simstools.com - dns.ninja

`simstools.com`

DNSSEC	⚠️ Not signed
A	208.87.242.254^{🇺🇸 AS40676208.87.240.0/22 CMI (Customer Route)}
		PTR	`sh3.us.thiswebhost.com`
NS	`ns1.thiswebhost.com` ⭐ ⚠️ Not in parent delegation
		A	198.58.113.25^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`ns1.thiswebhost.com`
NS	`ns2.thiswebhost.com` ⚠️ Not in parent delegation
		A	109.74.200.86^{🇬🇧 AKAMAI-LINODE-AP109.74.192.0/20 Akamai Technologies}
			PTR	`ns2.thiswebhost.com`
NS	`ns3.princessjenn.com` ⚠️ Not in zone NS records
		A	198.58.113.25^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`ns1.thiswebhost.com`
NS	`ns3.thiswebhost.com` ⚠️ Not in parent delegation
		A	198.199.122.42^{🇺🇸 DIGITALOCEAN198.199.120.0/22 DigitalOcean}
			PTR	`ns3.thiswebhost.com`
NS	`ns4.princessjenn.com` ⚠️ Not in zone NS records
		A	109.74.200.86^{🇬🇧 AKAMAI-LINODE-AP109.74.192.0/20 Akamai Technologies}
			PTR	`ns2.thiswebhost.com`
NS	`ns5.princessjenn.com` ⚠️ Not in zone NS records
		A	198.199.122.42^{🇺🇸 DIGITALOCEAN198.199.120.0/22 DigitalOcean}
			PTR	`ns3.thiswebhost.com`
MX	`simstools.com` ⭐
		A	208.87.242.254^{🇺🇸 AS40676208.87.240.0/22 CMI (Customer Route)}
			PTR	`sh3.us.thiswebhost.com`
TXT	`v=spf1 +a +mx +ip4:208.87.242.254 include:relay.mailchannels.net +ip4:104.216...`
SOA	`ns1.thiswebhost.com`servers@thiswebhost.com 2026-07-16 #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=1786740309

WOT: SAFE (63/100)

MX for

simstools.com

Previously MX for

www.simstools.com

Subdomains

www.simstools.com

Same first word

simstools.com

Similar names

misstools.com.cn

DNS History

11 records (8 active, 3 former)

○NSns1.princessjenn.com2015-07-21 → 2017-01-01 · 4 obs

● 2015-07-21 14:29:48
● 2017-01-01 12:58:36
○ 2026-03-31 08:45:00
○ 2026-08-14 20:52:58

●NSns1.thiswebhost.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

○NSns2.princessjenn.com2015-07-21 → 2017-01-01 · 4 obs

● 2015-07-21 14:29:48
● 2017-01-01 12:58:36
○ 2026-03-31 08:45:00
○ 2026-08-14 20:52:58

●NSns2.thiswebhost.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

●NSns3.princessjenn.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

●NSns3.thiswebhost.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

●NSns4.princessjenn.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

●NSns5.princessjenn.com2026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

●MXsimstools.com2015-07-21 → 2026-08-14 · 2 obs

● 2015-07-21 14:29:48
● 2026-08-14 20:52:58

●A208.87.242.2542026-03-31 → 2026-08-14 · 3 obs

○ 2017-01-01 12:58:36
● 2026-03-31 08:45:00
● 2026-08-14 20:52:58

○A45.56.92.902015-07-21 → 2017-01-01 · 4 obs

● 2015-07-21 14:29:48
● 2017-01-01 12:58:36
○ 2026-03-31 08:45:00
○ 2026-08-14 20:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simstools.com	ns4.princessjenn.com, ns3.princessjenn.com, ns5.princessjenn.com	3 records

✅ Authoritative Response

Server:198.199.122.42

NS records: ns4.princessjenn.com, ns3.princessjenn.com, ns5.princessjenn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simstools.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.87.242.254`
NS	3	`ns3.thiswebhost.com, ns1.thiswebhost.com...`
MX	1	`simstools.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:208.87.242.254 includ`
SOA	1	`ns1.thiswebhost.com servers.thiswebhost.`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns4.princessjenn.com, ns3.princessjenn.com, ns5.princessjenn.com)

Analysis

Hierarchy

simstools.com is a parent domain of www.simstools.com.

Mail Server Role

simstools.com serves as a mail server for simstools.com.

IP Addresses

simstools.com has exactly one IP address — 208.87.242.254.

valbaproteccion.com, jamesbelmont.com, oshatraininglasvegas.com plus two other host names have IP numbers in common with simstools.com.

Name Servers

simstools.com carries NS records listing 6 name servers — ns3.princessjenn.com, ns4.princessjenn.com, ns5.princessjenn.com and 3 others.

simstools.com shares at least some of its name servers with other domains, including crli.ca, tldnetworks.com, nayipahal.com and two others.

These name servers tend to appear together with the name servers ns1.thiswebhost.com, ns2.thiswebhost.com and ns3.thiswebhost.com, plus two others.

Host names resolving to a single IP address:

ns3.princessjenn.com resolves to the IP address 198.58.113.25.

ns4.princessjenn.com resolves to the IP address 109.74.200.86.

ns5.princessjenn.com resolves to the IP address 198.199.122.42.

ns1.thiswebhost.com resolves to the IP address 198.58.113.25.

ns2.thiswebhost.com resolves to the IP address 109.74.200.86.

ns3.thiswebhost.com resolves to the IP address 198.199.122.42.

ns3.princessjenn.com and ns1.thiswebhost.com each have 198.58.113.25 IP addresses.

ns4.princessjenn.com and ns2.thiswebhost.com each have 109.74.200.86 IP addresses.

ns5.princessjenn.com and ns3.thiswebhost.com each have 198.199.122.42 IP addresses.

Mail Servers

simstools.com uses exactly one mail server, which is simstools.com.

simstools.com resolves to 208.87.242.254 and no other IP number.