efisystems.com - dns.ninja
efisystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.175.58.11🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | parkedc38.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 | ||||||
| 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=1786421854 | ||||||
Same first word
efisystems.co.uk |
efisystems.com |
Similar names
DNS History
9 records (8 active, 1 former)
●NSdns1.earthlink.net2015-05-29 → 2026-08-11 · 2 obs
● 2026-08-11 04:32:02
●NSdns2.earthlink.net2015-05-29 → 2026-08-11 · 2 obs
● 2026-08-11 04:32:02
●NSdns3.earthlink.net2015-05-29 → 2026-08-11 · 2 obs
● 2026-08-11 04:32:02
●MXmx1c38.carrierzone.com2015-05-29 → 2026-08-11 · 2 obs
● 2026-08-11 04:32:02
●MXmx2c38.carrierzone.com2015-05-29 → 2026-08-11 · 2 obs
● 2026-08-11 04:32:02
●MXmx3c38.carrierzone.com2026-07-03 → 2026-08-11 · 3 obs
● 2026-07-03 10:56:58
● 2026-08-11 04:32:02
●MXmx4c38.carrierzone.com2026-07-03 → 2026-08-11 · 3 obs
● 2026-07-03 10:56:58
● 2026-08-11 04:32:02
●A66.175.58.112026-07-03 → 2026-08-11 · 3 obs
● 2026-07-03 10:56:58
● 2026-08-11 04:32:02
○A66.175.58.92015-05-29 → 2026-04-16 · 4 obs
● 2026-04-16 05:45:10
○ 2026-07-03 10:56:58
○ 2026-08-11 04:32:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| efisystems.com | dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net | - |
✅ Authoritative Response
Server:64.29.153.110
NS records: dns3.earthlink.net, dns1.earthlink.net, dns2.earthlink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efisystems.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.175.58.11 |
| NS | 3 | dns2.earthlink.net, dns3.earthlink.net... |
| MX | 4 | mx1c38.carrierzone.com (pri: 10), mx3c38.carrierzone.com (pri: 110)... |
| TXT | 1 | v=spf1 include:spfc38.carrierzone.com ~a |
| SOA | 1 | dns1.earthlink.net hostmaster.earthlink. |
Analysis
IP Addresses
efisystems.com points to a single IP number: 66.175.58.11.
Additional host names — prohandle.com, optimalliving.com, dandockery.com and two others — share IP numbers with efisystems.com.
Name Servers
Three name servers are authoritative for efisystems.com: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.
efisystems.com has at least partial name server overlap with other domains, such as djfear.com, nblic.com, lattimercommunications.com and two others.
ns1.carrierzone.com, ns2.carrierzone.com and ns3.carrierzone.com — plus 5 other name servers — are commonly paired with these name servers.
Three hostnames, one IP address apiece: 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 efisystems.com: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.
efisystems.com shares mail servers — at least in part — with other domains, including facilicom.org, hikariinstruments.net, sitebroker.com and two others.
These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com each resolve to one IP address: mx1c38.carrierzone.com resolves to 66.175.58.41, mx2c38.carrierzone.com resolves to 66.175.58.42, mx3c38.carrierzone.com resolves to 66.175.58.43 and mx4c38.carrierzone.com resolves to 66.175.58.44.