04 23:50:02
○ 2026-03-27 17:59:42

○A66.245.225.2142015-05-21 → 2020-03-25 · 4 obs

● 2015-05-21 20:51:42
● 2020-03-25 09:24:40
○ 2026-03-04 23:50:02
○ 2026-03-27 17:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thesysadmins.com	ns45.domaincontrol.com, ns46.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.102.23

NS records: ns45.domaincontrol.com, ns46.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thesysadmins.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.220.53.220`
NS	2	`ns45.domaincontrol.com, ns46.domaincontrol.com`
MX	2	`tsamail.thesysadmins.com (pri: 10), tsamail2.thesysadmins.com (pri: 0)`
TXT	1	`v=spf1 a -all`
SOA	1	`ns45.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)

Analysis

Hierarchy

thesysadmins.com is a parent of tsamail.thesysadmins.com and tsamail2.thesysadmins.com.

IP Addresses

thesysadmins.com points to a single IP address: 31.220.53.220.

Other host names, such as tsamail.thesysadmins.com and tsamail2.thesysadmins.com, share IP numbers with thesysadmins.com.

Name Servers

Two name servers ns45.domaincontrol.com and ns46.domaincontrol.com handle the delegation for thesysadmins.com.

thesysadmins.com shares the same name server setup as other domains, for example fmn.org, pancbs.com, rfidhandbags.com, fromthecrib.com and petgotti.com.

Host names with two IP numbers:

ns45.domaincontrol.com points to 2603:5:2162::17 and 97.74.102.23.

ns46.domaincontrol.com points to 2603:5:2262::17 and 173.201.70.23.

Mail Servers

Two mail servers handle thesysadmins.com: tsamail2.thesysadmins.com and tsamail.thesysadmins.com.

Host names with a single IP:

tsamail2.thesysadmins.com points to 31.220.53.220.

tsamail.thesysadmins.com points to 31.220.53.220.

Host names pointing to 31.220.53.220: tsamail2.thesysadmins.com and tsamail.thesysadmins.com.

thesysadmins.com - robtex.com