rfengineer.cc - dns.ninja

rfengineer.cc

DNSSEC⚠️ Not signed
A65.75.210.126🇺🇸 SPARTANHOST65.75.210.0/24 Spartan Host
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=2407314071

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1785789763
WOT: SAFE (66/100)
⚠️ On DNS blocklist: spam-tlds

Subdomains

www.rfengineer.cc

Same first word

rfengineer.cc
rfengineer.net

DNS History

20 records (5 active, 15 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.namefind.comns2.namefind.comMXmail.b-io.cop.nsm.ctmail.comA65.75.210.12613.248.169.4835.186.238.10165.75.210.12265.75.210.12576.223.54.1468.5.1.44
●NScuritiba.ns.porkbun.com2026-07-17 → 2026-08-03 · 3 obs
○ 2020-03-08 22:30:14
● 2026-07-17 20:19:40
● 2026-08-03 20:46:08
○NSdns1.name-services.com2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
○NSdns2.name-services.com2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
○NSdns3.name-services.com2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
○NSdns4.name-services.com2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
○NSdns5.name-services.com2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
●NSfortaleza.ns.porkbun.com2026-07-17 → 2026-08-03 · 3 obs
○ 2020-03-08 22:30:14
● 2026-07-17 20:19:40
● 2026-08-03 20:46:08
●NSmaceio.ns.porkbun.com2026-07-17 → 2026-08-03 · 3 obs
○ 2020-03-08 22:30:14
● 2026-07-17 20:19:40
● 2026-08-03 20:46:08
○NSns1.namefind.com2020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-03 02:26:20
● 2020-03-08 22:30:14
○ 2026-07-17 20:19:40
○ 2026-08-03 20:46:08
○NSns2.namefind.com2020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-03 02:26:20
● 2020-03-08 22:30:14
○ 2026-07-17 20:19:40
○ 2026-08-03 20:46:08
●NSsalvador.ns.porkbun.com2026-07-17 → 2026-08-03 · 3 obs
○ 2020-03-08 22:30:14
● 2026-07-17 20:19:40
● 2026-08-03 20:46:08
○MXmail.b-io.co2015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08
○MXp.nsm.ctmail.com2015-07-06 → 2016-02-22 · 4 obs
● 2015-07-06 15:31:12
● 2016-02-22 14:42:48
○ 2016-06-21 08:30:00
○ 2026-08-03 20:46:08
○A13.248.169.482026-07-17 → 2026-08-03 · 2 obs
○ 2026-07-17 20:19:40
○ 2026-08-03 20:46:08
○A35.186.238.1012020-03-08 → 2020-03-08 · 4 obs
○ 2017-02-03 02:26:20
● 2020-03-08 22:30:14
○ 2026-07-17 20:19:40
○ 2026-08-03 20:46:08
○A65.75.210.1222026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-17 20:19:40
● 2026-07-26 14:24:40
○ 2026-08-03 20:46:08
○A65.75.210.1252026-07-17 → 2026-07-17 · 4 obs
○ 2020-03-08 22:30:14
● 2026-07-17 20:19:40
○ 2026-07-26 14:24:40
○ 2026-08-03 20:46:08
●A65.75.210.1262026-08-03 → 2026-08-03 · 2 obs
○ 2026-07-26 14:24:40
● 2026-08-03 20:46:08
○A76.223.54.1462026-07-17 → 2026-08-03 · 2 obs
○ 2026-07-17 20:19:40
○ 2026-08-03 20:46:08
○A8.5.1.442015-07-06 → 2017-02-03 · 4 obs
● 2015-07-06 15:31:12
● 2017-02-03 02:26:20
○ 2020-03-08 22:30:14
○ 2026-08-03 20:46:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com-
rfengineer.ccmaceio.ns.porkbun.com, curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, salvador.ns.porkbun.com-

✅ Authoritative Response

Server:162.159.11.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfengineer.cc (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

TypeCountSample Data
A165.75.210.125
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

Analysis

Hierarchy

rfengineer.cc is the parent zone for www.rfengineer.cc.

IP Addresses

rfengineer.cc directs to one IP number, which is 65.75.210.126.

Among the host names that share IP numbers with rfengineer.cc are horoscopos.cc, growmusic.pro, sftvv.xyz and two others.

Name Servers

The domain rfengineer.cc is delegated to these four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

rfengineer.cc partially shares its NS delegation with several other domains, including bebr.pro, evpartco.com, saopaulo-office.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.