a-karton.nl - robtex.com

a-karton.nl

DNSSEC⚠️ Not signed
A89.20.83.38🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.
PTRtartarus.systemec.nl
NSns2.systemec.nl ⭐
A2a02:2170:103:3::89🇳🇱 SYSTEMEC-AS2a02:2170::/32
PTRsmtp.systemec.nl
A89.20.90.89🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.
NSns.systemec.nl
A89.20.90.102🇳🇱 SYSTEMEC-AS89.20.80.0/20 Systemec B.V.
NSns3.systemec.nl
A2a02:2170:102:2::132🇳🇱 SYSTEMEC-AS2a02:2170::/32
A89.20.64.132🇳🇱 SYSTEMEC-AS89.20.64.0/20 Systemec B.V.
NSns4.systemec.nl
A85.203.0.188🇳🇱 NETGUARD-AS85.203.0.0/24
MXmx-01-eu-central-1.prod.hydra.sophos.com ⭐
A18.159.80.41🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix
PTRec2-18-159-80-41.eu-central-1.compute.amazonaws.com
A52.57.183.85🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix
PTRec2-52-57-183-85.eu-central-1.compute.amazonaws.com
MXmx-02-eu-central-1.prod.hydra.sophos.com(20)
A18.159.80.41🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix
PTRec2-18-159-80-41.eu-central-1.compute.amazonaws.com
A52.57.183.85🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix
PTRec2-52-57-183-85.eu-central-1.compute.amazonaws.com
TXTsophos-domain-verification=07b9b03e6c34914be2b792ddfd51918595ff97f4
TXTv=spf1 mx include:_spf.systemec.nl include:_spf_eucentral1.prod.hydra.sophos....
SOAns.systemec.nlpostmaster@a-karton.nl 2024-10-18 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-28 10:00:02 +0000 (EPOCH 1774692002)
SOAns1.dns.nldns@sidn.nl 2026-03-28 #20

Same first word

a-karton.be
a-karton.de
a-karton.com
a-karton.nl

Similar names

kona-art.com
art-okna.by
okna-art.ru
art-okna.pl
r-akanto.cz
okan-art.com
art-okna.ru
kan-tora.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns.systemec.nlns2.systemec.nlns3.systemec.nlns4.systemec.nlMXmx-01-eu-central-1.prod.hydra.sophos.commx-02-eu-central-1.prod.hydra.sophos.comavas01.systemec.nlavas02.systemec.nlsisim1.systemec.nlsisim2.systemec.nlsmtp.dsl.systemec.nlA89.20.83.3889.20.83.4
●NSns.systemec.nl2015-07-21 → 2026-03-28 · 2 obs
● 2015-07-21 17:33:24
● 2026-03-28 10:38:26
●NSns2.systemec.nl2015-07-21 → 2026-03-28 · 2 obs
● 2015-07-21 17:33:24
● 2026-03-28 10:38:26
●NSns3.systemec.nl2015-07-21 → 2026-03-28 · 2 obs
● 2015-07-21 17:33:24
● 2026-03-28 10:38:26
●NSns4.systemec.nl2015-07-21 → 2026-03-28 · 2 obs
● 2015-07-21 17:33:24
● 2026-03-28 10:38:26
○MXavas01.systemec.nl2015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26
○MXavas02.systemec.nl2015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26
●MXmx-01-eu-central-1.prod.hydra.sophos.com2026-02-24 → 2026-03-28 · 3 obs
○ 2016-11-28 23:50:58
● 2026-02-24 16:08:58
● 2026-03-28 10:38:26
●MXmx-02-eu-central-1.prod.hydra.sophos.com2026-02-24 → 2026-03-28 · 3 obs
○ 2016-11-28 23:50:58
● 2026-02-24 16:08:58
● 2026-03-28 10:38:26
○MXsisim1.systemec.nl2015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26
○MXsisim2.systemec.nl2015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26
○MXsmtp.dsl.systemec.nl2015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26
●A89.20.83.382026-02-24 → 2026-03-28 · 3 obs
○ 2016-11-28 23:50:58
● 2026-02-24 16:08:58
● 2026-03-28 10:38:26
○A89.20.83.42015-07-21 → 2016-11-28 · 4 obs
● 2015-07-21 17:33:24
● 2016-11-28 23:50:58
○ 2026-02-24 16:08:58
○ 2026-03-28 10:38:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
a-karton.nlns.systemec.nl, ns2.systemec.nl, ns3.systemec.nl, ns4.systemec.nl6 records

✅ Authoritative Response

Server:89.20.64.132

NS records: ns.systemec.nl, ns2.systemec.nl, ns3.systemec.nl, ns4.systemec.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

TypeCountSample Data
A189.20.83.38
NS4ns4.systemec.nl, ns3.systemec.nl...
MX2mx-02-eu-central-1.prod.hydra.sophos.com, mx-01-eu-central-1.prod.hydra.sophos.com
TXT2v=spf1 mx include:_spf.systemec.nl inclu, sophos-domain-verification=07b9b03e6c349
SOA1ns.systemec.nl postmaster.a-karton.nl

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns.systemec.nl, ns2.systemec.nl, ns2.systemec.nl...)

Analysis

IP Addresses

a-karton.nl points to a single IP: 89.20.83.38.

Other host names, for instance anliker.be, drukkerijknoops.nl, cj.nl, qos.nl and cheesecutting.eu share IP numbers with a-karton.nl.

Name Servers

a-karton.nl is delegated to four name servers: ns2.systemec.nl, ns3.systemec.nl, ns4.systemec.nl and ns.systemec.nl.

a-karton.nl at least partially shares its name servers with other domains, for instance 93.20.89.in-addr.arpa, 80.20.89.in-addr.arpa, 90.20.89.in-addr.arpa, sysenergy.nl and pepinos.eu.

Host names with two IP numbers:

ns2.systemec.nl points to 2a02:2170:103:3::89 and 89.20.90.89.

ns3.systemec.nl points to 2a02:2170:102:2::132 and 89.20.64.132.

Host names with one IP number:

ns4.systemec.nl points to 85.203.0.188.

ns.systemec.nl points to 89.20.90.102.

Mail Servers

Two mail servers mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com handle a-karton.nl.

a-karton.nl uses the same mail server setup as other domains such as promistore.it, hergo-online.de, ymcabrisbane.org, nuvc.de and lt-ec.org.

a-karton.nl shares some mail servers with other domains, including tecnipul.es, mail.ftigroup.net, kulmbach.de, clfspa.it and redmax.tv.

Host names with two IP numbers:

The host names mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com point to 18.159.80.41 and 52.57.183.85.

Host names that point to 18.159.80.41: mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com.

Host names that point to 52.57.183.85: mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com.