collierschools.net - robtex.com

collierschools.net

DNSSEC⚠️ Not signed
A208.66.196.55🇺🇸 RoadRunner208.66.196.0/23
PTRnursing.collier.k12.fl.us
NSal.collierschools.com ⭐
A208.66.196.13🇺🇸 RoadRunner208.66.196.0/23
PTRal.collierschools.com
NSsi.collierschools.com
A208.66.196.14🇺🇸 RoadRunner208.66.196.0/23
PTRsi.collierschools.com
MXsmtp2.collierschools.com ⭐
A208.66.196.182🇺🇸 RoadRunner208.66.196.0/23
PTRsmtp2.collierschools.com
MXsmtp1.collierschools.com(10)
A208.66.196.181🇺🇸 RoadRunner208.66.196.0/23
PTRsmtp1.collierschools.com
TXTv=spf1 mx include:amazonses.com -all
SOAal.collierschools.comnoc@collier.k12.fl.us 2014-11-04 #12

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776978331
WOT: UNKNOWN (50/100)

Same first word

collierschools.com
collierschools.net

DNS History

8 records (5 active, 3 former)

2008201020122014201620182020202220242026NSal.collierschools.comsi.collierschools.comns1.dsredirection.comns2.dsredirection.comMXsmtp1.collierschools.comsmtp2.collierschools.comA208.66.196.55208.73.212.12
●NSal.collierschools.com2015-07-11 → 2026-04-23 · 3 obs
○ 2007-10-11 21:15:16
● 2015-07-11 14:43:42
● 2026-04-23 21:25:20
○NSns1.dsredirection.com2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 21:15:16
○ 2015-07-11 14:43:42
○ 2026-04-23 21:25:20
○NSns2.dsredirection.com2007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 21:15:16
○ 2015-07-11 14:43:42
○ 2026-04-23 21:25:20
●NSsi.collierschools.com2015-07-11 → 2026-04-23 · 3 obs
○ 2007-10-11 21:15:16
● 2015-07-11 14:43:42
● 2026-04-23 21:25:20
●MXsmtp1.collierschools.com2015-07-11 → 2026-04-23 · 3 obs
○ 2007-10-11 21:15:16
● 2015-07-11 14:43:42
● 2026-04-23 21:25:20
●MXsmtp2.collierschools.com2015-07-11 → 2026-04-23 · 3 obs
○ 2007-10-11 21:15:16
● 2015-07-11 14:43:42
● 2026-04-23 21:25:20
●A208.66.196.552015-07-11 → 2026-04-23 · 3 obs
○ 2007-10-11 21:15:16
● 2015-07-11 14:43:42
● 2026-04-23 21:25:20
○A208.73.212.122007-10-11 → 2007-10-11 · 3 obs
● 2007-10-11 21:15:16
○ 2015-07-11 14:43:42
○ 2026-04-23 21:25:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
collierschools.netsi.collierschools.com, al.collierschools.com-

✅ Authoritative Response

Server:208.66.196.14

NS records: si.collierschools.com, al.collierschools.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for collierschools.net (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

TypeCountSample Data
A1208.66.196.55
NS2si.collierschools.com, al.collierschools.com
MX2smtp1.collierschools.com (pri: 10), smtp2.collierschools.com (pri: 5)
TXT1v=spf1 mx include:amazonses.com -all
SOA1al.collierschools.com noc.collier.k12.fl

Analysis

IP Addresses

collierschools.net points to a single IP address: 208.66.196.55.

Name Servers

collierschools.net is delegated to two name servers: al.collierschools.com and si.collierschools.com.

collierschools.net uses the same name server setup as other domains, for example collierschools.com.

collierschools.net partially shares name servers with other domains, for instance 199.66.208.in-addr.arpa, lwtc.edu, 196.66.208.in-addr.arpa and 197.66.208.in-addr.arpa.

These name servers are commonly used alongside the name servers mg.collier.k12.fl.us.

Hostnames with a single IP

al.collierschools.com resolves to: 208.66.196.13.

si.collierschools.com resolves to: 208.66.196.14.

Mail Servers

collierschools.net is handled by two mail servers: smtp1.collierschools.com and smtp2.collierschools.com.

collierschools.net shares the same mail server setup as other domains, for instance collierschools.com.

Hostnames with a single IP

smtp1.collierschools.com resolves to: 208.66.196.181.

smtp2.collierschools.com resolves to: 208.66.196.182.