coledu.us - robtex.com

coledu.us

DNSSEC🔒 Signed (DS record present)
A160.25.166.79INTERDIGI-VN160.25.166.0/23 INTERSERVER-VN
PTRs160-d79.interdata.vn
NSlaunch1.spaceship.net ⭐
A2400:cb00:2049:1::a29f:1a26🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSlaunch2.spaceship.net
A2400:cb00:2049:1::a29f:1b20🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXsmtp.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
TXTgoogle-site-verification=ptMAiaomyJGn-0o1YtkIR6lQhVscJm-BaRHJEFmYQdI
SOAlaunch1.spaceship.netsupport@spaceship.com serial=1777858441

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=1779766344
⚠️ On DNS blocklist: tif

Same first word

coledu.us
coledu.cn

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ecloud.al
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docelu.nl
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duelco.com
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uledoc.de
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ludeco.fr
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ecloud.tw
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ulcode.com

DNS History

4 records (4 active, 0 former)

NSlaunch1.spaceship.netlaunch2.spaceship.netMXsmtp.google.comA160.25.166.79
●NSlaunch1.spaceship.net2026-05-10 → 2026-05-26 · 2 obs
● 2026-05-10 17:28:10
● 2026-05-26 04:03:52
●NSlaunch2.spaceship.net2026-05-10 → 2026-05-26 · 2 obs
● 2026-05-10 17:28:10
● 2026-05-26 04:03:52
●MXsmtp.google.com2026-05-10 → 2026-05-26 · 2 obs
● 2026-05-10 17:28:10
● 2026-05-26 04:03:52
●A160.25.166.792026-05-10 → 2026-05-26 · 2 obs
● 2026-05-10 17:28:10
● 2026-05-26 04:03:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
coledu.uslaunch2.spaceship.net, launch1.spaceship.net-

✅ Authoritative Response

Server:162.159.26.38

NS records: launch2.spaceship.net, launch1.spaceship.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A1160.25.166.79
NS2launch2.spaceship.net, launch1.spaceship.net
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=ptMAiaomyJGn-0o
SOA1launch1.spaceship.net support.spaceship.

Analysis

IP Addresses

coledu.us resolves to one IP address: 160.25.166.79.

cpanel.truongthptsaigon.edu.vn, colsch.us, colums.us and two other host names share IP numbers with coledu.us.

Name Servers

coledu.us uses two name servers for its delegation: launch1.spaceship.net and launch2.spaceship.net.

coledu.us uses the same name servers as several other domains — among them cellprompt.com, roughriderspoker.com, aekic.com and two more.

At least some of coledu.us's name servers are also used by other domains, among them virtualmemories.net.

The two host names launch1.spaceship.net and launch2.spaceship.net each have a pair of IP addresses: launch1.spaceship.net has 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26, and launch2.spaceship.net has 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20.

Mail Servers

Mail for coledu.us is handled by a single mail server, smtp.google.com.

coledu.us uses an identical mail server configuration to several other domains — among them msnrealty.com, graceridgebrewing.com, aboutdata.it and two more.

coledu.us has at least partial mail server overlap with other domains such as ramlak.com, cleanforce.ca, wayfaster.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 142.251.163.27, 142.251.167.26, 142.251.167.27 plus six more.