`koelbox.com`

DNSSEC	⚠️ Not signed
A	142.132.143.96^{🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC}
		PTR	`webserver.gobbo.nl`
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	`koelbox-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.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::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
TXT	`google-site-verification=FW4F6cMqibc2c9a04EFpL8OIGTFcPdzv9T9pgaWMK8A`
TXT	`MS=ms13587875`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns0.transip.net`hostmaster@transip.nl 2025-11-05 #2

`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=1771291435

Subdomains

mail.koelbox.com

Same first word

koelbox.com

koelbox.be

Similar names

kleobox.com

lexbook.com

booklex.com

boxokle.com

DNS History

20 records (5 active, 15 former)

●NSns0.transip.net2017-09-01 → 2026-03-22 · 3 obs

○ 2016-09-26 07:59:02
● 2017-09-01 16:07:20
● 2026-03-22 17:48:52

○NSns1.bodis.com2015-10-24 → 2015-10-24 · 4 obs

○ 2015-06-03 01:29:34
● 2015-10-24 01:06:14
○ 2015-12-29 14:05:24
○ 2026-03-22 17:48:52

○NSns1.cloudvps.com2015-12-29 → 2016-09-26 · 5 obs

○ 2015-10-24 01:06:14
● 2015-12-29 14:05:24
● 2016-09-26 07:59:02
○ 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

○NSns1.dsredirection.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

●NSns1.transip.nl2017-09-01 → 2026-03-22 · 3 obs

○ 2016-09-26 07:59:02
● 2017-09-01 16:07:20
● 2026-03-22 17:48:52

○NSns2.bodis.com2015-10-24 → 2015-10-24 · 4 obs

○ 2015-06-03 01:29:34
● 2015-10-24 01:06:14
○ 2015-12-29 14:05:24
○ 2026-03-22 17:48:52

○NSns2.cloudvps.com2015-12-29 → 2016-09-26 · 5 obs

○ 2015-10-24 01:06:14
● 2015-12-29 14:05:24
● 2016-09-26 07:59:02
○ 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

○NSns2.dsredirection.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

●NSns2.transip.eu2017-09-01 → 2026-03-22 · 3 obs

○ 2016-09-26 07:59:02
● 2017-09-01 16:07:20
● 2026-03-22 17:48:52

●MXkoelbox-com.mail.protection.outlook.com2026-03-22 → 2026-03-22 · 2 obs

○ 2017-09-01 16:07:20
● 2026-03-22 17:48:52

○MXmail.koelbox.com2015-12-29 → 2017-09-01 · 3 obs

● 2015-12-29 14:05:24
● 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

○MXrelay.transip.nl2017-09-01 → 2017-09-01 · 3 obs

○ 2015-12-29 14:05:24
● 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

●A142.132.143.962026-03-22 → 2026-03-22 · 2 obs

○ 2017-09-01 16:07:20
● 2026-03-22 17:48:52

○A199.59.243.1202015-10-24 → 2015-10-24 · 4 obs

○ 2015-06-03 01:29:34
● 2015-10-24 01:06:14
○ 2015-12-29 14:05:24
○ 2026-03-22 17:48:52

○A208.73.210.2002015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

○A208.73.210.2142015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

○A208.73.210.2172015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

○A208.73.211.1782015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 01:29:34
○ 2015-10-24 01:06:14
○ 2026-03-22 17:48:52

○A31.3.97.2042015-12-29 → 2016-09-26 · 5 obs

○ 2015-10-24 01:06:14
● 2015-12-29 14:05:24
● 2016-09-26 07:59:02
○ 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

○A89.207.131.1582017-09-01 → 2017-09-01 · 3 obs

○ 2016-09-26 07:59:02
● 2017-09-01 16:07:20
○ 2026-03-22 17:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
koelbox.com	ns1.transip.nl, ns0.transip.net, ns2.transip.eu	-

✅ Authoritative Response

Server: 37.97.199.195

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koelbox.com (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.132.143.96`
NS	3	`ns1.transip.nl, ns0.transip.net...`
MX	1	`koelbox-com.mail.protection.outlook.com`
TXT	3	`MS=ms13587875, google-site-verification=FW4F6cMqibc2c9a...`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

Hierarchy

The parent of mail.koelbox.com is koelbox.com.

IP Addresses

koelbox.com points to a single IP: 142.132.143.96.

Other host names, for instance opblaasbootshop.nl, luchtbedplaza.nl, tenten.nl, brievenbusdepot.nl and mail.comfortpool.com share IP numbers with koelbox.com.

Name Servers

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

koelbox.com partially shares name servers with other domains; examples include codeventures.net, noordrvs.com, socialconcept.nl, sportbh.com and pakhuisaandezaan.nl.

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

koelbox.com is handled by a single mail server, koelbox-com.mail.protection.outlook.com.

Hostname koelbox-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::1, 52.101.68.12, 52.101.68.15, 52.101.68.18 and 52.101.68.36.

koelbox.com - robtex.com

koelbox.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`koelbox.com`

`com`