bjerre-knudsen.dk

Records from scan: 2026-10-08 07:11:21 · 813ms total · last checked 2026-10-16 20:15 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

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 23ms

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 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bjerreknudsen-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca38::8 52.101.103.137 52.101.68.10 52.101.68.39 52.101.91.21	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 65ms

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

📝 TXT Records#

2 records 104ms

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#

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#

53ms

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

🏷️ SOA#

21ms

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#

29ms

23ms

22ms

AAAA

26ms

TXT

104ms

CAA

25ms

HTTPS

38ms

TLSA

510ms

SOA

21ms

MTA-STS

49ms

DNSSEC

53ms

SRV

65ms

Total

813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:11:21 shown	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:06:25	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