build.dev - dns.ninja

build.dev

DNSSEC⚠️ Not signed
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
NSns1.helloserver.win ⭐ ⚠️ Not in parent delegation
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
NSns1.premiumdomains.cloud ⚠️ Not in zone NS records
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
NSns2.helloserver.win ⚠️ Not in parent delegation
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
NSns2.premiumdomains.cloud ⚠️ Not in zone NS records
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
MXbuild.dev
A165.22.123.139🇬🇧 DIGITALOCEAN165.22.112.0/20 DigitalOcean
PTRhost8.helloserver.win
TXT53012de8b0b79984cd7c6667e5d6a1f9d5c91ed6
TXTafternic-verification-Qvn3p7PuRqTYub6hbPxp9L
TXT42e0f1f50d0746987983d8803018719123275674
TXT08cebbb6-463b-4cf3-b8f1-04d2f06504e2
TXTv=spf1 +a +mx +ip4:165.22.123.139 ~all
TXTdan-ownership-verification=bea7f800
SOAns1.helloserver.winhellosw@proton.me 2026-05-27 #0

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

MX for

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.helloserver.winns1.premiumdomains.cloudns2.helloserver.winns2.premiumdomains.cloudMXbuild.devA165.22.123.139
NSns1.helloserver.win2026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54
NSns1.premiumdomains.cloud2026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54
NSns2.helloserver.win2026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54
NSns2.premiumdomains.cloud2026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54
MXbuild.dev2026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54
A165.22.123.1392026-05-03 → 2026-06-14 · 2 obs
● 2026-05-03 15:11:00
● 2026-06-14 03:37:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...10 records
build.devns1.premiumdomains.cloud, ns2.premiumdomains.cloud-

✅ Authoritative Response

Server:165.22.123.139

NS records: ns1.premiumdomains.cloud, ns2.premiumdomains.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for build.dev (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

TypeCountSample Data
A1165.22.123.139
NS2ns2.helloserver.win, ns1.helloserver.win
MX1build.dev (pri: 0)
TXT653012de8b0b79984cd7c6667e5d6a1f9d5c91ed6, afternic-verification-Qvn3p7PuRqTYub6hbP...
SOA1ns1.helloserver.win hellosw.proton.me

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Mail Server Role

The MX record for build.dev points back to build.dev — it is its own mail server.

IP Addresses

build.dev directs to one IP number, which is 165.22.123.139.

Among the host names that share IP numbers with build.dev are mint.to, metro.to, gay(0x706f726e).fun and two others.

Name Servers

build.dev is delegated to four name servers, ns1.premiumdomains.cloud, ns2.premiumdomains.cloud, ns1.helloserver.win and ns2.helloserver.win.

build.dev has at least partial name server overlap with other domains, such as passport.pro, elite.travel, cyberpunk.one and two others.

ns1.premiumdomains.cloud, ns2.premiumdomains.cloud, ns1.helloserver.win and ns2.helloserver.win each point to one IP number, which is 165.22.123.139 in every case.

ns1.premiumdomains.cloud, ns2.premiumdomains.cloud, ns1.helloserver.win and ns2.helloserver.win each direct to 165.22.123.139.

Mail Servers

The MX record for build.dev points to a single mail server: build.dev.

build.dev carries a single IP number, which is 165.22.123.139.