`1key.nl`

DNSSEC	🔒 Signed (DS record present)
A	162.159.136.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	162.159.137.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.sectigoweb.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.sectigoweb.com`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.sectigoweb.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.sectigoweb.com`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
MX	`1key-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`DgPhKaZVhyz4jQwjJW4N9SFdUidwHI11e8NiVMWAhQXTTHFVVXsQD6j284bBc88DLzHV83glEXPlh...`
TXT	`MS=ms69856454`
TXT	`apple-domain-verification=aZtj1iq6QZc8FZ4r`
TXT	`detectify-verification=ce33855d7bf3ee459acc1f892dc2009b`
TXT	`google-site-verification=ErcOImbuvXcvojBn75OjfM4tIsPtF_F7DXeqRaZm--E`
TXT	`google-site-verification=TmgCD4uID6GS3iPcYB_Y-LxDzMCUkiZZl4El8AbUq2A`
TXT	`google-site-verification=p9A_H2aBgYdVQlvPklpDyfQuG-BhRbCzoyo7VbOdwz8`
TXT	`ppe-fc27980991d69b0c800f1664abd0e0b479d800c3`
TXT	`v=spf1 include:spf.protection.outlook.com include:9zqn3zyswy.powerspf.com inc...`
SOA	`ns1.sectigoweb.com`admin@sectigo.com serial=1658478178

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐ 🔒
	NS	`ns3.dns.nl` 🔒
	NS	`ns4.dns.nl` 🔒
	TXT	`nl zone update: 2026-02-17 01:00:01 +0000 (EPOCH 1771290001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-02-17 #2

Subdomains

dns3.1key.nl

web2.1key.nl

ex13-cas1.1key.nl

mail.1key.nl

ex13-cas2.1key.nl

dns2.1key.nl

exchange.1key.nl

gvu-mailrelay.1key.nl

web1.1key.nl

mailrelay.1key.nl

prtg.1key.nl

Same first word

1key.nl

1key.de

1key.com

1key.services

1key.biz

1key.cloud

1key.so

1key.co.uk

1key.me

1key.eu

1key.ru

1key.info

1key.co

1key.net

1key.kr

1key.online

1key.one

1key.pro

1key.vn

Similar names

y1ke.com

ek1y.blogspot.com

key1.ru

kye1.com

key1.de

key1.no-ip.org

key1.co.il

1yke.com

1kye.com

key1.net

1eky.com

yek1.ir

k1ey.com

key1.cn

key1.ir

key1.us

DNS History

15 records (7 active, 8 former)

○NSdns.1key.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

●NSns1.sectigoweb.com2026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

●NSns2.sectigoweb.com2026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

●NSns3.sectigoweb.com2026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

●NSns4.sectigoweb.com2026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

○NSns5.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

○NSns6.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

●MX1key-nl.mail.protection.outlook.com2026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

○MXexchange.1key.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

○MXmail.1key.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

○MXmailrelay.1key.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

○MXrelay.ns0.nl2015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

●A162.159.136.542026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

●A162.159.137.542026-02-16 → 2026-03-10 · 3 obs

○ 2017-08-10 17:21:08
● 2026-02-16 04:06:14
● 2026-03-10 19:42:04

○A213.207.103.1322015-07-05 → 2017-08-10 · 4 obs

● 2015-07-05 06:08:56
● 2017-08-10 17:21:08
○ 2026-02-16 04:06:14
○ 2026-03-10 19:42:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
1key.nl	ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com, ns4.sectigoweb.com	-

✅ Authoritative Response

Server: 199.247.155.53

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.136.54, 162.159.137.54`
NS	4	`ns1.sectigoweb.com, ns2.sectigoweb.com...`
MX	1	`1key-nl.mail.protection.outlook.com (pri`
TXT	9	`DgPhKaZVhyz4jQwjJW4N9SFdUidwHI11e8NiVMWA, MS=ms69856454...`
SOA	1	`ns1.sectigoweb.com admin.sectigo.com`

Analysis

Hierarchy

1key.nl has children including dns3.1key.nl, web2.1key.nl, ex13-cas1.1key.nl, mail.1key.nl, ex13-cas2.1key.nl and a few other host names.

IP Addresses

1key.nl points to two IP numbers: 162.159.136.54 and 162.159.137.54.

Other host names such as bartecmunicipal.com, mylomehotels.com, bestbackupreviews.com, resonance.fund and swhr.org share IP numbers with 1key.nl.

Name Servers

1key.nl is delegated to four name servers: ns1.sectigoweb.com, ns2.sectigoweb.com, ns3.sectigoweb.com and ns4.sectigoweb.com.

At least part of the name servers for 1key.nl are shared with other domains, for instance obs-dewiekslag.nl, acsavcompany.nl, widar.nl, kecrpg.in and prestigedirectory.com.