cowilco.com - robtex.com

cowilco.com

DNSSEC🔒 Signed (DS record present)
A2a05:1500:101:4::60🇳🇱 CLDIN-NL2a05:1500::/29
A185.103.156.60🇳🇱 CLDIN-NL185.103.156.0/22
NSns031.auroradns.eu ⭐
A2a00:f10:402:781:1c00:3aff:fe00:24c5🇳🇱 CLDIN-NL2a00:f10::/29
PTRns031.auroradns.eu
A185.95.31.26🇳🇱 CLDIN-NL185.95.31.0/24
PTRns031.auroradns.eu
NSns032.auroradns.nl
A2a05:1500:702:0:1c00:9ff:fe00:1d🇳🇱 CLDIN-NL2a05:1500::/29
A31.25.98.33🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V.
NSns033.auroradns.info
A2a05:1500:fe00::c3ff:fe08:d016🇳🇱 NL-BIT2a05:1500:fe00::/40
A195.8.208.22🇳🇱 NL-BIT195.8.208.0/23
MXprimary.mail.pcextreme.nl ⭐
A2a00:f10:121:a00:470:4ff:fe00:1845🇳🇱 CLDIN-NL2a00:f10::/29
PTRse01.route25.eu
A2a00:f10:121:a00:4f8:84ff:fe00:1846🇳🇱 CLDIN-NL2a00:f10::/29
PTRse02.route25.eu
A2a00:f10:121:b00:43f:e2ff:fe00:1cfb🇳🇱 CLDIN-NL2a00:f10::/29
PTRse05.route25.eu
A2a00:f10:400:2:44a:acff:fe00:33f🇳🇱 CLDIN-NL2a00:f10::/29
PTRse06.route25.eu
A2a00:f10:400:2:488:56ff:fe00:74f🇳🇱 CLDIN-NL2a00:f10::/29
PTRse03.route25.eu
A2a00:f10:400:2:4df:4aff:fe00:1c4🇳🇱 CLDIN-NL2a00:f10::/29
PTRse04.route25.eu
A185.66.250.200🇳🇱 CLDIN-NL185.66.248.0/22 PCextreme - IPv4 Route
PTRse01.route25.eu
A185.66.250.201🇳🇱 CLDIN-NL185.66.248.0/22 PCextreme - IPv4 Route
PTRse02.route25.eu
A185.87.184.60🇳🇱 CLDIN-NL185.87.184.0/22
PTRse04.route25.eu
A185.87.185.193🇳🇱 CLDIN-NL185.87.184.0/22
PTRse06.route25.eu
A185.87.186.222🇳🇱 CLDIN-NL185.87.184.0/22
PTRse05.route25.eu
A185.107.224.99🇳🇱 CLDIN-NL185.107.224.0/23
PTRse03.route25.eu
MXfallback.mail.pcextreme.nl(20)
A2a00:f10:121:a00:470:4ff:fe00:1845🇳🇱 CLDIN-NL2a00:f10::/29
PTRse01.route25.eu
A2a00:f10:121:a00:4f8:84ff:fe00:1846🇳🇱 CLDIN-NL2a00:f10::/29
PTRse02.route25.eu
A2a00:f10:121:b00:43f:e2ff:fe00:1cfb🇳🇱 CLDIN-NL2a00:f10::/29
PTRse05.route25.eu
A2a00:f10:400:2:44a:acff:fe00:33f🇳🇱 CLDIN-NL2a00:f10::/29
PTRse06.route25.eu
A2a00:f10:400:2:488:56ff:fe00:74f🇳🇱 CLDIN-NL2a00:f10::/29
PTRse03.route25.eu
A2a00:f10:400:2:4df:4aff:fe00:1c4🇳🇱 CLDIN-NL2a00:f10::/29
PTRse04.route25.eu
A185.66.250.200🇳🇱 CLDIN-NL185.66.248.0/22 PCextreme - IPv4 Route
PTRse01.route25.eu
A185.66.250.201🇳🇱 CLDIN-NL185.66.248.0/22 PCextreme - IPv4 Route
PTRse02.route25.eu
A185.87.184.60🇳🇱 CLDIN-NL185.87.184.0/22
PTRse04.route25.eu
A185.87.185.193🇳🇱 CLDIN-NL185.87.184.0/22
PTRse06.route25.eu
A185.87.186.222🇳🇱 CLDIN-NL185.87.184.0/22
PTRse05.route25.eu
A185.107.224.99🇳🇱 CLDIN-NL185.107.224.0/23
PTRse03.route25.eu
TXTv=spf1 include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl ~all
SOAns031.auroradns.euadmin@auroradns.eu 2019-01-16 #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=1771291435

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns031.auroradns.euns032.auroradns.nlns033.auroradns.infov1.pcextreme.nlv2.pcextreme.nlv3.pcextreme.euMXfallback.mail.pcextreme.nlprimary.mail.pcextreme.nlA185.103.156.602a05:1500:101:4::60109.72.85.1182a00:f10:10a:5:3:b43:80:22a00:f10:ff03:1::103
●NSns031.auroradns.eu2026-03-06 → 2026-03-06 · 3 obs
○ 2017-08-19 08:55:38
● 2026-03-06 12:50:00
● 2026-03-06 12:50:04
●NSns032.auroradns.nl2026-03-06 → 2026-03-06 · 3 obs
○ 2017-08-19 08:55:38
● 2026-03-06 12:50:00
● 2026-03-06 12:50:04
●NSns033.auroradns.info2026-03-06 → 2026-03-06 · 3 obs
○ 2017-08-19 08:55:38
● 2026-03-06 12:50:00
● 2026-03-06 12:50:04
○NSv1.pcextreme.nl2015-08-05 → 2017-08-19 · 4 obs
● 2015-08-05 02:35:04
● 2017-08-19 08:55:38
○ 2026-03-06 12:50:00
○ 2026-03-06 12:50:04
○NSv2.pcextreme.nl2015-08-05 → 2017-08-19 · 4 obs
● 2015-08-05 02:35:04
● 2017-08-19 08:55:38
○ 2026-03-06 12:50:00
○ 2026-03-06 12:50:04
○NSv3.pcextreme.eu2015-08-05 → 2017-08-19 · 4 obs
● 2015-08-05 02:35:04
● 2017-08-19 08:55:38
○ 2026-03-06 12:50:00
○ 2026-03-06 12:50:04
●MXfallback.mail.pcextreme.nl2015-08-05 → 2026-03-06 · 2 obs
● 2015-08-05 02:35:04
● 2026-03-06 12:50:04
●MXprimary.mail.pcextreme.nl2015-08-05 → 2026-03-06 · 2 obs
● 2015-08-05 02:35:04
● 2026-03-06 12:50:04
○A109.72.85.1182015-08-05 → 2017-08-19 · 4 obs
● 2015-08-05 02:35:04
● 2017-08-19 08:55:38
○ 2026-03-06 12:50:00
○ 2026-03-06 12:50:04
●A185.103.156.602026-03-06 → 2026-03-06 · 3 obs
○ 2017-08-19 08:55:38
● 2026-03-06 12:50:00
● 2026-03-06 12:50:04
○A2a00:f10:10a:5:3:b43:80:22015-08-05 → 2016-04-07 · 4 obs
● 2015-08-05 02:35:04
● 2016-04-07 19:06:16
○ 2016-09-22 14:37:50
○ 2026-03-06 12:50:04
○A2a00:f10:ff03:1::1032016-09-22 → 2017-08-19 · 5 obs
○ 2016-04-07 19:06:16
● 2016-09-22 14:37:50
● 2017-08-19 08:55:38
○ 2026-03-06 12:50:00
○ 2026-03-06 12:50:04
●A2a05:1500:101:4::602026-03-06 → 2026-03-06 · 3 obs
○ 2017-08-19 08:55:38
● 2026-03-06 12:50:00
● 2026-03-06 12:50:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cowilco.comns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info-

✅ Authoritative Response

Server: 185.95.31.26

NS records: ns031.auroradns.eu, ns032.auroradns.nl, ns033.auroradns.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

TypeCountSample Data
A1185.103.156.60
AAAA12a05:1500:101:4::60
NS3ns033.auroradns.info, ns032.auroradns.nl...
MX2primary.mail.pcextreme.nl (pri: 10), fallback.mail.pcextreme.nl (pri: 20)
TXT1v=spf1 include:_spf4.pcextreme.nl includ
SOA1ns031.auroradns.eu admin.auroradns.eu

Analysis

IP Addresses

cowilco.com points to two IP numbers: 2a05:1500:101:4::60 and 185.103.156.60.

Other host names such as www.hartvanewijk.nl, eendrachtkolhorn.nl, iwork.nl, funbeats.nl and ramontaxi.com share IPs with cowilco.com.

Name Servers

cowilco.com is delegated to three name servers: ns031.auroradns.eu, ns033.auroradns.info and ns032.auroradns.nl.

cowilco.com at least partially shares name servers with other domains, for instance secure-ip.nl, api.pcextreme.nl, huisveiling.nl, artofautomation.net and alteredu.online.

Host ns031.auroradns.eu points to 2a00:f10:402:781:1c00:3aff:fe00:24c5 and 185.95.31.26; Host ns033.auroradns.info points to 2a05:1500:fe00::c3ff:fe08:d016 and 195.8.208.22; Host ns032.auroradns.nl points to 2a05:1500:702:0:1c00:9ff:fe00:1d and 31.25.98.33.

Mail Servers

cowilco.com is handled by two mail servers: fallback.mail.pcextreme.nl and primary.mail.pcextreme.nl.

The mail server setup for cowilco.com matches that of other domains, for instance wissehollandbv.com, olewesters.nl, kvwss.nl, delll.nl and aircoamsterdam.biz.

cowilco.com shares at least partially some mail servers with other domains, including basenji.nl, writersblockkiller.nl, pcextreme.name, zoepcrew.nl and aurrora.nl.

these mail servers are commonly used together with mx20.pcextreme.nl.

Host names with twelve IP numbers:

fallback.mail.pcextreme.nl points to: 2a00:f10:121:a00:470:4ff:fe00:1845, 2a00:f10:121:a00:4f8:84ff:fe00:1846, 2a00:f10:121:b00:43f:e2ff:fe00:1cfb, 2a00:f10:400:2:44a:acff:fe00:33f, 2a00:f10:400:2:488:56ff:fe00:74f, 2a00:f10:400:2:4df:4aff:fe00:1c4, 185.66.250.200, 185.66.250.201, 185.87.184.60, 185.87.185.193, 185.87.186.222, 185.107.224.99.

primary.mail.pcextreme.nl points to: 2a00:f10:121:a00:470:4ff:fe00:1845, 2a00:f10:121:a00:4f8:84ff:fe00:1846, 2a00:f10:121:b00:43f:e2ff:fe00:1cfb, 2a00:f10:400:2:44a:acff:fe00:33f, 2a00:f10:400:2:488:56ff:fe00:74f, 2a00:f10:400:2:4df:4aff:fe00:1c4, 185.66.250.200, 185.66.250.201, 185.87.184.60, 185.87.185.193, 185.87.186.222, 185.107.224.99.

Names that resolve to 2a00:f10:121:a00:470:4ff:fe00:1845: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 2a00:f10:121:a00:4f8:84ff:fe00:1846: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 2a00:f10:121:b00:43f:e2ff:fe00:1cfb: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 2a00:f10:400:2:44a:acff:fe00:33f: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 2a00:f10:400:2:488:56ff:fe00:74f: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 2a00:f10:400:2:4df:4aff:fe00:1c4: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.66.250.200: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.66.250.201: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.87.184.60: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.87.185.193: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.87.186.222: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.

Names that resolve to 185.107.224.99: fallback.mail.pcextreme.nl, primary.mail.pcextreme.nl.