rjkoleteknik.dk

Records from scan: 2026-10-27 11:17:43 · 506ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rjkoleteknik.dk is a .dk domain served by 2 nameservers (dns1.pro.dk, dns2.pro.dk). It was registered on 11 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by Rjkoleteknik-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.pro.dk	37.140.219.20	—	AS31027 GlobalConnect A/S
dns2.pro.dk	37.140.219.21	—	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	Rjkoleteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::a 2a01:111:f403:ca21::10 2a01:111:f403:ca48::10 52.101.103.143 52.101.68.12 52.101.68.25 52.101.73.145	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00301.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 134ms

TXT Record
MS=ms57710080
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rjkoleteknik.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 2026-10-27 11:17:43

www	NXDOMAIN
www vs bare domain	Neither resolves rjkoleteknik.dk: no address www.rjkoleteknik.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

30ms

Field	Value
Serial	9
Primary NS (MNAME)	dns-1
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 00:49:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-07-11
Expires	2027-07-10 (255d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

27ms

AAAA

29ms

TXT

134ms

CAA

26ms

HTTPS

36ms

TLSA

67ms

SOA

30ms

MTA-STS

44ms

DNSSEC

97ms

SRV

44ms

Total

506ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 11:17:43 shown	506ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-27 00:43:30	819ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 19:25:44	9903ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-03 07:12:27	1190ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 23:24:22	3101ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 14:17:26	1588ms	2 NS 0 A 1 MX	🔓 Insecure