classflow.co - dns.ninja

classflow.co

DNSSEC⚠️ Not signed
A44.227.65.245🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-227-65-245.us-west-2.compute.amazonaws.com
A44.227.76.166🇺🇸 Amazon44.224.0.0/11 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=2390142895

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759685835

Subdomains

ukprod.classflow.co

Same first word

classflow.fr
classflow.co
classflow.lv
classflow.de
classflow.co.uk
classflow.lt
classflow.in
classflow.com

Similar names

flowclass.io

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScuritiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.comns1.instradns.comns2.instradns.comns3.instradns.comMXmail.classflow.coA44.227.65.24544.227.76.166184.95.38.200198.50.252.65
●NScuritiba.ns.porkbun.com2026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56
●NSfortaleza.ns.porkbun.com2026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56
●NSmaceio.ns.porkbun.com2026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56
○NSns1.instradns.com2015-06-22 → 2019-03-20 · 3 obs
● 2015-06-22 20:06:20
● 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
○NSns2.instradns.com2015-06-22 → 2019-03-20 · 3 obs
● 2015-06-22 20:06:20
● 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
○NSns3.instradns.com2015-06-22 → 2019-03-20 · 3 obs
● 2015-06-22 20:06:20
● 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
●NSsalvador.ns.porkbun.com2026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56
○MXmail.classflow.co2015-06-22 → 2019-03-20 · 3 obs
● 2015-06-22 20:06:20
● 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
○A184.95.38.2002015-06-22 → 2017-02-14 · 4 obs
● 2015-06-22 20:06:20
● 2017-02-14 05:16:24
○ 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
○A198.50.252.652019-03-20 → 2019-03-20 · 3 obs
○ 2017-02-14 05:16:24
● 2019-03-20 09:56:02
○ 2026-06-19 11:50:56
●A44.227.65.2452026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56
●A44.227.76.1662026-06-19 → 2026-06-19 · 2 obs
○ 2019-03-20 09:56:02
● 2026-06-19 11:50:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cob.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co-
classflow.cofortaleza.ns.porkbun.com, curitiba.ns.porkbun.com, salvador.ns.porkbun.com, maceio.ns.porkbun.com-

✅ Authoritative Response

Server:162.159.8.140

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classflow.co (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A244.227.76.166, 44.227.65.245
NS4curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...
SOA1curitiba.ns.porkbun.com dns.cloudflare.c

Analysis

Hierarchy

classflow.co is the parent zone for ukprod.classflow.co.

IP Addresses

classflow.co resolves to the IP addresses 44.227.65.245 and 44.227.76.166

ayakapaul.com, perrodeaguaespanolpuppies.com, stranded.co plus two other host names have IP numbers in common with classflow.co.

Name Servers

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

classflow.co partially shares its NS delegation with several other domains, including tsstream.(0x787878), viridiandice.com, actionontalent.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.