bl-gruppen.dk - robtex.com

bl-gruppen.dk

DNSSEC⚠️ Not signed
A2a01:4f8:2b03:11b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRpro02.azehosting.net
A46.4.208.59🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
NSns1.azehosting.net ⭐
A2a01:4f8:13b:3146::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A94.130.138.185🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
PTRns1.azehosting.net
NSns2.azehosting.net
A2a01:4f8:c17:5f0a::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns2.azehosting.net
A88.99.15.5🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC
PTRns2.azehosting.net
NSns3.azehosting.net
A2a01:4f8:c17:6a6e::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns3.azehosting.net
A88.99.39.181🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC
PTRns3.azehosting.net
MXbl-gruppen.dk ⭐
A2a01:4f8:2b03:11b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRpro02.azehosting.net
A46.4.208.59🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRpro02.azehosting.net
TXTv=spf1 ip4:46.4.208.59 include:spf.azehosting.net ip4:49.12.83.126 +a +mx +ip...
SOAns1.azehosting.netserver-admin@azehosting.net 2026-07-22 #3

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1784717101localtime Wed Jul 22 12:45:01 2026gmtime Wed Ju...
SOAb.nic.dktech@punktum.dk serial=1784717101

MX for

bl-gruppen.dk

Subdomains

mail.bl-gruppen.dk
ftp.bl-gruppen.dk

Same first word

bl-gruppen.dk

Similar names

lb-gruppen.no
lb-gruppen.org

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1.azehosting.netns2.azehosting.netns3.azehosting.netns1.servage.netns2.servage.netns3.servage.netns4.servage.netMXbl-gruppen.dkfmx-high.servage.netfmx-low.servage.netmx1.servage.netmx2.servage.netA2a01:4f8:2b03:11b0::246.4.208.592a01:3b0:a00:3:bf9b:7c31::77.232.80.220
●NSns1.azehosting.net2026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
○NSns1.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
●NSns2.azehosting.net2026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
○NSns2.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
●NSns3.azehosting.net2026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
○NSns3.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
○NSns4.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
●MXbl-gruppen.dk2026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
○MXfmx-high.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
○MXfmx-low.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
○MXmx1.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
○MXmx2.servage.net2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
○A2a01:3b0:a00:3:bf9b:7c31::2015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10
●A2a01:4f8:2b03:11b0::22026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
●A46.4.208.592026-04-09 → 2026-07-22 · 3 obs
○ 2016-09-22 02:05:24
● 2026-04-09 13:21:42
● 2026-07-22 11:26:10
○A77.232.80.2202015-06-20 → 2016-09-22 · 4 obs
● 2015-06-20 04:40:32
● 2016-09-22 02:05:24
○ 2026-04-09 13:21:42
○ 2026-07-22 11:26:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkc.nic.dk, t.nic.dk, b.nic.dk, s.nic.dk...-
bl-gruppen.dkns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net-

✅ Authoritative Response

Server:94.130.138.185

NS records: ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bl-gruppen.dk (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

TypeCountSample Data
A146.4.208.59
AAAA12a01:4f8:2b03:11b0::2
NS3ns3.azehosting.net, ns2.azehosting.net...
MX1bl-gruppen.dk (pri: 0)
TXT1v=spf1 ip4:46.4.208.59 include:spf.azeho
SOA1ns1.azehosting.net server-admin.azehosti

Analysis

Hierarchy

bl-gruppen.dk serves as the parent of mail.bl-gruppen.dk and ftp.bl-gruppen.dk.

Mail Server Role

bl-gruppen.dk serves as a mail server for bl-gruppen.dk.

IP Addresses

bl-gruppen.dk points to the IP addresses 46.4.208.59 and 2a01:4f8:2b03:11b0::2

globalinvest.no, hematology.dk, mail.janhertz.dk plus two other host names have IP numbers in common with bl-gruppen.dk.

Name Servers

bl-gruppen.dk is delegated to three name servers: ns1.azehosting.net, ns2.azehosting.net and ns3.azehosting.net.

At least some of bl-gruppen.dk's name servers are shared with other domains, for example staehr-sme.dk, flowmap.net, markos.dk and two more.

These name servers tend to be deployed in combination with the name servers ns1.dnshotel.dk and ns2.dnshotel.dk.

ns1.azehosting.net, ns2.azehosting.net and ns3.azehosting.net each resolve to two IP addresses: ns1.azehosting.net resolves to 94.130.138.185 and 2a01:4f8:13b:3146::1; ns2.azehosting.net resolves to 88.99.15.5 and 2a01:4f8:c17:5f0a::2; ns3.azehosting.net resolves to 88.99.39.181 and 2a01:4f8:c17:6a6e::2.

Mail Servers

bl-gruppen.dk uses exactly one mail server, which is bl-gruppen.dk.

bl-gruppen.dk directs to two IP numbers, 46.4.208.59 and 2a01:4f8:2b03:11b0::2.