optimiser.nl - dns.ninja

`optimiser.nl`

DNSSEC	🔒 Signed (DS record present)
A	80.127.142.83^{🇳🇱 Amazon80.126.0.0/15 EC2 Prefix}
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	`mailhost.optimiser.nl` ⭐
		A	145.7.33.100^{🇳🇱 KPN145.7.0.0/16 B.V.}
			PTR	`mailhost.kpnhostingdiensten.com`
SOA	`ns1.kpn.net`zonemaster@kpn.com 2026-07-16 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-16 01:30:02 +0000 (EPOCH 1784165402)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-16 #3

Subdomains

mailhost.optimiser.nl

Same first word

optimiser.net.au

optimiser.org

optimiser.co

optimiser.app

optimiser.info

optimiser.co.in

optimiser.nl

optimiser.ch

optimiser.eu

optimiser.name

optimiser.no

optimiser.de

optimiser.in

optimiser.net

optimiser.co.uk

optimiser.ro

optimiser.com.au

optimiser.com

optimiser.ru

optimiser.pro

optimiser.us

Similar names

DNS History

9 records (4 active, 5 former)

○NSkpnhcd001.esn.kpn.com2015-05-02 → 2015-05-02 · 3 obs

● 2015-05-02 18:34:38
○ 2015-10-03 10:22:46
○ 2026-07-16 02:15:44

○NSkpns2d002.esn.kpn.com2015-05-02 → 2015-05-02 · 3 obs

● 2015-05-02 18:34:38
○ 2015-10-03 10:22:46
○ 2026-07-16 02:15:44

○NSns.megaplex.nl2015-10-03 → 2017-04-19 · 5 obs

○ 2015-05-02 18:34:38
● 2015-10-03 10:22:46
● 2017-04-19 02:10:08
○ 2026-03-06 14:30:28
○ 2026-07-16 02:15:44

●NSns1.kpn.net2026-03-06 → 2026-07-16 · 3 obs

○ 2017-04-19 02:10:08
● 2026-03-06 14:30:28
● 2026-07-16 02:15:44

○NSns1.megaplex.nl2015-10-03 → 2017-04-19 · 5 obs

○ 2015-05-02 18:34:38
● 2015-10-03 10:22:46
● 2017-04-19 02:10:08
○ 2026-03-06 14:30:28
○ 2026-07-16 02:15:44

○NSns1.pinkroccade.net2015-10-03 → 2017-04-19 · 5 obs

○ 2015-05-02 18:34:38
● 2015-10-03 10:22:46
● 2017-04-19 02:10:08
○ 2026-03-06 14:30:28
○ 2026-07-16 02:15:44

●NSns11.kpn.net2026-03-06 → 2026-07-16 · 3 obs

○ 2017-04-19 02:10:08
● 2026-03-06 14:30:28
● 2026-07-16 02:15:44

●MXmailhost.optimiser.nl2015-05-02 → 2026-07-16 · 2 obs

● 2015-05-02 18:34:38
● 2026-07-16 02:15:44

●A80.127.142.832015-05-02 → 2026-07-16 · 2 obs

● 2015-05-02 18:34:38
● 2026-07-16 02:15:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
optimiser.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: 735ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.127.142.83`
NS	2	`ns1.kpn.net, ns11.kpn.net`
MX	1	`mailhost.optimiser.nl (pri: 100)`
SOA	1	`ns1.kpn.net zonemaster.kpn.com`

Analysis

Hierarchy

The domain mailhost.optimiser.nl falls under the parent optimiser.nl.

IP Addresses

optimiser.nl has exactly one IP address — 80.127.142.83.

sntcarrierservices.info, euro800.nl, servicenummer.nl plus two other host names have IP numbers in common with optimiser.nl.

Name Servers

DNS delegation for optimiser.nl points to two name servers: ns11.kpn.net and ns1.kpn.net.

The name server configuration of optimiser.nl is shared with other domains, for instance sympac.com, ippin.nl, telfortonline.com and two others.

optimiser.nl has partial name server overlap with other domains, including 169.82.in-addr.arpa.

ns11.kpn.net directs to 213.75.63.33 and 2a02:a47f:ac:1::1153. ns1.kpn.net directs to 194.151.228.10 and 2a02:a47f:ac:1::153. Each host name carries two IP addresses.

Mail Servers

optimiser.nl uses one mail server — mailhost.optimiser.nl.

mailhost.optimiser.nl has exactly one IP number: 145.7.33.100.