mail.optc.com - dns.ninja

mail.optc.com

DNSSEC⚠️ Not signed
A3.33.243.145🇺🇸 Amazon3.33.240.0/20
PTRa3edc0dabdef92d6d.awsglobalaccelerator.com
A15.197.204.56🇺🇸 Amazon15.197.192.0/20
NSns1.smartname.com ⭐ ⚠️ Not in parent delegation
NSns2.smartname.com ⚠️ Not in parent delegation
SOAns1.smartname.comdns@jomax.net 2023-06-12 #0

optc.com

DNSSEC⚠️ Not signed
A3.33.243.145🇺🇸 Amazon3.33.240.0/20
A15.197.204.56🇺🇸 Amazon15.197.192.0/20
NSns1.smartname.com ⭐
NSns2.smartname.com
SOAns1.smartname.comdns@jomax.net 2023-06-12 #0

Previously MX for

optc.com

Same first word

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mail.co.nz
mail.sdscloud.pl
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mail.tr
mail.tt
mail.media
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mail.kz
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mail.gov.mg
mail.ss
mail.co
mail.tc
mail.gda.pl
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mail.pe
mail.sunnyday.jp
mail.group
mail.gov
mail.org.za
mail.mx
mail.cy
mail.supply
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mail.com.ba
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mail.ug
mail.ly
mail.gs
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mail.toshiba
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mail.party
mail.tax
mail.coop
mail.directory
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DNS History

5 records (4 active, 1 former)

201020122014201620182020202220242026NSns1.smartname.comns2.smartname.comA15.197.204.563.33.243.145211.174.53.108
●NSns1.smartname.com2026-03-15 → 2026-08-07 · 2 obs
● 2026-03-15 08:26:32
● 2026-08-07 17:16:04
●NSns2.smartname.com2026-03-15 → 2026-08-07 · 2 obs
● 2026-03-15 08:26:32
● 2026-08-07 17:16:04
●A15.197.204.562026-03-15 → 2026-08-07 · 3 obs
○ 2017-01-01 04:27:22
● 2026-03-15 08:26:32
● 2026-08-07 17:16:04
○A211.174.53.1082009-01-16 → 2017-01-01 · 4 obs
● 2009-01-16 14:21:24
● 2017-01-01 04:27:22
○ 2026-03-15 08:26:32
○ 2026-08-07 17:16:04
●A3.33.243.1452026-03-15 → 2026-08-07 · 3 obs
○ 2017-01-01 04:27:22
● 2026-03-15 08:26:32
● 2026-08-07 17:16:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
optc.comns1.smartname.com, ns2.smartname.com2 records

✅ Authoritative Response

Server:173.201.66.60

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optc.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.204.56, 3.33.243.145
NS2ns1.smartname.com, ns2.smartname.com
SOA1ns1.smartname.com dns.jomax.net

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.optc.com has two IP addresses: 3.33.243.145 and 15.197.204.56

Among the host names that share IP numbers with mail.optc.com are 82r.com, geonick.com, pdpinfo.com and two others.

Name Servers

mail.optc.com has two authoritative name servers — ns1.smartname.com and ns2.smartname.com.

mail.optc.com has the same name server delegation as a number of other domains, such as www.cmte.com, beachnik.com, prudentil.com and two more.