danishcomputergroup.dk

📜 Historical scan 2026-09-27 04:43:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danishcomputergroup.dk is a .dk domain served by 4 nameservers (ns1.247-365.dk, ns2.247-365.dk, ns3.247-365.dk and 1 more). It was registered on 26 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.184.137.24 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by danishcomputergroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

4 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.247-365.dk	78.157.102.120	78-157-102-120.norlyscustomer.net	AS39642 Sinal A/S
ns2.247-365.dk	78.157.102.120	78-157-102-120.norlyscustomer.net	AS39642 Sinal A/S
ns3.247-365.dk	89.184.137.24	89-184-137-24.norlyscustomer.net	AS39642 Sinal A/S
ns4.247-365.dk	89.184.137.24	89-184-137-24.norlyscustomer.net	AS39642 Sinal A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.184.137.24	3600s	89-184-137-24.norlyscustomer.net	AS39642	Sinal A/S	89.184.128.0/19	🇩🇰 Denmark	Haderslev

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	danishcomputergroup-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca48::8 52.101.185.21 52.101.68.12 52.101.68.15 52.101.68.25	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 177ms

TXT Record
google-site-verification=xWKVrkhVYDbvxfTxsiXjbOB57GwLx3aRnInf-NQdzOw
v=spf1 a mx ip4:89.184.137.32 ip4:78.157.102.124 a:safeonmail.dk ~all

✉️ SPF#

Policy	Record (danishcomputergroup.dk)
~all (soft fail)	v=spf1 a mx ip4:89.184.137.32 ip4:78.157.102.124 a:safeonmail.dk ~all

📨 DMARC#

Policy	Record (_dmarc.danishcomputergroup.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-report@dcgr.dk; ruf=mailto:dmarc-report@dcgr.dk; fo=1; sp=reject

📬 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 2026-10-07 18:38:27

www	89.184.137.24 (AS39642) (address records, no CNAME)
www vs bare domain	Same network danishcomputergroup.dk: 89.184.137.24 (AS39642) www.danishcomputergroup.dk: 89.184.137.24 (AS39642)
Wildcard	No
BIMI	v=BIMI1; l=https://danishcomputergroup.dk/bimi/dcgr.svg

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026090200
Primary NS (MNAME)	ns3.247-365.dk
Responsible (RNAME)	hostmaster@danishcomputergroup.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 13:00:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-26
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

36ms

40ms

AAAA

44ms

TXT

177ms

CAA

45ms

HTTPS

37ms

TLSA

177ms

SOA

0ms

MTA-STS

80ms

DNSSEC

77ms

SRV

66ms

Total

762ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:38:27	997ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-29 21:29:47	1015ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 04:43:43 shown	762ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-09 02:42:29	1753ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-01 05:46:52	1417ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-27 15:58:55	1057ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-09 04:27:12	2020ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-10 15:03:54	2031ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-30 17:56:39	1081ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-22 14:01:46	7110ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 06:49:27	987ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 00:10:05	751ms	4 NS 1 A 1 MX	🔓 Insecure