flag.run - dns.ninja
flag.run
run
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.run ⭐ | ||||||
| NS | v0n1.nic.run | ||||||
| NS | v0n2.nic.run | ||||||
| NS | v0n3.nic.run | ||||||
| NS | v2n0.nic.run | ||||||
| NS | v2n1.nic.run | ||||||
| SOA | v0n0.nic.runhostmaster@donuts.email serial=1786163707 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns55.domaincontrol.com2016-12-10 → 2026-08-08 · 2 obs
● 2026-08-08 04:52:32
●NSns56.domaincontrol.com2016-12-10 → 2026-08-08 · 2 obs
● 2026-08-08 04:52:32
●MXmailstore1.secureserver.net2016-12-10 → 2026-08-08 · 2 obs
● 2026-08-08 04:52:32
●MXsmtp.secureserver.net2016-12-10 → 2026-08-08 · 2 obs
● 2026-08-08 04:52:32
●A15.197.148.332026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 23:44:00
● 2026-08-08 04:52:32
●A3.33.130.1902026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 23:44:00
● 2026-08-08 04:52:32
○A50.63.202.622016-12-10 → 2017-07-04 · 4 obs
● 2017-07-04 22:26:22
○ 2026-02-18 23:44:00
○ 2026-08-08 04:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| run | v0n0.nic.run, v0n1.nic.run, v0n2.nic.run, v0n3.nic.run... | 12 records |
| flag.run | ns56.domaincontrol.com, ns55.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns56.domaincontrol.com, ns55.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flag.run (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.run, v0n0.nic.run, v0n1.nic.run...)
Analysis
IP Addresses
flag.run points to the IP addresses 3.33.130.190 and 15.197.148.33
dnscontrol.com, naestudio.com, freedraw.io and two other host names share IP numbers with flag.run.
Name Servers
DNS delegation for flag.run points to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
flag.run uses the same name servers as several other domains — among them schoolfortheblind.org, neurintel.co, 1855slabs4sale.com and two more.
flag.run has partial name server overlap with other domains, including bigb-inc.com.
ns55.domaincontrol.com directs to 97.74.107.28 and 2603:5:21b2::1c. ns56.domaincontrol.com directs to 173.201.75.28 and 2603:5:22b2::1c. Each host name carries two IP addresses.
Mail Servers
Mail for flag.run is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
flag.run uses an identical mail server configuration to several other domains — among them visualguy.net, jcra-info.com, investigationsltd.com and two more.
At least a portion of flag.run's mail servers are shared with other domains, among them starhomeopathy.com and aplc.london.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.