mail.jcrowan.com - robtex.com

mail.jcrowan.com

DNSSEC⚠️ Not signed
A192.252.149.14🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs300.sureserver.com

jcrowan.com

DNSSEC⚠️ Not signed
A192.252.149.14🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
NSns1.server300.com ⭐
NSns2.server300.com
MXmail.jcrowan.com ⭐
TXTv=spf1 a mx include:server300.smtp-spf.sureserver.com ~all
SOAns1.server300.comhostmaster@jcrowan.com serial=1775965424
WOT: SAFE (61/100)

MX for

jcrowan.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A192.252.149.14216.35.196.26
●A192.252.149.142026-03-13 → 2026-04-12 · 3 obs
○ 2016-07-14 19:40:30
● 2026-03-13 04:51:46
● 2026-04-12 03:53:46
○A216.35.196.262015-08-07 → 2016-07-14 · 4 obs
● 2015-08-07 23:19:42
● 2016-07-14 19:40:30
○ 2026-03-13 04:51:46
○ 2026-04-12 03:53:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
jcrowan.comns1.server300.com, ns2.server300.com2 records

✅ Authoritative Response

Server:192.252.149.14

NS records: ns1.server300.com, ns2.server300.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcrowan.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

TypeCountSample Data
A1192.252.149.14

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.server300.com, ns2.server300.com)

Analysis

Mail Server Role

mail.jcrowan.com serves as the mail server for jcrowan.com.

IP Addresses

mail.jcrowan.com points to a single IP: 192.252.149.14.

Other host names, for instance deluciafamily.com, mail.mednez.com, abuyeragent.com, glime.us and mail.jeannawilson.com share IP numbers with mail.jcrowan.com.