runwithskill.com - dns.ninja
runwithskill.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.105.251.18🇺🇸 THEROCKETSCIENCEGROUP148.105.251.0/24 Amazon EC2 Prefix | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx.runwithskill.com.cust.b.hostedemail.com ⭐ | ||||||
| A | 64.98.38.4🇨🇦 TUCOWS-364.98.38.0/24 IPv4 Allow | ||||||
| PTR | mx.b.hostedemail.com | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1709907092 | ||||||
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=1786165059 | ||||||
Same first word
runwithskill.com |
DNS History
5 records (5 active, 0 former)
●NSns1.systemdns.com2026-04-11 → 2026-08-08 · 2 obs
● 2026-08-08 05:07:26
●NSns2.systemdns.com2026-04-11 → 2026-08-08 · 2 obs
● 2026-08-08 05:07:26
●NSns3.systemdns.com2026-04-11 → 2026-08-08 · 2 obs
● 2026-08-08 05:07:26
●MXmx.runwithskill.com.cust.b.hostedemail.com2026-04-11 → 2026-08-08 · 2 obs
● 2026-08-08 05:07:26
●A148.105.251.182026-04-11 → 2026-08-08 · 2 obs
● 2026-08-08 05:07:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| runwithskill.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for runwithskill.com (unsigned zone)
⏱️ Timing
Total: 2125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.105.251.18 |
| NS | 3 | ns3.systemdns.com, ns2.systemdns.com... |
| MX | 1 | mx.runwithskill.com.cust.b.hostedemail.c |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
runwithskill.com has exactly one IP address — 148.105.251.18.
teacherhandy.com, build.news, jointhefairies.com plus two other host names have IP numbers in common with runwithskill.com.
Name Servers
runwithskill.com carries NS records delegating to ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
At least some of runwithskill.com's name servers are shared with other domains, for example alenapm.com, maryannesritterjewelers.com, mayfieldassociates.co.uk and two more.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com are three hostnames that each resolve to a pair of IP addresses: ns1.systemdns.com to 216.40.47.90 and 2604:4000:0:d:216:40:47:90, ns2.systemdns.com to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16, and ns3.systemdns.com to 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
runwithskill.com uses one mail server — mx.runwithskill.com.cust.b.hostedemail.com.
mx.runwithskill.com.cust.b.hostedemail.com carries a single IP number, which is 64.98.38.4.