danishcomputergroup.dk DNS records

🖥️ Nameservers4 records 43ms

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 Records1 records 45ms

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 Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	danishcomputergroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 2a01:111:f403:ca48::10 52.101.68.12 52.101.68.15 52.101.73.12 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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 Records2 records 170ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC79ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080602
Primary NS (MNAME)	ns3.247-365.dk
Responsible (RNAME)	hostmaster@danishcomputergroup.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

43ms

A

45ms

MX

60ms

AAAA

48ms

TXT

170ms

CAA

36ms

HTTPS

43ms

TLSA

311ms

SOA

0ms

MTA-STS

62ms

DNSSEC

79ms

SRV

65ms

Total

1417ms

🕐 Scan History

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