`koelbak.com`

DNSSEC	🔒 Signed (DS record present)
A	127.0.0.1
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`mailgateway01.profastonline.nl` ⭐
MX	`mailgateway02.profastonline.nl`⁽²⁰⁾
SOA	`ns0.transip.net`hostmaster@transip.nl 2021-09-23 #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=1777441926

Same first word

koelbak.com

Similar names

lebakok.com

kabelko.sk

kabelok.com

kolebka.com

lakkebo.org

kekolab.com

bakkelo.nl

kobelka.com

DNS History

10 records (6 active, 4 former)

●NSns0.transip.net2026-03-07 → 2026-04-29 · 3 obs

○ 2017-09-03 00:30:34
● 2026-03-07 11:39:38
● 2026-04-29 06:15:06

○NSns0.transip.nl2017-05-03 → 2017-09-03 · 5 obs

○ 2016-09-21 11:52:30
● 2017-05-03 17:32:16
● 2017-09-03 00:30:34
○ 2026-03-07 11:39:38
○ 2026-04-29 06:15:06

○NSns1.profast-it.nl2015-08-16 → 2016-09-21 · 4 obs

● 2015-08-16 14:04:20
● 2016-09-21 11:52:30
○ 2017-05-03 17:32:16
○ 2026-04-29 06:15:06

○NSns1.transip.net2017-05-03 → 2017-09-03 · 5 obs

○ 2016-09-21 11:52:30
● 2017-05-03 17:32:16
● 2017-09-03 00:30:34
○ 2026-03-07 11:39:38
○ 2026-04-29 06:15:06

●NSns1.transip.nl2026-03-07 → 2026-04-29 · 3 obs

○ 2017-09-03 00:30:34
● 2026-03-07 11:39:38
● 2026-04-29 06:15:06

○NSns2.profast-it.nl2015-08-16 → 2016-09-21 · 4 obs

● 2015-08-16 14:04:20
● 2016-09-21 11:52:30
○ 2017-05-03 17:32:16
○ 2026-04-29 06:15:06

●NSns2.transip.eu2017-05-03 → 2026-04-29 · 3 obs

○ 2016-09-21 11:52:30
● 2017-05-03 17:32:16
● 2026-04-29 06:15:06

●MXmailgateway01.profastonline.nl2015-08-16 → 2026-04-29 · 2 obs

● 2015-08-16 14:04:20
● 2026-04-29 06:15:06

●MXmailgateway02.profastonline.nl2015-08-16 → 2026-04-29 · 2 obs

● 2015-08-16 14:04:20
● 2026-04-29 06:15:06

●A127.0.0.12017-05-03 → 2026-04-29 · 2 obs

● 2017-05-03 17:32:16
● 2026-04-29 06:15:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
koelbak.com	ns1.transip.nl, ns0.transip.net, ns2.transip.eu	-

✅ Authoritative Response

Server:195.8.195.195

NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
NS	3	`ns2.transip.eu, ns1.transip.nl...`
MX	2	`mailgateway01.profastonline.nl (pri: 10), mailgateway02.profastonline.nl (pri: 20)`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

IP Addresses

koelbak.com points to a single IP address: 127.0.0.1.

Other host names such as wosunreru.my1.ru, 0.157.193.178.dynamic.wline.res.cust.swisscom.ch, 66.63.177.229.static.quadranet.com, blackfridaysecretsale.com and 126.0.85.dynamic.wline.res.cust.swisscom.ch share IP numbers with koelbak.com.

Name Servers

koelbak.com is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

At least part of the name servers for koelbak.com are shared with other domains, for instance iboma.com, bluefieldagency.com, spearpoint.nl, businessbase.net and bigrproducts.com.

Host names with two IP numbers:

ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195

ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195

ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195

Mail Servers

koelbak.com is handled by two mail servers: mailgateway01.profastonline.nl and mailgateway02.profastonline.nl.

koelbak.com - robtex.com

koelbak.com

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