kb-murer.dk

📜 Historical scan 2026-06-26 21:11:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kb-murer.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 12 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by kbmurer-dk0e.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 256ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.10	3600s	vm1172.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 281ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kbmurer-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.25 52.101.68.36 52.101.68.8 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 610ms

TXT Record
v=spf1 include:spf.gigahost.dk include:spf.protection.outlook.com include:spf.curanet.dk include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (kb-murer.dk)
-all (hard fail)	v=spf1 include:spf.gigahost.dk include:spf.protection.outlook.com include:spf.curanet.dk include:web.shared.mysmtp.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#

latest probe, not this scan · checked 2026-10-21 11:45:08

www	185.21.42.10 (AS48854) (address records, no CNAME)
www vs bare domain	Same network kb-murer.dk: 185.21.42.10 (AS48854) www.kb-murer.dk: 185.21.42.10 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-kbmurer-dk0e._domainkey.tdch1024783.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-kbmurer-dk0e._domainkey.tdch1024783.onmicrosoft.com	RSA · ~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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

580ms

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

🏷️ SOA#

236ms

Field	Value
Serial	2023120501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-22 15:07:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-10-12
Expires	2026-12-31 (68d)

🔗 Same registrant#

2 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).

Domain	Registrar
kajbisgaard.dk	Punktum dk A/S (direct)
kajbisgård.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

256ms

250ms

281ms

AAAA

239ms

TXT

610ms

CAA

244ms

HTTPS

245ms

TLSA

236ms

SOA

236ms

MTA-STS

233ms

DNSSEC

580ms

SRV

312ms

Total

1880ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 11:45:08	495ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 20:09:00	851ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 23:28:27	2560ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 00:23:44	781ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:08:19	1252ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:11:03 shown	1880ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:08:42	1037ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:21:22	780ms	2 NS 1 A 1 MX	🔒 Secure