j2f.dev - dns.ninja

j2f.dev

DNSSECπŸ”’ Signed (DS record present)
A44.227.65.245πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-227-65-245.us-west-2.compute.amazonaws.com
A44.227.76.166πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
NScuritiba.ns.porkbun.com ⭐
A2400:cb00:2049:1::adf5:3a25πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88cπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.140Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.180Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.150Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.j2f.dev ⭐
A2604:a880:4:1d0::51c7:4000πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:4::/48 DigitalOcean
PTRmail.j2f.dev
A137.184.231.120πŸ‡ΊπŸ‡Έ DIGITALOCEAN137.184.224.0/20 DigitalOcean
PTRmail.j2f.dev
TXTv=spf1 mx ra=postmaster -all
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2405907309

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comMXmail.j2f.devA44.227.65.24544.227.76.166
●NScuritiba.ns.porkbun.com2026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●NSfortaleza.ns.porkbun.com2026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●NSmaceio.ns.porkbun.com2026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●NSsalvador.ns.porkbun.com2026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●MXmail.j2f.dev2026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●A44.227.65.2452026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36
●A44.227.76.1662026-03-27 β†’ 2026-06-25 Β· 2 obs
● 2026-03-27 07:41:18
● 2026-06-25 05:56:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...10 records
j2f.devsalvador.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com-

βœ… Authoritative Response

Server:162.159.10.150

NS records: salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 657ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A244.227.65.245, 44.227.76.166
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
MX1mail.j2f.dev (pri: 10)
TXT1v=spf1 mx ra=postmaster -all
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 10

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

Analysis

Hierarchy

j2f.dev is the parent zone for mail.j2f.dev.

IP Addresses

j2f.dev resolves to the IP addresses 44.227.65.245 and 44.227.76.166

minard.org, stulchik.help, robo-teacher.com plus two other host names have IP numbers in common with j2f.dev.

Name Servers

Four name servers handle the delegation for j2f.dev: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

j2f.dev partially shares its NS delegation with several other domains, including peakspeedintl.com, techfocus.net, urban-lodz.com and two others.

curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com each carry two IP addresses. curitiba.ns.porkbun.com has 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com has 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com has 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com has 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.

Mail Servers

j2f.dev uses one mail server β€” mail.j2f.dev.

The host mail.j2f.dev resolves to 137.184.231.120 and 2604:a880:4:1d0::51c7:4000 β€” two IP addresses.