simtools.com - dns.ninja

`simtools.com`

DNSSEC	⚠️ Not signed
A	66.175.58.9^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc38.carrierzone.com`
NS	`dns1.earthlink.net` ⭐
		A	64.29.149.110^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns1.earthlink.net`
NS	`dns2.earthlink.net`
		A	64.29.153.110^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns2.earthlink.net`
NS	`dns3.earthlink.net`
		A	216.251.37.110^{🇨🇦 INFB216.251.32.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`dns3.earthlink.net`
MX	`mx1c38.carrierzone.com` ⭐
		A	66.175.58.41^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx1c38.carrierzone.com`
MX	`mx2c38.carrierzone.com`⁽¹⁰⁰⁾
		A	66.175.58.42^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c38.carrierzone.com`
TXT	`v=spf1 include:spfc38.carrierzone.com ~all`
SOA	`dns1.earthlink.net`hostmaster@earthlink.net 2024-11-04 #5

`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=1780835501

Subdomains

www.simtools.com

Same first word

simtools.de

simtools.com

simtools.net

simtools.us

simtools.at

Similar names

mistools.com

somitsol.com

imstools.com

msitools.ca

mistools.net

slootmis.com

imsolost.com

ismtools.net

msitools.com

timsolso.com

solomist.com

slotsimo.com

lomosits.at

solomist.myshopify.com

msoloist.com

DNS History

15 records (6 active, 9 former)

●NSdns1.earthlink.net2015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

●NSdns2.earthlink.net2015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

●NSdns3.earthlink.net2015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

○NShearsay.earthlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○NSrumor.earthlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○NSspeakeasy.earthlink.net2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○MXmx1.business.mindspring.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

●MXmx1c38.carrierzone.com2015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

○MXmx2.business.mindspring.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

●MXmx2c38.carrierzone.com2015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

○MXmx3.business.mindspring.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○MXmx4.business.mindspring.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○MXmx5.business.mindspring.com2007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

○A64.82.99.992007-11-14 → 2007-11-14 · 3 obs

● 2007-11-14 11:35:26
○ 2015-06-01 04:21:04
○ 2026-06-07 12:31:54

●A66.175.58.92015-06-01 → 2026-06-07 · 3 obs

○ 2007-11-14 11:35:26
● 2015-06-01 04:21:04
● 2026-06-07 12:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
simtools.com	dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net	-

✅ Authoritative Response

Server:216.251.37.110

NS records: dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simtools.com (unsigned zone)

⏱️ Timing

Total: 573ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.175.58.9`
NS	3	`dns2.earthlink.net, dns1.earthlink.net...`
MX	2	`mx1c38.carrierzone.com (pri: 10), mx2c38.carrierzone.com (pri: 100)`
TXT	1	`v=spf1 include:spfc38.carrierzone.com ~a`
SOA	1	`dns1.earthlink.net hostmaster.earthlink.`

Analysis

Hierarchy

simtools.com serves as the parent of www.simtools.com.

IP Addresses

simtools.com resolves to just one IP address, 66.175.58.9.

Two other host names, along with echophotographics.com, www.dmpweb.net and sprintmusic.com, also share IP numbers with simtools.com.

Name Servers

simtools.com is served by three name servers: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.

simtools.com has at least partial name server overlap with other domains, such as martinekco.com, sportsage.biz, jbayliss.com and two others.

These name servers are often deployed together with the name servers ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com and five others.

dns1.earthlink.net has IP address 64.29.149.110, dns2.earthlink.net has IP address 64.29.153.110 and dns3.earthlink.net has IP address 216.251.37.110 — one address each.

Mail Servers

simtools.com is served by two mail servers, mx1c38.carrierzone.com and mx2c38.carrierzone.com.

Among the domains sharing a mail server setup with simtools.com are technicalglass.com, ocrsinc.com, cloudmusic.com and two others.

There is at least a partial MX overlap between simtools.com and other domains, including sariceei.com, saltx.com, ingersoll-blackwelderhouse.com and two others.

These mail servers tend to be used in combination with the mail servers mx3c38.carrierzone.com and mx4c38.carrierzone.com.

mx1c38.carrierzone.com directs to 66.175.58.41 and mx2c38.carrierzone.com directs to 66.175.58.42; each host name points to exactly one IP number.