pro-koleteknik.dk

Records from scan: 2026-10-04 13:17:54 · 1170ms total · last checked 2026-10-17 00:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pro-koleteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.209.190.155 is hosted by Kontainer A/S (AS198452) in Denmark. Mail is handled by prokoleteknik-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 42ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.209.190.155	43200s	konlinux4.konformit.com	AS198452	Kontainer A/S	91.209.190.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	prokoleteknik-dk0i.mail.protection.outlook.com	2a01:111:f403:ca21::a 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 2a01:111:f403:ca48::e 52.101.103.36 52.101.209.31 52.101.68.10 52.101.68.29	mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 140ms

TXT Record
MS=ms79372864
v=spf1 ip4:80.198.69.188 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all

✉️ SPF#

Policy	Record (pro-koleteknik.dk)
-all (hard fail)	v=spf1 ip4:80.198.69.188 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all

📨 DMARC#

Policy	Record (_dmarc.pro-koleteknik.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@progruppen.dk

📬 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 2026-10-14 23:24:00

www	91.209.190.155 (AS198452) (address records, no CNAME)
www vs bare domain	Same network pro-koleteknik.dk: 91.209.190.155 (AS198452) www.pro-koleteknik.dk: 91.209.190.155 (AS198452)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-prokoleteknik-dk0i._domainkey.progruppen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-prokoleteknik-dk0i._domainkey.progruppen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

62ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026100301
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 2026-10-04 14:10:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-18
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

46ms

30ms

AAAA

35ms

TXT

140ms

CAA

43ms

HTTPS

38ms

TLSA

791ms

SOA

28ms

MTA-STS

47ms

DNSSEC

62ms

SRV

72ms

Total

1170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 13:17:54 shown	1170ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:09:09	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 05:12:30	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 16:49:41	1529ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 03:50:27	6063ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 11:06:46	811ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:41:04	1417ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 22:07:39	855ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:42:27	4315ms	2 NS 1 A 1 MX	🔒 Secure