knottco.com - robtex.com
knottco.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=1771291435 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns1.earthlink.net2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●NSdns2.earthlink.net2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●NSdns3.earthlink.net2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●MXmx1c38.carrierzone.com2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●MXmx2c38.carrierzone.com2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●MXmx3c38.carrierzone.com2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●MXmx4c38.carrierzone.com2015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
●A66.175.58.92015-06-24 → 2026-03-22 · 3 obs
● 2015-06-24 12:25:56
● 2026-03-22 17:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| knottco.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 knottco.com (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.175.58.9 |
| NS | 3 | dns3.earthlink.net, dns2.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
knottco.com points to a single IP address: 66.175.58.9.
Other host names such as www.chtopping.com, ruphoto.com, www.mag-systems.net, weblab.org and ottermoon.net share IP numbers with knottco.com.
Name Servers
knottco.com is delegated to three name servers: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.
At least part of the name servers for knottco.com are shared with other domains, for instance gpsgps.com, summitquiltretreat.com, davidbeard.com, encroach.net and melodylanedental.com.
These name servers are commonly used with ns1.carrierzone.com, ns2.carrierzone.com, ns3.carrierzone.com and ns4.carrierzone.com.
Host names with a single IP:
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
Mail Servers
knottco.com is handled by four mail servers: mx1c38.carrierzone.com, mx2c38.carrierzone.com, mx3c38.carrierzone.com and mx4c38.carrierzone.com.
knottco.com shares at least some mail servers with other domains, for example thasa.com, professorbeer.com, ratsepgroup.com, kwanwood.com and engen.net.
Host names with one IP: mx1c38.carrierzone.com points to 66.175.58.41; mx2c38.carrierzone.com points to 66.175.58.42; mx3c38.carrierzone.com points to 66.175.58.43; mx4c38.carrierzone.com points to 66.175.58.44.