coreclass.tech - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

coreclass.tech

DNSSEC⚠️ Not signed
A45.66.11.253🇳🇱 AS21089545.66.11.0/24
PTRmx.pokiesnet.net
A193.3.168.132🇳🇱 AS211381193.3.168.0/24
NSns1.daddyru.com ⭐
A193.3.168.132🇳🇱 AS211381193.3.168.0/24
NSns2.daddyru.com
A135.181.216.186Hetzner135.181.0.0/16 HETZNER-DC
NSns3.daddyru.com ⚠️ Not in parent delegation
A45.66.11.253🇳🇱 AS21089545.66.11.0/24
PTRmx.pokiesnet.net
MXmx.coreclass.tech ⭐
TXTv=spf1 mx -all
SOAns1.daddyru.comtest@coreclass.tech 2026-07-16 #1

tech

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=1792920539

Same first word

coreclass.ch
coreclass.ru
coreclass.com
coreclass.app
coreclass.com.br
coreclass.tech
coreclass.it.com

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rcsalesco.com
salsoccer.com
salecrocs.com
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classcore.pages.dev
classcore.lk
aleccross.vercel.app
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ceascosrl.it
aslsoccer.com
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eccssolar.com
cescsolar.com
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cralcesos.com
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soccerlsa.com
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caclosers.com

Previous names

corebank.tech
corebankingplatform.tech
corebanq.tech
corebase.tech
corebcs.tech
corebench.tech
corebit.tech
coreblocks.tech
corebound.tech
corebridge.tech
corebridgedata.tech
corebt.tech
corebuild.tech
corebuilds.tech
corebusiness.tech
corebyte.tech
corebytes.tech
corecentrix.tech
corechain.tech
coreclash.tech

Next names

coreclinics.tech
corecloud.tech
coreclusterdaemon.tech
corecode.tech

DNS History

6 records (6 active, 0 former)

NSns1.daddyru.comns2.daddyru.comns3.daddyru.comMXmx.coreclass.techA193.3.168.13245.66.11.253
●NSns1.daddyru.com2026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52
●NSns2.daddyru.com2026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52
●NSns3.daddyru.com2026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52
●MXmx.coreclass.tech2026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52
●A193.3.168.1322026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52
●A45.66.11.2532026-10-05 → 2026-10-25 · 2 obs
● 2026-10-05 23:17:56
● 2026-10-25 09:56:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
coreclass.techns1.daddyru.com, ns2.daddyru.com-

✅ Authoritative Response

Server:135.181.216.186

NS records: ns1.daddyru.com, ns2.daddyru.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 791ms | Queries: -

📄 Records

TypeCountSample Data
A2193.3.168.132, 45.66.11.253
NS3ns2.daddyru.com, ns1.daddyru.com...
MX1mx.coreclass.tech (pri: 10)
TXT1v=spf1 mx -all
SOA1ns1.daddyru.com test.coreclass.tech

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

coreclass.tech has two IP addresses: 45.66.11.253 and 193.3.168.132

Name Servers

coreclass.tech carries NS records delegating to ns1.daddyru.com, ns2.daddyru.com and ns3.daddyru.com.

ns1.daddyru.com points to 193.3.168.132; ns2.daddyru.com points to 135.181.216.186; ns3.daddyru.com points to 45.66.11.253 — each hostname maps to exactly one IP address.

Mail Servers

The sole mail server for coreclass.tech is mx.coreclass.tech.