techfor.us - dns.ninja

techfor.us

DNSSEC⚠️ Not signed
A44.230.85.241🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-230-85-241.us-west-2.compute.amazonaws.com
A52.33.207.7🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix
NScuritiba.ns.porkbun.com
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.37🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 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:bb4🇺🇸 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:a96🇺🇸 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
SOAcuritiba.ns.porkbun.comdns@cloudflare.com serial=2404695304

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1782837824
WOT: SAFE (46/100)

Subdomains

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns29.domaincontrol.comns30.domaincontrol.compdns01.domaincontrol.compdns02.domaincontrol.comMXmx.yandex.ruA44.230.85.24152.33.207.7104.199.116.1166.198.243.13375.98.175.96
NScuritiba.ns.porkbun.com2026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
NSfortaleza.ns.porkbun.com2026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
NSmaceio.ns.porkbun.com2026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
NSns29.domaincontrol.com2015-08-01 → 2018-01-14 · 4 obs
● 2015-08-01 04:36:58
● 2018-01-14 12:53:58
○ 2021-04-24 08:13:16
○ 2026-06-30 17:09:48
NSns30.domaincontrol.com2015-08-01 → 2018-01-14 · 4 obs
● 2015-08-01 04:36:58
● 2018-01-14 12:53:58
○ 2021-04-24 08:13:16
○ 2026-06-30 17:09:48
NSpdns01.domaincontrol.com2021-04-24 → 2021-04-24 · 4 obs
○ 2018-01-14 12:53:58
● 2021-04-24 08:13:16
○ 2026-03-03 08:38:40
○ 2026-06-30 17:09:48
NSpdns02.domaincontrol.com2021-04-24 → 2021-04-24 · 4 obs
○ 2018-01-14 12:53:58
● 2021-04-24 08:13:16
○ 2026-03-03 08:38:40
○ 2026-06-30 17:09:48
NSsalvador.ns.porkbun.com2026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
MXmx.yandex.ru2015-08-01 → 2021-04-24 · 4 obs
● 2015-08-01 04:36:58
● 2021-04-24 08:13:16
○ 2026-03-03 08:38:40
○ 2026-06-30 17:09:48
A104.199.116.112021-04-24 → 2021-04-24 · 4 obs
○ 2018-01-14 12:53:58
● 2021-04-24 08:13:16
○ 2026-03-03 08:38:40
○ 2026-06-30 17:09:48
A44.230.85.2412026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
A52.33.207.72026-03-03 → 2026-06-30 · 3 obs
○ 2021-04-24 08:13:16
● 2026-03-03 08:38:40
● 2026-06-30 17:09:48
A66.198.243.1332016-03-06 → 2018-01-14 · 5 obs
○ 2015-11-18 05:47:18
● 2016-03-06 10:29:06
● 2018-01-14 12:53:58
○ 2021-04-24 08:13:16
○ 2026-06-30 17:09:48
A75.98.175.962015-08-01 → 2015-11-18 · 4 obs
● 2015-08-01 04:36:58
● 2015-11-18 05:47:18
○ 2016-03-06 10:29:06
○ 2026-06-30 17:09:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
techfor.ussalvador.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com, curitiba.ns.porkbun.com-

✅ 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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techfor.us (unsigned zone)

⏱️ Timing

Total: 1799ms | Queries: -

📄 Records

TypeCountSample Data
A252.33.207.7, 44.230.85.241
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

Analysis

Hierarchy

amzcdn.techfor.us is delegated beneath techfor.us.

IP Addresses

techfor.us points to the IP addresses 44.230.85.241 and 52.33.207.7

Additional host names — lipac.com, affiliation.site, firetuning.com and two others — share IP numbers with techfor.us.

Name Servers

techfor.us has four authoritative name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

There is at least partial name server overlap between techfor.us and other domains — utterone.com, izwr.com, indusd.com and two more among them.

All four hostnames — curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com — resolve to two IP numbers apiece: curitiba.ns.porkbun.com to 173.245.58.37 and 2400:cb00:2049:1::adf5:3a25; fortaleza.ns.porkbun.com to 162.159.8.140 and 2400:cb00:2049:1::a29f:88c; maceio.ns.porkbun.com to 162.159.11.180 and 2400:cb00:2049:1::a29f:bb4; salvador.ns.porkbun.com to 162.159.10.150 and 2400:cb00:2049:1::a29f:a96.