boolean.dk - dns.ninja

`boolean.dk`

DNSSEC	⚠️ Not signed
A	178.20.216.107^{🇩🇰 ASN-ATEA-DK178.20.216.0/24}
		PTR	`server15.chosting.dk`
NS	`ns5.chosting.dk` ⭐
		A	2a01:4f8:1c1e:d097::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns5.chosting.dk`
		A	167.235.66.236^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`ns5.chosting.dk`
NS	`ns6.chosting.dk`
		A	2001:41d0:305:2100::80e9^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns6.chosting.dk`
		A	51.91.57.33^{🇫🇷 OVH51.91.0.0/16}
			PTR	`ns6.chosting.dk`
NS	`ns7.chosting.dk`
		A	178.20.220.33^{🇩🇰 ASN-ATEA-DK178.20.220.0/24}
			PTR	`ns7.chosting.dk`
MX	`boolean.dk` ⭐
		A	178.20.216.107^{🇩🇰 ASN-ATEA-DK178.20.216.0/24}
			PTR	`server15.chosting.dk`
TXT	`v=spf1 ip4:178.20.216.107 ip4:178.20.216.4 include:spf.chosting.dk ~all`
SOA	`ns5.chosting.dk`logs@chosting.dk 2021-03-24 #0

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1784552581localtime Mon Jul 20 15:03:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784552581

MX for

boolean.dk

Subdomains

mail.boolean.dk

Same first word

boolean.ca

boolean.eu

boolean.us

boolean.fr

boolean.biz

boolean.network

boolean.se

boolean.ru

boolean.at

boolean.net

boolean.be

boolean.co.nz

boolean.de

boolean.name

boolean.careers

boolean.space

boolean.jp

boolean.com.br

boolean.com

boolean.guru

boolean.no

boolean.co.uk

boolean.cl

boolean.cn

boolean.me

boolean.nl

boolean.org.uk

boolean.life

boolean.tv

boolean.dev

boolean.dk

boolean.org

Similar names

aleboon.com

beonaol.com

neboola.cloud

noebola.com

oenolab.de

neolabo.be

oenolab.ch

aboneol.com

neoolab.com

bolaone.com

oenolab.it

obloane.md

alonebo.top

leanboo.com

neolabo.jp

neboola.de

aboleon.de

oenolab.com

baloone.com

neboola.com

DNS History

16 records (5 active, 11 former)

○NSns.dandomain.dk2015-08-03 → 2016-02-29 · 4 obs

● 2015-08-03 22:28:44
● 2016-02-29 22:48:30
○ 2017-02-12 23:02:32
○ 2026-07-20 13:06:30

○NSns1.unoeuro.com2017-02-12 → 2017-09-18 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-09-18 01:01:00
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

○NSns2.dandomain.dk2015-08-03 → 2016-02-29 · 4 obs

● 2015-08-03 22:28:44
● 2016-02-29 22:48:30
○ 2017-02-12 23:02:32
○ 2026-07-20 13:06:30

○NSns2.unoeuro.com2017-02-12 → 2017-09-18 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-09-18 01:01:00
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

○NSns3.dandomain.dk2015-08-03 → 2016-02-29 · 4 obs

● 2015-08-03 22:28:44
● 2016-02-29 22:48:30
○ 2017-02-12 23:02:32
○ 2026-07-20 13:06:30

○NSns3.unoeuro.com2017-02-12 → 2017-09-18 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-09-18 01:01:00
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

○NSns4.unoeuro.com2017-02-12 → 2017-09-18 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-09-18 01:01:00
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

●NSns5.chosting.dk2026-02-16 → 2026-07-20 · 3 obs

○ 2017-09-18 01:01:00
● 2026-02-16 13:11:12
● 2026-07-20 13:06:30

●NSns6.chosting.dk2026-02-16 → 2026-07-20 · 3 obs

○ 2017-09-18 01:01:00
● 2026-02-16 13:11:12
● 2026-07-20 13:06:30

●NSns7.chosting.dk2026-02-16 → 2026-07-20 · 3 obs

○ 2017-09-18 01:01:00
● 2026-02-16 13:11:12
● 2026-07-20 13:06:30

●MXboolean.dk2026-02-16 → 2026-07-20 · 3 obs

○ 2017-08-01 11:27:44
● 2026-02-16 13:11:12
● 2026-07-20 13:06:30

○MXmail.boolean.dk2015-08-03 → 2016-02-29 · 4 obs

● 2015-08-03 22:28:44
● 2016-02-29 22:48:30
○ 2017-02-12 23:02:32
○ 2026-07-20 13:06:30

○MXmx.unoeuro.com2017-02-12 → 2017-08-01 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-08-01 11:27:44
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

●A178.20.216.1072026-02-16 → 2026-07-20 · 3 obs

○ 2017-09-18 01:01:00
● 2026-02-16 13:11:12
● 2026-07-20 13:06:30

○A194.150.113.172015-08-03 → 2016-02-29 · 4 obs

● 2015-08-03 22:28:44
● 2016-02-29 22:48:30
○ 2017-02-12 23:02:32
○ 2026-07-20 13:06:30

○A94.231.103.592017-02-12 → 2017-09-18 · 5 obs

○ 2016-02-29 22:48:30
● 2017-02-12 23:02:32
● 2017-09-18 01:01:00
○ 2026-02-16 13:11:12
○ 2026-07-20 13:06:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	t.nic.dk, b.nic.dk, l.nic.dk, c.nic.dk...	12 records
boolean.dk	ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk	5 records

✅ Authoritative Response

Server:167.235.66.236

NS records: ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boolean.dk (unsigned zone)

⏱️ Timing

Total: 728ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.20.216.107`
NS	3	`ns6.chosting.dk, ns7.chosting.dk...`
MX	1	`boolean.dk (pri: 0)`
TXT	1	`v=spf1 ip4:178.20.216.107 ip4:178.20.216`
SOA	1	`ns5.chosting.dk logs.chosting.dk`

📌 Glue Records Collected

Total: 17

In-bailiwick: 12 (b.nic.dk, c.nic.dk, h.nic.dk...)

Out-of-bailiwick: 5 (ns5.chosting.dk, ns5.chosting.dk, ns6.chosting.dk...)

Analysis

Hierarchy

The domain mail.boolean.dk falls under the parent boolean.dk.

Mail Server Role

The MX record for boolean.dk points back to boolean.dk — it is its own mail server.

IP Addresses

boolean.dk directs to one IP number, which is 178.20.216.107.

Among the host names that share IP numbers with boolean.dk are shipspotting.dk, abh.dk, mothers.dk and two others.

Name Servers

boolean.dk is delegated to three name servers: ns5.chosting.dk, ns6.chosting.dk and ns7.chosting.dk.

At least some of boolean.dk's name servers are shared with other domains, for example wecu.dk, sommerlade.dk, brlf.dk and two more.

Hosts with two IP numbers each:

ns5.chosting.dk points to 167.235.66.236 and 2a01:4f8:1c1e:d097::1.

ns6.chosting.dk points to 51.91.57.33 and 2001:41d0:305:2100::80e9.

Hosts that resolve to one IP address:

ns7.chosting.dk points to 178.20.220.33.

Mail Servers

The MX record for boolean.dk points to a single mail server: boolean.dk.

boolean.dk resolves to a single IP number: 178.20.216.107.