eric.kowalewski.com - robtex.com
eric.kowalewski.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.188.51.46🇺🇸 Charter_Communications66.188.0.0/18 | ||||||
| PTR | syn-066-188-051-046.biz.spectrum.com | ||||||
| NS | ns1.mdnsservice.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2604:4000:0:d:216:40:47:18🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.mdnsservice.com | ||||||
| A | 216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.mdnsservice.com | ||||||
| NS | ns2.mdnsservice.com ⚠️ Not in parent delegation | ||||||
| A | 2604:4000:2800:d:64:99:148:11🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.mdnsservice.com | ||||||
| A | 64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.mdnsservice.com | ||||||
| NS | ns3.mdnsservice.com ⚠️ Not in parent delegation | ||||||
| A | 2604:4000:0:d:64:99:96:34🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.mdnsservice.com | ||||||
| A | 64.99.96.34🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.mdnsservice.com | ||||||
| SOA | ns1.mdnsservice.comhostmaster@mdnsservice.com serial=1158310401 | ||||||
kowalewski.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.34.37🇨🇦 TUCOWS216.40.34.0/24 | ||||||
| NS | ns1.mdnsservice.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.mailbank.com | ||||||
| NS | ns2.mailbank.com | ||||||
| NS | ns2.mdnsservice.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.mdnsservice.com ⚠️ Not in parent delegation | ||||||
| MX | mx.netidentity.com.cust.hostedemail.com(20) | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | ns1.mdnsservice.comhostmaster@mdnsservice.com serial=275358492 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.mdnsservice.com2015-06-06 → 2026-03-30 · 2 obs
● 2026-03-30 04:00:12
●NSns2.mdnsservice.com2015-06-06 → 2026-03-30 · 2 obs
● 2026-03-30 04:00:12
●NSns3.mdnsservice.com2015-06-06 → 2026-03-30 · 2 obs
● 2026-03-30 04:00:12
●A66.188.51.462015-06-06 → 2026-03-30 · 2 obs
● 2026-03-30 04:00:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kowalewski.com | ns1.mailbank.com, ns2.mailbank.com | 2 records |
✅ Authoritative Response
Server:216.40.47.18
NS records: ns1.mailbank.com, ns2.mailbank.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kowalewski.com (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.188.51.46 |
| NS | 3 | ns2.mdnsservice.com, ns3.mdnsservice.com... |
| SOA | 1 | ns1.mdnsservice.com hostmaster.mdnsservi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.mailbank.com, ns2.mailbank.com)
Analysis
IP Addresses
eric.kowalewski.com resolves to one IP number: 66.188.51.46.
Other host names, for example syn-066-188-051-046.biz.spectrum.com, share IP numbers with eric.kowalewski.com.
Name Servers
eric.kowalewski.com is delegated to three name servers: ns1.mdnsservice.com, ns2.mdnsservice.com and ns3.mdnsservice.com.
eric.kowalewski.com at least partially shares name servers with other domains, including kile.com, zoomandboard.com, marcilla.net, decraemer.com and ourhousesale.net.emailmx.com.
These name servers are often used with ns1.mailbank.com and ns2.mailbank.com.
Host names with two IP numbers:
ns1.mdnsservice.com: 2604:4000:0:d:216:40:47:18 and 216.40.47.18
ns2.mdnsservice.com: 2604:4000:2800:d:64:99:148:11 and 64.98.148.11
ns3.mdnsservice.com: 2604:4000:0:d:64:99:96:34 and 64.99.96.34