www.coltechpub.com - robtex.com

www.coltechpub.com

DNSSEC⚠️ Not signed
A173.236.136.174🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRapache2-yak.iad1-shared-e1-23.dreamhost.com

coltechpub.com

DNSSEC⚠️ Not signed
A173.236.136.174🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
NSns1.dreamhost.com ⭐
NSns2.dreamhost.com
NSns3.dreamhost.com
MXmx1.mailchannels.net ⭐
MXmx2.mailchannels.net ⭐
TXTv=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all
SOAns1.dreamhost.comhostmaster@dreamhost.com 2026-02-28 #3

Same first word

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DNS History

2 records (1 active, 1 former)

20192020202120222023202420252026A173.236.136.17466.17.141.96
●A173.236.136.1742026-04-13 → 2026-04-13 · 2 obs
○ 2018-05-08 19:46:10
● 2026-04-13 19:10:18
○A66.17.141.962018-05-08 → 2018-05-08 · 2 obs
● 2018-05-08 19:46:10
○ 2026-04-13 19:10:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coltechpub.comns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com3 records

✅ Authoritative Response

Server:162.159.26.14

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coltechpub.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

TypeCountSample Data
A1173.236.136.174

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

IP Addresses

www.coltechpub.com points to a single IP address: 173.236.136.174.

Other host names such as stgeorgechurch.us, direccionlaboral.com, galta.net, tresbienvideography.com and afewbillionsquaretiles.com share IP numbers with www.coltechpub.com.