sttsi.com - dns.ninja

`sttsi.com`

DNSSEC	⚠️ Not signed
A	216.8.73.4^{🇺🇸 HISNET216.8.73.0/24}
		PTR	`web25.his.io`
NS	`ns1.hansoninfosys.com` ⭐
		A	216.8.72.118^{🇺🇸 HISNET216.8.72.0/24}
			PTR	`ns1.his.io`
NS	`ns2.hansoninfosys.com`
		A	216.8.73.3^{🇺🇸 HISNET216.8.73.0/24}
			PTR	`ns2.his.io`
NS	`ns3.hansoninfosys.com`
		A	172.237.156.135^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
			PTR	`ns3.his.io`
MX	`d163166a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d163166b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 ip4:216.8.73.112/28 ip4:216.8.94.74/32 ~all`
SOA	`ns1.hansoninfosys.com`cpanel@hansonhosted.com 2025-10-29 #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=1785171257

WOT: SAFE (68/100)

Subdomains

www.sttsi.com

Same first word

sttsi.eu

sttsi.com

sttsi.co.uk

sttsi.de

Similar names

sstit.ir

tssit.net

istts.com

s(0x74697473).com.cn

s(0x74697473).cn

tsits.net

tssit.com

s(0x74697473).net

ttiss.com

s(0x74697473).ru

itsts.net

sitts.com

ststi.com

istts.ac.id

sitts.net

sitts.de

sstit.com

itsst.com

sstit.de

tsist.ru

itsts.com

ittss.com

s(0x74697473).org

sstti.com

tsits.com

tsits.ru

s(0x74697473).de

s(0x74697473).com

s(0x74697473).be

s(0x74697473).co

ttssi.com

tsist.com

stsit.com

itsts.it

ttiss.cn

itsts.gov.vn

sistt.com

itsst.de

ttiss.ru

s(0x74697473).biz

sitst.com

stsit.org

s(0x74697473).at

isstt.com

sttis.com

tssit.nl

itsts.ir

tssti.com

DNS History

12 records (6 active, 6 former)

●NSns1.hansoninfosys.com2015-08-24 → 2026-07-27 · 2 obs

● 2015-08-24 12:07:52
● 2026-07-27 17:23:56

●NSns2.hansoninfosys.com2015-08-24 → 2026-07-27 · 2 obs

● 2015-08-24 12:07:52
● 2026-07-27 17:23:56

●NSns3.hansoninfosys.com2015-08-24 → 2026-07-27 · 2 obs

● 2015-08-24 12:07:52
● 2026-07-27 17:23:56

○NSns4.hansoninfosys.com2015-08-24 → 2018-05-20 · 4 obs

● 2015-08-24 12:07:52
● 2018-05-20 10:03:00
○ 2026-02-17 17:46:02
○ 2026-07-27 17:23:56

●MXd163166a.ess.barracudanetworks.com2026-02-17 → 2026-07-27 · 3 obs

○ 2018-05-20 10:03:00
● 2026-02-17 17:46:02
● 2026-07-27 17:23:56

●MXd163166b.ess.barracudanetworks.com2026-02-17 → 2026-07-27 · 3 obs

○ 2018-05-20 10:03:00
● 2026-02-17 17:46:02
● 2026-07-27 17:23:56

○MXmail.sttsi.com2015-08-24 → 2016-01-15 · 4 obs

● 2015-08-24 12:07:52
● 2016-01-15 22:04:08
○ 2016-04-22 17:43:48
○ 2026-07-27 17:23:56

○MXmx1.avgcloud.net2016-04-22 → 2018-05-20 · 5 obs

○ 2016-01-15 22:04:08
● 2016-04-22 17:43:48
● 2018-05-20 10:03:00
○ 2026-02-17 17:46:02
○ 2026-07-27 17:23:56

○MXmx2.avgcloud.net2016-04-22 → 2018-05-20 · 5 obs

○ 2016-01-15 22:04:08
● 2016-04-22 17:43:48
● 2018-05-20 10:03:00
○ 2026-02-17 17:46:02
○ 2026-07-27 17:23:56

○A216.8.72.622015-08-24 → 2016-04-22 · 4 obs

● 2015-08-24 12:07:52
● 2016-04-22 17:43:48
○ 2016-11-04 00:25:22
○ 2026-07-27 17:23:56

○A216.8.72.672016-11-04 → 2018-05-20 · 5 obs

○ 2016-04-22 17:43:48
● 2016-11-04 00:25:22
● 2018-05-20 10:03:00
○ 2026-02-17 17:46:02
○ 2026-07-27 17:23:56

●A216.8.73.42026-02-17 → 2026-07-27 · 3 obs

○ 2018-05-20 10:03:00
● 2026-02-17 17:46:02
● 2026-07-27 17:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sttsi.com	ns1.hansoninfosys.com, ns2.hansoninfosys.com, ns3.hansoninfosys.com	3 records

✅ Authoritative Response

Server:172.237.156.135

NS records: ns1.hansoninfosys.com, ns2.hansoninfosys.com, ns3.hansoninfosys.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sttsi.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.8.73.4`
NS	3	`ns2.hansoninfosys.com, ns3.hansoninfosys.com...`
MX	2	`d163166a.ess.barracudanetworks.com (pri:, d163166b.ess.barracudanetworks.com (pri:`
TXT	1	`v=spf1 ip4:216.8.73.112/28 ip4:216.8.94.`
SOA	1	`ns1.hansoninfosys.com cpanel.hansonhoste`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.hansoninfosys.com, ns2.hansoninfosys.com, ns3.hansoninfosys.com)

Analysis

Hierarchy

sttsi.com is the parent zone for www.sttsi.com.

IP Addresses

sttsi.com resolves to one IP address: 216.8.73.4.

winchesteril.com, hansoninformationsystems.com, cillnet.net and two other host names share IP numbers with sttsi.com.

Name Servers

sttsi.com carries NS records delegating to ns1.hansoninfosys.com, ns2.hansoninfosys.com and ns3.hansoninfosys.com.

sttsi.com partially shares its NS delegation with several other domains, including blknugget.com, qufrc.com, idc.law and two others.

These name servers often co-occur with the name servers ns4.hansoninfosys.com.

ns1.hansoninfosys.com points to 216.8.72.118; ns2.hansoninfosys.com points to 216.8.73.3; ns3.hansoninfosys.com points to 172.237.156.135 — each hostname maps to exactly one IP address.

Mail Servers

Mail for sttsi.com is handled by two mail servers — d163166a.ess.barracudanetworks.com and d163166b.ess.barracudanetworks.com.

d163166a.ess.barracudanetworks.com and d163166b.ess.barracudanetworks.com both direct to 209.222.82.252, 209.222.82.253 and 209.222.82.255, all three IP addresses being shared between the two hosts.

d163166a.ess.barracudanetworks.com along with d163166b.ess.barracudanetworks.com each resolve to 209.222.82.252 IP addresses.

d163166a.ess.barracudanetworks.com along with d163166b.ess.barracudanetworks.com each resolve to 209.222.82.253 IP addresses.

d163166a.ess.barracudanetworks.com along with d163166b.ess.barracudanetworks.com each resolve to 209.222.82.255 IP addresses.