`so-kpn.com`

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`
SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-04-09 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776034647

Same first word

so-kpn.com

Similar names

spk-on.pl

sk-npo.ru

spk-on.eu

kps-on.net

no-spk.de

spk-on.de

spk-on.cz

DNS History

3 records (2 active, 1 former)

●NSns1.kpn.net2016-12-18 → 2026-04-12 · 2 obs

● 2016-12-18 20:50:48
● 2026-04-12 23:06:28

●NSns11.kpn.net2026-04-12 → 2026-04-12 · 3 obs

○ 2017-10-30 09:01:56
● 2026-04-12 23:06:26
● 2026-04-12 23:06:28

○NSns2.kpn.net2016-12-18 → 2017-10-30 · 4 obs

● 2016-12-18 20:50:48
● 2017-10-30 09:01:56
○ 2026-04-12 23:06:26
○ 2026-04-12 23:06:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
so-kpn.com	ns1.kpn.net, ns11.kpn.net	-

✅ Authoritative Response

Server:213.75.63.33

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 983ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.kpn.net, ns1.kpn.net`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

Name Servers

Two name servers ns11.kpn.net and ns1.kpn.net handle the delegation for so-kpn.com.

so-kpn.com shares the same name server setup as other domains, for instance tergooiziekenhuizen.nl, vcportal.nl, beraken.nl, kpncarepilot.com and jansen-rombout.demon.nl.

so-kpn.com at least partially shares name servers with other domains, for instance 206.136.82.in-addr.arpa, 203.136.82.in-addr.arpa, mnc008.mcc204.pub.3gppnetwork.org, getronicsdemo.com and kpnwerkplek.com.

These name servers are commonly used alongside ns2.kpn.net.

Host names with two IP numbers:

ns11.kpn.net points to 2a02:a47f:ac:1::1153 and 213.75.63.33.

ns1.kpn.net points to 2a02:a47f:ac:1::153 and 194.151.228.10.

so-kpn.com - robtex.com

so-kpn.com

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