optimpro.cat - dns.ninja

optimpro.cat

DNSSEC⚠️ Not signed
A3.215.100.79πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-215-100-79.compute-1.amazonaws.com
A3.234.189.133πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
NSns1.cargo.site ⭐ ⚠️ Not in parent delegation
A44.205.91.121πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRns1.cargo.site
NSns1.cargocollective.com ⚠️ Not in zone NS records
A52.54.104.121πŸ‡ΊπŸ‡Έ Amazon52.54.0.0/15 EC2 Region prefix
PTRns1.cargocollective.com
NSns2.cargo.site ⚠️ Not in parent delegation
A100.21.27.241πŸ‡ΊπŸ‡Έ Amazon100.20.0.0/14 EC2 PDX prefix
PTRns2.cargo.site
NSns2.cargocollective.com ⚠️ Not in zone NS records
A34.210.107.237πŸ‡ΊπŸ‡Έ Amazon34.208.0.0/12 EC2 PDX prefix
PTRns2.cargocollective.com
MXmail.optimpro.cat ⭐
A68.66.248.40πŸ‡ΊπŸ‡Έ A2HOSTING68.66.240.0/20 A2 Hosting, Inc.
PTRnl1-ss13.a2hosting.com
TXTv=spf1 +mx +a +ip4:68.66.248.40 +include:spf.a2hosting.com -all
SOAns1.cargo.sitehostmaster@optimpro.cat 2026-06-11 #1

cat

DNSSECπŸ”’ Signed (DS record present)
NSanyc1.irondns.net ⭐
NScat.ns.nic.es
NScat.pch.net
NSnsc.nic.de
NSswitch.nic.cat
SOAanyc1.irondns.netdnsmaster@corenic.org serial=2606140924

Subdomains

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.cargo.sitens1.cargocollective.comns2.cargo.sitens2.cargocollective.comns1.bluehost.comns2.bluehost.comMXmail.optimpro.catfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comA3.215.100.793.234.189.13369.89.31.103
β—‹NSns1.bluehost.com2015-08-15 β†’ 2017-12-27 Β· 4 obs
● 2015-08-15 09:17:38
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38
●NSns1.cargo.site2026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
●NSns1.cargocollective.com2026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
β—‹NSns2.bluehost.com2015-08-15 β†’ 2017-12-27 Β· 4 obs
● 2015-08-15 09:17:38
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38
●NSns2.cargo.site2026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
●NSns2.cargocollective.com2026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
β—‹MXfallbackmx.spamexperts.eu2017-12-27 β†’ 2017-12-27 Β· 4 obs
β—‹ 2016-11-26 06:34:48
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38
β—‹MXlastmx.spamexperts.net2017-12-27 β†’ 2017-12-27 Β· 4 obs
β—‹ 2016-11-26 06:34:48
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38
●MXmail.optimpro.cat2015-08-15 β†’ 2026-06-14 Β· 5 obs
● 2015-08-15 09:17:38
● 2016-11-26 06:34:48
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
β—‹MXmx.spamexperts.com2017-12-27 β†’ 2017-12-27 Β· 4 obs
β—‹ 2016-11-26 06:34:48
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38
●A3.215.100.792026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
●A3.234.189.1332026-02-23 β†’ 2026-06-14 Β· 3 obs
β—‹ 2017-12-27 10:05:08
● 2026-02-23 14:02:40
● 2026-06-14 09:33:38
β—‹A69.89.31.1032015-08-15 β†’ 2017-12-27 Β· 4 obs
● 2015-08-15 09:17:38
● 2017-12-27 10:05:08
β—‹ 2026-02-23 14:02:40
β—‹ 2026-06-14 09:33:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
catcat.ns.nic.es, switch.nic.cat, nsc.nic.de, cat.pch.net...10 records
optimpro.catns1.cargocollective.com, ns2.cargocollective.com-

βœ… Authoritative Response

Server:52.54.104.121

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimpro.cat (unsigned zone)

⏱️ Timing

Total: 826ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.234.189.133, 3.215.100.79
NS2ns1.cargo.site, ns2.cargo.site
MX1mail.optimpro.cat (pri: 0)
TXT1v=spf1 +mx +a +ip4:68.66.248.40 +include
SOA1ns1.cargo.site hostmaster.optimpro.cat

πŸ“Œ Glue Records Collected

Total: 10

In-bailiwick: 2 (switch.nic.cat, switch.nic.cat)

Out-of-bailiwick: 8 (cat.ns.nic.es, cat.ns.nic.es, nsc.nic.de...)

Analysis

Hierarchy

optimpro.cat is the parent zone for mail.optimpro.cat.

IP Addresses

optimpro.cat resolves to the IP addresses 3.215.100.79 and 3.234.189.133

Two other host names, along with boslau.com, garylapointejr.com and chofichang.com, also share IP numbers with optimpro.cat.

Name Servers

The NS records for optimpro.cat point to four name servers: ns1.cargocollective.com, ns2.cargocollective.com, ns1.cargo.site and ns2.cargo.site.

optimpro.cat partially shares its NS delegation with several other domains, including christinahutchings.com, sarahmacreading.com, tutu.house and two others.

These name servers often co-occur with the name servers a.misconfigured.dns.server.invalid.

The hosts ns1.cargocollective.com, ns2.cargocollective.com, ns1.cargo.site and ns2.cargo.site all resolve to exactly one IP address each: 52.54.104.121, 34.210.107.237, 44.205.91.121 and 100.21.27.241 respectively.

Mail Servers

The sole mail server for optimpro.cat is mail.optimpro.cat.

mail.optimpro.cat carries a single IP number, which is 68.66.248.40.