koeleteknik.dk

Records from scan: 2026-10-05 15:36:45 · 2205ms total · last checked 2026-10-18 04:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koeleteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.46.150 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by koeleteknik-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#

2 records 155ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.46.150	43200s	—	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	koeleteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca21::e 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::e 52.101.103.140 52.101.209.28 52.101.68.10 52.101.68.25	mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.179.56
🔶 Autoconfig	koeleteknik.dk → 87.116.46.150

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

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

✉️ SPF#

Policy	Record (koeleteknik.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#

checked 2026-10-12 22:33:47

www CNAME	koeleteknik.dk (all on koeleteknik.dk) → 87.116.46.150 (AS31027)
www vs bare domain	Same network koeleteknik.dk: 87.116.46.150 (AS31027) www.koeleteknik.dk: 87.116.46.150 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.koeleteknik.dk	koeleteknik.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

190ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026100401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 11:24:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-12-12
Expires	2027-12-31 (438d)

📋 WHOIS#

⏱️ Lookup Timing#

155ms

150ms

115ms

AAAA

142ms

TXT

245ms

CAA

128ms

HTTPS

101ms

TLSA

221ms

SOA

89ms

MTA-STS

143ms

DNSSEC

190ms

SRV

660ms

Total

2205ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 15:36:45 shown	2205ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 15:16:21	1955ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:58:04	2257ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 13:45:26	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 06:36:26	1032ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:55:01	1893ms	2 NS 1 A 1 MX	🔒 Secure