firesys.com - robtex.com
firesys.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| MX | mx3c38.carrierzone.com(110) | ||||||
| A | 66.175.58.43🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx3c38.carrierzone.com | ||||||
| MX | mx4c38.carrierzone.com(120) | ||||||
| A | 66.175.58.44🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx4c38.carrierzone.com | ||||||
| TXT | v=spf1 include:spfc38.carrierzone.com ~all | ||||||
| SOA | dns1.earthlink.nethostmaster@earthlink.net serial=1017 | ||||||
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.netnstld@verisign-grs.com serial=1783146821 | ||||||
Same first word
Similar names
sysfire.ru |
sysfire.de |
erfisys.fr |
erfisys.org |
reifsys.com |
reifsys.info |
sysrife.com |
freyssi.net |
reifsys.email |
erfisys.info |
freisys.de |
sysfire.com.br |
reifsys.de |
rifesys.de |
rifesys.eu |
DNS History
11 records (8 active, 3 former)
●NSdns1.earthlink.net2007-10-23 → 2026-07-04 · 2 obs
● 2026-07-04 06:49:52
●NSdns2.earthlink.net2007-10-23 → 2026-07-04 · 2 obs
● 2026-07-04 06:49:52
●NSdns3.earthlink.net2007-10-23 → 2026-07-04 · 2 obs
● 2026-07-04 06:49:52
○MXmx00-dom.earthlink.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-09 20:44:20
○ 2026-07-04 06:49:52
○MXmx01-dom.earthlink.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-09 20:44:20
○ 2026-07-04 06:49:52
●MXmx1c38.carrierzone.com2015-06-09 → 2026-07-04 · 3 obs
● 2015-06-09 20:44:20
● 2026-07-04 06:49:52
●MXmx2c38.carrierzone.com2015-06-09 → 2026-07-04 · 3 obs
● 2015-06-09 20:44:20
● 2026-07-04 06:49:52
●MXmx3c38.carrierzone.com2015-06-09 → 2026-07-04 · 3 obs
● 2015-06-09 20:44:20
● 2026-07-04 06:49:52
●MXmx4c38.carrierzone.com2015-06-09 → 2026-07-04 · 3 obs
● 2015-06-09 20:44:20
● 2026-07-04 06:49:52
○A207.217.125.502007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-09 20:44:20
○ 2026-07-04 06:49:52
●A66.175.58.92015-06-09 → 2026-07-04 · 3 obs
● 2015-06-09 20:44:20
● 2026-07-04 06:49:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firesys.com | dns3.earthlink.net, dns2.earthlink.net | - |
✅ Authoritative Response
Server:216.251.37.110
NS records: dns3.earthlink.net, dns2.earthlink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firesys.com (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.175.58.9 |
| NS | 3 | dns3.earthlink.net, dns1.earthlink.net... |
| MX | 4 | mx4c38.carrierzone.com (pri: 120), mx3c38.carrierzone.com (pri: 110)... |
| TXT | 1 | v=spf1 include:spfc38.carrierzone.com ~a |
| SOA | 1 | dns1.earthlink.net hostmaster.earthlink. |
Analysis
IP Addresses
firesys.com has exactly one IP address — 66.175.58.9.
amazingcarpetservices.com, herrera-communications.com, www.totalcontrol.com plus two other host names have IP numbers in common with firesys.com.
Name Servers
firesys.com is delegated to three name servers: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.
firesys.com partially shares its NS delegation with several other domains, including mosspro.com, cwaa.org, jamesen.net and two others.
In DNS configurations, these name servers often share authority with ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com and 5 other name servers.
dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net each resolve to a single IP address: dns1.earthlink.net resolves to 64.29.149.110, dns2.earthlink.net resolves to 64.29.153.110 and dns3.earthlink.net resolves to 216.251.37.110.
Mail Servers
Four mail servers handle email for firesys.com: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.
At least some of the mail servers used by firesys.com are shared with other domains: caldwellu.com, jeffkonigsberg.com, vecast.com and two others among them.
Four host names, each with one IP address: mx1c38.carrierzone.com has 66.175.58.41, mx2c38.carrierzone.com has 66.175.58.42, mx3c38.carrierzone.com has 66.175.58.43 and mx4c38.carrierzone.com has 66.175.58.44.