insight-online.dk

📜 Historical scan 2026-09-10 19:03:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

insight-online.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 20 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.251.4.116 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by insightonline-dk01i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.251.4.116 360s vm0842.enterprisecloud.nu AS48854 team.blue Denmark A/S 178.251.0.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s insightonline-dk01i.mail.protection.outlook.com 2a01:111:f403:c967::8
2a01:111:f403:c967::a
2a01:111:f403:ca04::6
2a01:111:f403:ca38::a
52.101.103.36
52.101.68.18
52.101.68.27
52.101.68.39		 mail-cpjpr04cu00100.inbound.protection.outlook.com
mail-cpjpr05cu00102.inbound.protection.outlook.com
mail-db4pr02cu00406.inbound.protection.outlook.com
mail-wa4pr05cu00102.inbound.protection.outlook.com
mail-miypr05cu00104.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-db7pr03cu00503.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig178.251.4.116

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   66ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipdir.online.lync.com

📝 TXT Records#

1 records   146ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (insight-online.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 13:52:06
wwwNXDOMAIN
www vs bare domainNeither resolves
insight-online.dk: no address
www.insight-online.dk: no address
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2024030606
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-12 19:27:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-01-20
Expires2027-03-31 (156d)

🔗 Same registrant#

42 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
76341010.dkPunktum dk A/S (direct)
88203040.dkPunktum dk A/S (direct)
aircondition.dkA/S SCANNET
alpedalens-vvs.dkDomeneshop AS
beesevvs.dkPunktum dk A/S (direct)
bpa.dkA/S SCANNET
bravida.dkPunktum dk A/S (direct)
bravidacts.dkDANDOMAIN A/S
bravidafs.dkWEBHOSTING A/S
bravidatelecom.dkA/S SCANNET
bravidatelekom.dkA/S SCANNET
cura-vvs.dkPunktum dk A/S (direct)
curavvs.dkPunktum dk A/S (direct)
d-a-c.dkPunktum dk A/S (direct)
delta3teknik.dkDomeneshop AS
el-installation.dkA/S SCANNET
electric-viborg.dkDomeneshop AS
fire-alarm.dkA/S SCANNET
gjol-vvs.dkDomeneshop AS
gjolvvs.dkDomeneshop AS
helbo.dkPunktum dk A/S (direct)
hvac.dkA/S SCANNET
industriservice.dkA/S SCANNET
installation.dkA/S SCANNET
j-beesevvs.dkPunktum dk A/S (direct)
jbeesevvs.dkPunktum dk A/S (direct)
jfe.dkPunktum dk A/S (direct)
jlas.dkDomeneshop AS
ktautomation.dkDomeneshop AS
lon.dkA/S SCANNET
nb-vvs.dkPunktum dk A/S (direct)
randers-blikkenslager.dkPunktum dk A/S (direct)
rotovent.dkDomeneshop AS
semcare.dkA/S SCANNET
semlab.dkA/S SCANNET
semlet.dkA/S SCANNET
semvent.dkA/S SCANNET
sprinkler.dkA/S SCANNET
switchboards.dkA/S SCANNET
totalinstallation.dkA/S SCANNET
vse.dkPunktum dk A/S (direct)
vvs-discount.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
43ms
MX
43ms
AAAA
41ms
TXT
146ms
CAA
45ms
HTTPS
45ms
TLSA
321ms
SOA
0ms
MTA-STS
57ms
DNSSEC
78ms
SRV
66ms
Total
900ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:10:40 1182ms 2 NS 0 A 0 MX ⚠️ Bogus
2026-09-29 21:48:53 734ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-10 19:03:44 shown 900ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 09:31:47 881ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:37:18 878ms 2 NS 1 A 1 MX 🔒 Secure
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