computerhuset.dk

Records from scan: 2026-10-01 23:59:44 · 1413ms total · last checked 2026-10-16 19:37 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computerhuset.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 13 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.217.78.57 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by computerhuset-dk.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.217.78.57	3600s	srv5.seeems.dk	AS24940	Hetzner Online GmbH	95.216.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	computerhuset-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::22 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 52.101.209.31 52.101.68.39 52.101.68.8 52.101.73.123	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 49ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 92ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spfserver.seeems.dk -all

✉️ SPF#

Policy	Record (computerhuset.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spfserver.seeems.dk -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#

checked 2026-10-12 12:19:41

www	95.217.78.57 (AS24940) (address records, no CNAME)
www vs bare domain	Same network computerhuset.dk: 95.217.78.57 (AS24940) www.computerhuset.dk: 95.217.78.57 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-08 17:37:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-13
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

35ms

27ms

AAAA

34ms

TXT

92ms

CAA

31ms

HTTPS

33ms

TLSA

745ms

SOA

40ms

MTA-STS

55ms

DNSSEC

115ms

SRV

49ms

Total

1413ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 23:59:44 shown	1413ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 09:23:02	1227ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:14:27	997ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:48:28	995ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:45:42	65535ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:18:30	1880ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:09:48	1176ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:01:26	948ms	4 NS 1 A 1 MX	🔒 Secure