skcn.nl - robtex.com

skcn.nl

DNSSEC🔒 Signed (DS record present)
A2a01:4f8:1c1c:204d::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRstc12.quality-systems.nl
A91.98.160.25🇮🇷 Hetzner91.98.0.0/16 HETZNER-DC
NSns1.sectigoweb.com ⭐
A2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation
A199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation
NSns2.sectigoweb.com
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.sectigoweb.com
A2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation
A199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation
NSns4.sectigoweb.com
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXd320676.a.ess.de.barracudanetworks.com ⭐
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
MXd320676.b.ess.de.barracudanetworks.com(20)
A18.185.115.250🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.251🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
A18.185.115.252🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix
PTRmail.ess.de.barracuda.com
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6YpqQ+keiWzzFip...
TXTv=spf1 include:_spf.mach3framework.mach3server.nl include:spf.protection.outl...
SOAns1.sectigoweb.comadmin@sectigo.com serial=1660742943

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-05 00:00:01 +0000 (EPOCH 1783209601)
SOAns1.dns.nldns@sidn.nl 2026-07-05 #0

Same first word

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kncs.co.in

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSns1.sectigoweb.comns2.sectigoweb.comns3.sectigoweb.comns4.sectigoweb.comdns1.safira-hosting.nldns2.safira-hosting.nldns3.safira-hosting.nlMXd320676.a.ess.de.barracudanetworks.comd320676.b.ess.de.barracudanetworks.comfallback.premiumantispam.nlfilter.premiumantispam.nlspamexperts.mijnserver.nlspamexperts2.mijnserver.nlA2a01:4f8:1c1c:204d::191.98.160.25141.138.204.402a02:348:83:cc28::137.97.202.18
○NSdns1.safira-hosting.nl2015-08-24 → 2016-12-14 · 4 obs
● 2015-08-24 19:36:04
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
○NSdns2.safira-hosting.nl2015-08-24 → 2016-12-14 · 4 obs
● 2015-08-24 19:36:04
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
○NSdns3.safira-hosting.nl2015-08-24 → 2016-12-14 · 4 obs
● 2015-08-24 19:36:04
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
●NSns1.sectigoweb.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
●NSns2.sectigoweb.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
●NSns3.sectigoweb.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
●NSns4.sectigoweb.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
●MXd320676.a.ess.de.barracudanetworks.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
●MXd320676.b.ess.de.barracudanetworks.com2026-06-11 → 2026-07-05 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
● 2026-07-05 00:49:04
○MXfallback.premiumantispam.nl2015-08-24 → 2016-03-22 · 4 obs
● 2015-08-24 19:36:04
● 2016-03-22 10:59:50
○ 2016-07-23 23:40:52
○ 2026-07-05 00:49:04
○MXfilter.premiumantispam.nl2015-08-24 → 2016-03-22 · 4 obs
● 2015-08-24 19:36:04
● 2016-03-22 10:59:50
○ 2016-07-23 23:40:52
○ 2026-07-05 00:49:04
○MXspamexperts.mijnserver.nl2016-07-23 → 2016-12-14 · 5 obs
○ 2016-03-22 10:59:50
● 2016-07-23 23:40:52
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
○MXspamexperts2.mijnserver.nl2016-07-23 → 2016-12-14 · 5 obs
○ 2016-03-22 10:59:50
● 2016-07-23 23:40:52
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
○A141.138.204.402015-08-24 → 2016-12-14 · 4 obs
● 2015-08-24 19:36:04
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
●A2a01:4f8:1c1c:204d::12026-07-05 → 2026-07-05 · 2 obs
○ 2026-06-11 03:39:34
● 2026-07-05 00:49:04
○A2a02:348:83:cc28::12015-08-24 → 2016-12-14 · 4 obs
● 2015-08-24 19:36:04
● 2016-12-14 19:45:36
○ 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
○A37.97.202.182026-06-11 → 2026-06-11 · 3 obs
○ 2016-12-14 19:45:36
● 2026-06-11 03:39:34
○ 2026-07-05 00:49:04
●A91.98.160.252026-07-05 → 2026-07-05 · 2 obs
○ 2026-06-11 03:39:34
● 2026-07-05 00:49:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
skcn.nlns4.sectigoweb.com, ns3.sectigoweb.com, ns1.sectigoweb.com, ns2.sectigoweb.com-

✅ Authoritative Response

Server:199.247.154.53

NS records: ns4.sectigoweb.com, ns3.sectigoweb.com, ns1.sectigoweb.com, ns2.sectigoweb.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

TypeCountSample Data
A191.98.160.25
AAAA12a01:4f8:1c1c:204d::1
NS4ns1.sectigoweb.com, ns2.sectigoweb.com...
MX2d320676.a.ess.de.barracudanetworks.com (, d320676.b.ess.de.barracudanetworks.com (
TXT2v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ, v=spf1 include:_spf.mach3framework.mach3
SOA1ns1.sectigoweb.com admin.sectigo.com

Analysis

IP Addresses

skcn.nl resolves to the IP addresses 91.98.160.25 and 2a01:4f8:1c1c:204d::1

Host names like overheid360.nl are further examples that share IP numbers with skcn.nl.

Name Servers

The NS records for skcn.nl point to four name servers: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com.

skcn.nl has at least partial name server overlap with other domains, such as foxcog.com, solutions4delivery.com, bezielen.nl and two others.

ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com all point to exactly two IP numbers each: ns1.sectigoweb.com → 199.247.152.53 and 2620:111:8004::53; ns2.sectigoweb.com → 199.247.153.53 and 2620:111:8005::53; ns3.sectigoweb.com → 199.247.154.53 and 2620:111:8006::53; ns4.sectigoweb.com → 199.247.155.53 and 2620:111:8007::53.

Mail Servers

skcn.nl is served by two mail servers, d320676.a.ess.de.barracudanetworks.com and d320676.b.ess.de.barracudanetworks.com.

d320676.a.ess.de.barracudanetworks.com and d320676.b.ess.de.barracudanetworks.com both direct to 18.185.115.250, 18.185.115.251 and 18.185.115.252, all three IP addresses being shared between the two hosts.

d320676.a.ess.de.barracudanetworks.com along with d320676.b.ess.de.barracudanetworks.com each resolve to 18.185.115.250 IP addresses.

d320676.a.ess.de.barracudanetworks.com along with d320676.b.ess.de.barracudanetworks.com each resolve to 18.185.115.251 IP addresses.

d320676.a.ess.de.barracudanetworks.com along with d320676.b.ess.de.barracudanetworks.com each resolve to 18.185.115.252 IP addresses.