heldt.com - dns.ninja
heldt.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 | ||||||
| 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=1786482319 | ||||||
Same first word
heldt.de |
heldt.eu |
heldt.us |
heldt.pl |
heldt.nl |
heldt.com |
heldt.me |
heldt.biz |
heldt.no |
heldt.com.br |
heldt.se |
heldt.net |
heldt.immo |
heldt.info |
heldt.at |
heldt.org |
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.earthlink.net2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●NSdns2.earthlink.net2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●NSdns3.earthlink.net2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●MXmx1c38.carrierzone.com2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●MXmx2c38.carrierzone.com2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●MXmx3c38.carrierzone.com2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●MXmx4c38.carrierzone.com2015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
●A66.175.58.92015-09-03 → 2026-08-11 · 2 obs
● 2026-08-11 21:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| heldt.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 heldt.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.175.58.9 |
| NS | 3 | dns2.earthlink.net, dns1.earthlink.net... |
| MX | 4 | mx3c38.carrierzone.com (pri: 110), mx4c38.carrierzone.com (pri: 120)... |
| TXT | 1 | v=spf1 include:spfc38.carrierzone.com ~a |
| SOA | 1 | dns1.earthlink.net hostmaster.earthlink. |
Analysis
IP Addresses
heldt.com resolves to just one IP address, 66.175.58.9.
Two other host names, along with cocoalounge.com, jctodd2cpa.com and www.enviromsds.com, also share IP numbers with heldt.com.
Name Servers
heldt.com carries NS records delegating to dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.
heldt.com has at least partial name server overlap with other domains, such as scopeltd.com, tallonsc.com, intermedia-timebuying.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.
dns1.earthlink.net points to 64.29.149.110; dns2.earthlink.net points to 64.29.153.110; dns3.earthlink.net points to 216.251.37.110 — each hostname maps to exactly one IP address.
Mail Servers
Four mail servers handle email for heldt.com: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.
There is at least a partial MX overlap between heldt.com and other domains, including tri-techservices.com, doernberg.com, advancedcontrolsinc.net and two others.
aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.
The hosts mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com all resolve to exactly one IP address each: 66.175.58.41, 66.175.58.42, 66.175.58.43 and 66.175.58.44 respectively.