`esn.kpn.com`

DNSSEC	⚠️ Not signed
NS	`ns11.kpn.net` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`mail1.esn.kpn.com` ⭐
		A	194.151.119.139^{🇳🇱 KPN194.151.96.0/19 B.V.}
			PTR	`mail1.esn.kpn.com`
MX	`relay1.kpn-telecom.nl`⁽⁶⁰⁾
MX	`relay2.kpn-telecom.nl`⁽⁷⁰⁾
SOA	`ns1.kpn.net`zonemaster@kpn.com 2022-11-18 #4

`kpn.com`

	DNSSEC	🔒 Signed (DS record present)
	A	2600:9000:a400:dede:1a1c:a23f:9ae6:7bbc^{🇺🇸 Amazon2600:9000:a400::/43}
	A	2600:9000:a504:9080:40c0:d138:ca59:2e3d^{🇺🇸 Amazon2600:9000:a500::/43}
	A	75.2.72.204^{🇺🇸 Amazon75.2.64.0/20}
	A	99.83.136.155^{🇺🇸 Amazon99.83.128.0/20}
	NS	`ns11.kpn.net` ⭐
	NS	`ns1.kpn.net`
	MX	`kpn-com.i-v1.mx.microsoft` ⭐
	MX	`kpn-com.mail.protection.outlook.com`⁽¹⁰⁾
	TXT	`pardot977453=8455bd6813e854172afadfc4d97087449546f7fcd09ef50b38848a476cf74a4e`
	TXT	`hYVk8Wr9FOuzAMKSQMIfbeajDzwmQ6GCqkVUyxG6tt08mnKQzkI5CbhUytGX39K7`
	TXT	`juGkLK6em7kLak50WZ0elq4pyK-qD2eSHkowe2CvY_I`
	TXT	`facebook-domain-verification=oe3z2excnmn0my3ayl1i0nqi26nrzi`
	TXT	`d365mktkey=IgyJJZcagEZMSckzP9AizxlreJeFfcvljOLezZ1gh3Ix`
	TXT	`apple-domain-verification=Z7SP4QKg6NHaVO1Z`
	TXT	`ndQuDEhu9x1xFvA6jOrCLgOsDpEcpegMG6zh5H9HiERukr2gMLxuqMC2CvF4RxhO`
	TXT	`onetrust-domain-verification=14142ac169f84c4284a2bd6318218fe7`
	TXT	`Yb1450kauMksXWJzXlNba8ncgHkRX4NtzayfzEfR6nose3iLvx8b8XffSkU2b9D5`
	TXT	`_t8xxbr0fquamqm1rojv1awoisu07k74`
	TXT	`KUBrNtncIi5R69h7KkmNquRxugEpMxEncMrYVLK4TgKDKVGNedYlUjkgcgQA33yT`
	TXT	`google-site-verification=ACbCFC6KOsD0bBR3t4xWwucRNs1c-ec62wH4Jeo5xWQ`
	TXT	`v=spf1 include:spf.safemail.kpn.com ~all`
	TXT	`pardot892761=d076a51e90666dfaaa5e9ca876e30d6e05c7cfeac2cf686bd0f3de27797394af`
	TXT	`astro-domain-verification=cmh35dtke05cm01maik5sh3hm`
	TXT	`NPUo4zyqgeZnNTxyhn0OGq47cl3WFs7BPkIHJ5e7uVG6WU0w9KeVS9X1bWlH3E37`
	TXT	`00D30000000oQac=1TBTd00000000Kz`
	TXT	`sending_domain977453=23b325b444874fca17cd7735a47951abac5e34771a61ae473c3c62b8...`
	TXT	`google-site-verification=XGZ6tTJCSYHEyLTMJXHvmNAzps-rI-PAc9tvHephj_w`
	TXT	`pardot863842=d8565bc8fb6bfe887ef4c2895ffb45d9d36d76a169ff4c0d57bb53a36a019864`
	TXT	`sending_domain892761=d9b3bc70a2ad775c9501123cad1861d25adc7d673a9f1e910b04ea76...`
	TXT	`atlassian-domain-verification=h/BZz9Pv7Jleyl0qqKu8yaj3/xz1jgRaG6YlJPdlJ9iael8...`
	TXT	`pWxQA8qJDk9FOZXlrljPxID0E8PGUHI24FPDwHvNOymQgbRsDplofmA55oxuN0KG`
	TXT	`sending_domain863842=0aabfcc9132f59757d0053c22752e9b82d0fad2cae9387575e68093b...`
	TXT	`docusign=7a9f2942-9833-4821-aec9-543f0d9a535f`
	TXT	`_32pc0mw08dyf97ogca8z8t3oiuajvkd`
	TXT	`airtable-verification=23acd19b9067690a95d91bbe2c84f7f7`
	TXT	`apple-domain-verification=iBU3LjBt6LXVeNrW5JfIlpkW5YqxszH9MS8uRnSjsXs`
	TXT	`figma-domain-verification=baaa88dc21cd82557a5c133781b2dff0281f54f1c64f75ad7f4...`
	TXT	`apple-domain-verification=RIjwUQHiCFvUgkg0-low88dutI4bWl4Jazco6oVk8pw`
	TXT	`_yyfnf3y3uu3kesxxg6inrudhvmus269`
	TXT	`elevenlabs=7Z3aoJS6snTrfftNSnZS284dl3kfA5mcYtEF5xSpeOE`
	TXT	`browserstack-domain-verification=c7434e93-1d8e-481e-9e76-1c03083057e7`
	SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-03-27 #3

WOT: SAFE (86/100)
rank #9734 globally
rank #4806 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #15,322

Subdomains

access18.esn.kpn.com

andre.esn.kpn.com

glb1.esn.kpn.com

mail1.esn.kpn.com

ns1.esn.kpn.com

kpnhcd001.esn.kpn.com

kpns2l302.esn.kpn.com

glb2.esn.kpn.com

abz-ta.esn.kpn.com

kpns2d002.esn.kpn.com

Same first word

esn.de

esn.sk

esn.ch

esn.cz

esn.edu.mx

esn.nl

esn.info

esn.gr

esn.hu

esn.se

esn.es

esn.org

esn.solutions

esn.ee

esn.co.il

esn.gov.uk

esn.us

esn.tours

esn.cat

esn.lv

esn.be

esn.ae

esn.pl

esn.ac.at

esn.me

esn.io

esn.at

esn.com

esn.cn

esn.ca

esn.hr

esn.no

esn.link

esn.eu

esn.su

esn.co

esn.gg

esn.fr

esn.spdns.de

esn.ro

esn.kz

esn.ru

esn.cc

esn.network

esn.az

esn.lt

esn.net

esn.ac.lk

esn.ge

esn.paris

esn.co.jp

esn.fm

esn.in

esn.dk

esn.it

Similar names

ens.org.br

sne.jp

ens.se

sne.kalisz.pl

nes.hu

nes.cn

sne.es

sne.wroclaw.pl

sen.us

nes.energy

ens.ca

nse.ru

ens.com

sen.pp.ru

sne.fr

ens.eu

sne.pt

nes.ro

ens.ru

nes.nl

nes.digital

sne.co

sen.ch

sen.com.tr

nse.cn

sen.fm

nse.fi

nse.pt

sen.com.au

sen.ms.kr

nse.gr

nse.co.uk

ens.center

ens.xyz

sen.ms

nes.co

nes.or.jp

sen.im

nes.group

nse.nl

sen.ee

nes.net.pk

sne.gr

sen.nl

sne.nu

ens.ee

sne.com.sg

ens.biz

ens.co.at

sen.mobi

nse.gg

sen.asia

nes.edu.ar

sen.de

ens.co.il

nse.biz

ens.cm

nes.ge

nes.us

sen.edu.pl

sen.lv

ens.in

nes.bz

nse.ie

sen.net

ens.red

nes.se

ens.bi

sne.ru

sen.cz

nse.pages.dev

sne.moe

sne.gl

nes.fm

sen.no-ip.biz

ens.me

sen.sakura.ne.jp

sne.it

ens.fr

nes.lv

nes.mx

nes.plumbing

sen.az

sne.su

DNS History

10 records (5 active, 5 former)

○NSkpnhcd001.esn.kpn.com2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 08:59:30
○ 2015-08-17 15:41:42
○ 2026-03-28 06:32:12

○NSkpns2d002.esn.kpn.com2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 08:59:30
○ 2015-08-17 15:41:42
○ 2026-03-28 06:32:12

○NSns.megaplex.nl2015-08-17 → 2016-12-27 · 5 obs

○ 2009-01-30 08:59:30
● 2015-08-17 15:41:42
● 2016-12-27 05:09:14
○ 2026-02-16 12:31:08
○ 2026-03-28 06:32:12

●NSns1.kpn.net2026-02-16 → 2026-03-28 · 3 obs

○ 2016-12-27 05:09:14
● 2026-02-16 12:31:08
● 2026-03-28 06:32:12

○NSns1.megaplex.nl2015-08-17 → 2016-12-27 · 5 obs

○ 2009-01-30 08:59:30
● 2015-08-17 15:41:42
● 2016-12-27 05:09:14
○ 2026-02-16 12:31:08
○ 2026-03-28 06:32:12

○NSns1.pinkroccade.net2015-08-17 → 2016-12-27 · 5 obs

○ 2009-01-30 08:59:30
● 2015-08-17 15:41:42
● 2016-12-27 05:09:14
○ 2026-02-16 12:31:08
○ 2026-03-28 06:32:12

●NSns11.kpn.net2026-02-16 → 2026-03-28 · 3 obs

○ 2016-12-27 05:09:14
● 2026-02-16 12:31:08
● 2026-03-28 06:32:12

●MXmail1.esn.kpn.com2009-01-30 → 2026-03-28 · 2 obs

● 2009-01-30 08:59:30
● 2026-03-28 06:32:12

●MXrelay1.kpn-telecom.nl2009-01-30 → 2026-03-28 · 2 obs

● 2009-01-30 08:59:30
● 2026-03-28 06:32:12

●MXrelay2.kpn-telecom.nl2009-01-30 → 2026-03-28 · 2 obs

● 2009-01-30 08:59:30
● 2026-03-28 06:32:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
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: 804ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.kpn.net, ns1.kpn.net`
MX	3	`relay2.kpn-telecom.nl (pri: 70), relay1.kpn-telecom.nl (pri: 60)...`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

Hierarchy

esn.kpn.com is a parent of access18.esn.kpn.com, andre.esn.kpn.com, glb1.esn.kpn.com, mail1.esn.kpn.com, ns1.esn.kpn.com and a few other host names.

Name Servers

esn.kpn.com is delegated to two name servers: ns11.kpn.net and ns1.kpn.net.

esn.kpn.com shares the same name server setup as ipsec.nl, xit4all.net, lasaulec-zwolle.nl, sociaalnetwerkapp.nl and exit4all.org.

esn.kpn.com partially shares its name servers with other domains, for example bedu.be, fusionlogon.com and planetpro.nl.

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.

Mail Servers

Three mail servers handle esn.kpn.com: relay1.kpn-telecom.nl, relay2.kpn-telecom.nl and mail1.esn.kpn.com.

Host names with a single IP: mail1.esn.kpn.com points to 194.151.119.139.

esn.kpn.com - robtex.com

esn.kpn.com

kpn.com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

Mail Servers

`esn.kpn.com`

`kpn.com`