optimumcoating.com - robtex.com

optimumcoating.com

DNSSEC⚠️ Not signed
A50.28.85.114🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
PTRhost8.estrasol.com.mx
NSns4.estrasol.com.mx ⭐ ⚠️ Not in parent delegation
A50.28.85.114🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
PTRhost8.estrasol.com.mx
NSns3.estrasoldns.com.mx ⚠️ Not in zone NS records
A50.28.85.114🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
PTRhost8.estrasol.com.mx
NSnsl3.estrasoldns.com.mx ⚠️ Not in zone NS records
A50.28.85.117🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
NSnsl4.estrasol.com.mx ⚠️ Not in parent delegation
A50.28.85.114🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
PTRhost8.estrasol.com.mx
MXoptimumcoating.com ⭐
A50.28.85.114🇺🇸 LiquidWeb50.28.64.0/19 Liquidweb Inc
PTRhost8.estrasol.com.mx
TXTv=spf1 ip4:50.28.85.114 ip4:50.28.72.76 +a +mx +ip4:50.28.21.165 ~all
SOAns4.estrasol.com.mxdevnull@sourcedns.com 2026-03-26 #1

com

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=1774733617

MX for

optimumcoating.com

Same first word

optimumcoating.com
optimumcoating.com.br

DNS History

12 records (6 active, 6 former)

2008201020122014201620182020202220242026NSns3.estrasoldns.com.mxns4.estrasol.com.mxnsl3.estrasoldns.com.mxnsl4.estrasol.com.mxns.rackspace.comns2.rackspace.comMXoptimumcoating.commail.estrasol.com.mxA50.28.85.11450.28.30.1750.28.72.7672.32.187.62
○NSns.rackspace.com2007-11-08 → 2007-11-08 · 3 obs
● 2007-11-08 03:06:42
○ 2015-06-20 10:27:26
○ 2026-03-28 21:34:54
○NSns2.rackspace.com2007-11-08 → 2007-11-08 · 3 obs
● 2007-11-08 03:06:42
○ 2015-06-20 10:27:26
○ 2026-03-28 21:34:54
●NSns3.estrasoldns.com.mx2015-06-20 → 2026-03-28 · 7 obs
○ 2007-11-08 03:06:42
● 2015-06-20 10:27:26
● 2016-02-25 01:48:38
○ 2016-06-25 00:48:24
○ 2020-03-23 09:02:38
● 2026-02-18 14:33:02
● 2026-03-28 21:34:54
●NSns4.estrasol.com.mx2016-06-25 → 2026-03-28 · 3 obs
○ 2016-02-25 01:48:38
● 2016-06-25 00:48:24
● 2026-03-28 21:34:54
●NSnsl3.estrasoldns.com.mx2015-06-20 → 2026-03-28 · 7 obs
○ 2007-11-08 03:06:42
● 2015-06-20 10:27:26
● 2016-02-25 01:48:38
○ 2016-06-25 00:48:24
○ 2020-03-23 09:02:38
● 2026-02-18 14:33:02
● 2026-03-28 21:34:54
●NSnsl4.estrasol.com.mx2016-06-25 → 2026-03-28 · 3 obs
○ 2016-02-25 01:48:38
● 2016-06-25 00:48:24
● 2026-03-28 21:34:54
○MXmail.estrasol.com.mx2007-11-08 → 2007-11-08 · 3 obs
● 2007-11-08 03:06:42
○ 2015-06-20 10:27:26
○ 2026-03-28 21:34:54
●MXoptimumcoating.com2015-06-20 → 2026-03-28 · 3 obs
○ 2007-11-08 03:06:42
● 2015-06-20 10:27:26
● 2026-03-28 21:34:54
○A50.28.30.172015-06-20 → 2016-02-25 · 5 obs
○ 2007-11-08 03:06:42
● 2015-06-20 10:27:26
● 2016-02-25 01:48:38
○ 2016-06-25 00:48:24
○ 2026-03-28 21:34:54
○A50.28.72.762016-06-25 → 2020-03-23 · 5 obs
○ 2016-02-25 01:48:38
● 2016-06-25 00:48:24
● 2020-03-23 09:02:38
○ 2026-02-18 14:33:02
○ 2026-03-28 21:34:54
●A50.28.85.1142026-02-18 → 2026-03-28 · 3 obs
○ 2020-03-23 09:02:38
● 2026-02-18 14:33:02
● 2026-03-28 21:34:54
○A72.32.187.622007-11-08 → 2007-11-08 · 3 obs
● 2007-11-08 03:06:42
○ 2015-06-20 10:27:26
○ 2026-03-28 21:34:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
optimumcoating.comns3.estrasoldns.com.mx, nsl3.estrasoldns.com.mx-

✅ Authoritative Response

Server:50.28.85.117

NS records: ns3.estrasoldns.com.mx, nsl3.estrasoldns.com.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumcoating.com (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

TypeCountSample Data
A150.28.85.114
NS2ns4.estrasol.com.mx, nsl4.estrasol.com.mx
MX1optimumcoating.com (pri: 0)
TXT1v=spf1 ip4:50.28.85.114 ip4:50.28.72.76
SOA1ns4.estrasol.com.mx devnull.sourcedns.co

Analysis

Mail Server Role

The mail server for optimumcoating.com is optimumcoating.com.

IP Addresses

optimumcoating.com maps to IP address 50.28.85.114.

Other host names, for instance cumminstepa.com, _dc-mx.48bddbd5c771.bikecity.com.mx, t4k.com.mx, codi.com.mx and industriascabrera.com.mx share IP numbers with optimumcoating.com.

Name Servers

optimumcoating.com is delegated to four name servers: ns4.estrasol.com.mx, nsl4.estrasol.com.mx, ns3.estrasoldns.com.mx and nsl3.estrasoldns.com.mx.

optimumcoating.com at least partially shares name servers with other domains such as uyeda.mx, roketti.com, host8.estrasol.com.mx, offi-smart.com and zoiresidencial.com.mx.

These name servers are commonly used with ns3.estrasol.com.mx and nsl3.estrasol.com.mx.

Host names with a single IP number:

ns4.estrasol.com.mx points to: 50.28.85.114

nsl4.estrasol.com.mx points to: 50.28.85.114

ns3.estrasoldns.com.mx points to: 50.28.85.114

nsl3.estrasoldns.com.mx points to: 50.28.85.117

Host names pointing to 50.28.85.114: ns4.estrasol.com.mx, nsl4.estrasol.com.mx and ns3.estrasoldns.com.mx

Mail Servers

One mail server serves optimumcoating.com.

optimumcoating.com points to one IP number: 50.28.85.114.