bjerre-knudsen.dk

📜 Historical scan 2026-10-01 07:06:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjerre-knudsen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 21 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.82 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by bjerreknudsen-dk01e.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 34ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.82	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bjerreknudsen-dk01e.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::f 2a01:111:f403:ca09::22 2a01:111:f403:ca21::10 52.101.103.140 52.101.209.28 52.101.68.12 52.101.91.153	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 49ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	ssl2.itsecurity.dk

📝 TXT Records#

2 records 123ms

TXT Record
MS=ms61417165
v=spf1 a include:spf.itsecurity.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bjerre-knudsen.dk)
-all (hard fail)	v=spf1 a include:spf.itsecurity.dk 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#

latest probe, not this scan · checked 2026-10-08 07:11:21

www	193.8.37.82 (AS3308) (address records, no CNAME)
www vs bare domain	Same network bjerre-knudsen.dk: 193.8.37.82 (AS3308) www.bjerre-knudsen.dk: 193.8.37.82 (AS3308)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2024090102
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 2026-10-12 16:11:01

Field	Value
Registrar	CURANET A/S
Registered	1998-12-21
Expires	2026-12-31 (74d)

🔗 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#

34ms

43ms

34ms

AAAA

37ms

TXT

123ms

CAA

30ms

HTTPS

28ms

TLSA

761ms

SOA

28ms

MTA-STS

45ms

DNSSEC

69ms

SRV

49ms

Total

1158ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:11:21	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:06:25 shown	1158ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 08:29:48	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 20:14:03	1720ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 04:25:35	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:52:45	2223ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:49:38	1146ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:18:26	956ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 16:25:10	1095ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:43:47	910ms	2 NS 1 A 1 MX	🔒 Secure