headfirst.cloud - dns.ninja

headfirst.cloud

DNSSEC⚠️ Not signed
A168.119.19.227🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRdocker1.headfirst.cloud
NSns1.headfirst.cloud ⭐
A2a06:fb00:1::1:7🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns1.headfirst.cloud
A185.136.96.7🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd
PTRns1.headfirst.cloud
NSns2.headfirst.cloud
A2a06:fb00:1::2:7🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns2.headfirst.cloud
A185.136.97.7CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd
PTRns2.headfirst.cloud
NSns3.headfirst.cloud
A2a06:fb00:1::3:7🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns3.headfirst.cloud
A185.136.98.7🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd
PTRns3.headfirst.cloud
NSns4.headfirst.cloud
A2a06:fb00:1::4:7🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS
PTRns4.headfirst.cloud
A185.136.99.7CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd
PTRns4.headfirst.cloud
MXmail1.headfirst.cloud ⭐
A168.119.19.248🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRmail1.headfirst.cloud
MXmail2.headfirst.cloud(20)
A168.119.19.249🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC
PTRmail2.headfirst.cloud
TXTv=spf1 a:mail1.headfirst.cloud a:mail2.headfirst.cloud -all
TXTnKwNaSeM_L2oaM-RSrLtDbNO9vAmlev6K_cDGcm29UQ
SOAns1.headfirst.clouddns@headfirst.cloud 2026-06-05 #29

cloud

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1781121030
📈 Tranco rank: #437,065

Subdomains

hpanel.headfirst.cloud
hug1.headfirst.cloud
ns3.headfirst.cloud
docker1.headfirst.cloud
ns4.headfirst.cloud
mail2.headfirst.cloud
web1.headfirst.cloud
mail1.headfirst.cloud
ns1.headfirst.cloud
ns2.headfirst.cloud

Same first word

headfirst.com
headfirst.net
headfirst.ch
headfirst.ca
headfirst.group
headfirst.cloud
headfirst.nl
headfirst.mobi
headfirst.ru
headfirst.(0x787878)
headfirst.fr
headfirst.it
headfirst.co
headfirst.de
headfirst.net.au
headfirst.fm
headfirst.pl
headfirst.co.nz

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DNS History

7 records (7 active, 0 former)

NSns1.headfirst.cloudns2.headfirst.cloudns3.headfirst.cloudns4.headfirst.cloudMXmail1.headfirst.cloudmail2.headfirst.cloudA168.119.19.227
●NSns1.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●NSns2.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●NSns3.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●NSns4.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●MXmail1.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●MXmail2.headfirst.cloud2026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44
●A168.119.19.2272026-03-04 → 2026-06-10 · 2 obs
● 2026-03-04 02:36:00
● 2026-06-10 19:53:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
headfirst.cloudns1.headfirst.cloud, ns2.headfirst.cloud, ns3.headfirst.cloud, ns4.headfirst.cloud8 records

✅ Authoritative Response

Server:185.136.98.7

NS records: ns1.headfirst.cloud, ns2.headfirst.cloud, ns3.headfirst.cloud, ns4.headfirst.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for headfirst.cloud (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A1168.119.19.227
NS4ns4.headfirst.cloud, ns2.headfirst.cloud...
MX2mail1.headfirst.cloud (pri: 10), mail2.headfirst.cloud (pri: 20)
TXT2v=spf1 a:mail1.headfirst.cloud a:mail2.h, nKwNaSeM_L2oaM-RSrLtDbNO9vAmlev6K_cDGcm2
SOA1ns1.headfirst.cloud dns.headfirst.cloud

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.headfirst.cloud, ns2.headfirst.cloud, ns3.headfirst.cloud...)

Analysis

Hierarchy

Among the subdomains of headfirst.cloud are hpanel.headfirst.cloud, hug1.headfirst.cloud, ns3.headfirst.cloud, docker1.headfirst.cloud, ns4.headfirst.cloud and a few other host names.

IP Addresses

headfirst.cloud resolves to one IP address: 168.119.19.227.

docker1.headfirst.cloud, for instance, is one of the other host names sharing IP numbers with headfirst.cloud.

Name Servers

headfirst.cloud is delegated to four name servers, ns1.headfirst.cloud, ns2.headfirst.cloud, ns3.headfirst.cloud and ns4.headfirst.cloud.

There is at least partial name server overlap between headfirst.cloud and other domains — bada.de, lunitrixx.com, clever-cloud.net and two more among them.

All four hostnames — ns1.headfirst.cloud, ns2.headfirst.cloud, ns3.headfirst.cloud and ns4.headfirst.cloud — resolve to two IP numbers apiece: ns1.headfirst.cloud to 185.136.96.7 and 2a06:fb00:1::1:7; ns2.headfirst.cloud to 185.136.97.7 and 2a06:fb00:1::2:7; ns3.headfirst.cloud to 185.136.98.7 and 2a06:fb00:1::3:7; ns4.headfirst.cloud to 185.136.99.7 and 2a06:fb00:1::4:7.

Mail Servers

Mail for headfirst.cloud is handled by two mail servers — mail1.headfirst.cloud and mail2.headfirst.cloud.

mail1.headfirst.cloud → 168.119.19.248 and mail2.headfirst.cloud → 168.119.19.249: one IP number per host name.