mail.optfor.com - robtex.com

mail.optfor.com

DNSSEC⚠️ Not signed
A207.99.5.36🇺🇸 NAC207.99.0.0/17 Net Access Corporation
PTRopt-web01.optwebhost.com

optfor.com

DNSSEC⚠️ Not signed
A66.246.102.36🇺🇸 NAC66.246.0.0/16 Net Access Corporation
NSns41.domaincontrol.com ⭐
NSns42.domaincontrol.com
MXmail.optfor.com ⭐
TXTv=spf1 ip4:207.99.5.36 -all
SOAns41.domaincontrol.comdns@jomax.net 2020-08-25 #2

MX for

optfor.com

Same first word

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mail.microsoft
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DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A207.99.5.36
●A207.99.5.362015-07-10 → 2026-05-10 · 2 obs
● 2015-07-10 03:06:56
● 2026-05-10 08:57:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
optfor.comns41.domaincontrol.com, ns42.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optfor.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

TypeCountSample Data
A1207.99.5.36

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

Mail Server Role

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

IP Addresses

mail.optfor.com points to IP number 207.99.5.36.

For instance, other host names optmms.com, mail.optftp.com, mail.itots.net, itots.net and mail.opteblast.com share IP numbers with mail.optfor.com.