dockerfiles.dev - dns.ninja
dockerfiles.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24 | ||||||
| PTR | cdn-185-199-111-153.github.com | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com serial=1626127747 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
dockerfiles.io |
dockerfiles.dev |
dockerfiles.com |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.dnsimple-edge.com2026-08-26 → 2026-08-29 · 2 obs
● 2026-08-29 17:46:00
●NSns2.dnsimple-edge.net2026-08-26 → 2026-08-29 · 2 obs
● 2026-08-29 17:46:00
●NSns3.dnsimple-edge.io2026-08-26 → 2026-08-29 · 2 obs
● 2026-08-29 17:46:00
●NSns4.dnsimple-edge.org2026-08-26 → 2026-08-29 · 2 obs
● 2026-08-29 17:46:00
●A185.199.111.1532026-08-26 → 2026-08-29 · 2 obs
● 2026-08-29 17:46:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| dockerfiles.dev | ns4.dnsimple-edge.org, ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io | - |
✅ Authoritative Response
Server:199.247.153.53
NS records: ns4.dnsimple-edge.org, ns1.dnsimple-edge.com, ns2.dnsimple-edge.net, ns3.dnsimple-edge.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dockerfiles.dev (unsigned zone)
⏱️ Timing
Total: 2018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.199.111.153 |
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
Analysis
IP Addresses
dockerfiles.dev resolves to one IP address: 185.199.111.153.
alanning.github.io, virustotalop.github.io, smartcityuniversity.site and two other host names share IP numbers with dockerfiles.dev.
Name Servers
The authoritative name servers for dockerfiles.dev are ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
The name servers of dockerfiles.dev overlap at least partially with those of other domains — among them junsuzuki.net, artenaonline.it, freefirmfunnel.com and two more.
These name servers commonly appear alongside the name servers ns1.dnsimple.com and ns3.dnsimple.com.
Each of the four hosts ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org has two IP addresses. ns1.dnsimple-edge.com points to 199.247.152.53 and 2620:111:8004::53. ns3.dnsimple-edge.io points to 199.247.154.53 and 2620:111:8006::53. ns2.dnsimple-edge.net points to 199.247.153.53 and 2620:111:8005::53. ns4.dnsimple-edge.org points to 199.247.155.53 and 2620:111:8007::53.