`jocnv.nl`

DNSSEC	🔒 Signed (DS record present)
NS	`ns11.kpn.net` ⭐
		A	2a02:a47f:ac:1::1153^{🇳🇱 KPN2a02:a400::/25 B.V.}
			PTR	`ns11.kpn.net`
			PTR	`ns1.widexs.net`
			PTR	`ns01.is.nl`
			PTR	`ns1.widexs.nl`
		A	213.75.63.33^{🇳🇱 PT213.75.0.0/17 PIADDR}
			PTR	`ns11.kpn.net`
			PTR	`ns1.widexs.net`
			PTR	`ns01.is.nl`
			PTR	`ns1.widexs.nl`
NS	`ns1.kpn.net`
		A	2a02:a47f:ac:1::153^{🇳🇱 KPN2a02:a400::/25 B.V.}
			PTR	`ns1.kpn.net`
		A	194.151.228.10^{🇩🇪 KPN194.151.224.0/19 B.V.}
			PTR	`ns1.kpn.net`
MX	`srv-mx-01.cnv.nl` ⭐
		A	20.73.196.67^{🇳🇱 Microsoft20.64.0.0/10}
SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-07-30 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-01 23:00:01 +0000 (EPOCH 1785625201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-01 #46

WOT: SAFE (68/100)

Subdomains

www.jocnv.nl

Same first word

jocnv.nl

Similar names

jvcon.com

jnvco.com

joncv.com

njvco.com

DNS History

5 records (3 active, 2 former)

●NSns1.kpn.net2015-08-05 → 2026-08-01 · 2 obs

● 2015-08-05 08:10:52
● 2026-08-01 23:59:02

●NSns11.kpn.net2026-03-04 → 2026-08-01 · 3 obs

○ 2017-03-13 10:36:38
● 2026-03-04 02:37:34
● 2026-08-01 23:59:02

○NSns2.kpn.net2015-08-05 → 2017-03-13 · 4 obs

● 2015-08-05 08:10:52
● 2017-03-13 10:36:38
○ 2026-03-04 02:37:34
○ 2026-08-01 23:59:02

○MXmailbackup1.kpn.net2015-08-05 → 2017-03-13 · 4 obs

● 2015-08-05 08:10:52
● 2017-03-13 10:36:38
○ 2026-03-04 02:37:34
○ 2026-08-01 23:59:02

●MXsrv-mx-01.cnv.nl2015-08-05 → 2026-08-01 · 2 obs

● 2015-08-05 08:10:52
● 2026-08-01 23:59:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
jocnv.nl	ns1.kpn.net, ns11.kpn.net	-

✅ Authoritative Response

Server:194.151.228.10

NS records: ns1.kpn.net, ns11.kpn.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.kpn.net, ns1.kpn.net`
MX	1	`srv-mx-01.cnv.nl (pri: 10)`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

Hierarchy

www.jocnv.nl is delegated beneath jocnv.nl.

Name Servers

Two name servers handle the delegation for jocnv.nl: ns11.kpn.net and ns1.kpn.net.

jocnv.nl has the same name server delegation as a number of other domains, such as ortel.ch, mijnpconline.com, powerform.nl and two more.

Some name servers delegated to jocnv.nl are also used by other domains, notably kast4you.be and olisy.nl.

ns11.kpn.net and ns1.kpn.net both carry two IP addresses. The A records for ns11.kpn.net are 213.75.63.33 and 2a02:a47f:ac:1::1153; the A records for ns1.kpn.net are 194.151.228.10 and 2a02:a47f:ac:1::153.

Mail Servers

jocnv.nl routes its mail through a single mail server, srv-mx-01.cnv.nl.

srv-mx-01.cnv.nl carries a single IP number, which is 20.73.196.67.

jocnv.nl - robtex.com

jocnv.nl

nl