bjerreconsulting.dk

📜 Historical scan 2026-06-16 14:43:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjerreconsulting.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 28 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.216.11 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by bjerreconsulting-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

3 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	—	—	—
ns5.hostonline.dk	—	—	—
ns6.hostonline.dk	—	—	—

🌍 A Records#

1 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.216.11	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 19ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	bjerreconsulting-dk.mail.protection.outlook.com	52.101.68.27 52.101.68.32 52.101.73.153 52.101.73.4	mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 19ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2102:188:6004:10::26	—	—	—	—	—	—	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 182ms

TXT Record
MS=ms56137411
v=spf1 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bjerreconsulting.dk)
-all (hard fail)	v=spf1 include:_spf.hostonline.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bjerreconsulting.dk)
p=reject	v=DMARC1; p=reject; aspf=r;

📬 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 2026-10-23 03:16:11

www CNAME	bjerreconsulting.dk (all on bjerreconsulting.dk) → 167.233.75.242 (AS24940)
www vs bare domain	Same network bjerreconsulting.dk: 167.233.75.242 (AS24940) www.bjerreconsulting.dk: 167.233.75.242 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out 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#

91ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

18ms

Field	Value
Serial	2026061402
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-17 15:51:41

Field	Value
Registrar	TS COMPUTER ApS
Registered	2020-09-28
Expires	2027-09-30 (337d)

🔗 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#

21ms

20ms

19ms

AAAA

19ms

TXT

182ms

CAA

30ms

HTTPS

19ms

TLSA

108ms

SOA

18ms

MTA-STS

73ms

DNSSEC

91ms

SRV

0ms

Total

616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 03:16:11	2450ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-17 15:40:10	1758ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-12 06:34:25	1435ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 11:09:22	1145ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 04:17:24	695ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 03:32:15	765ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:32:38	2344ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 00:01:49	1392ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-07 12:18:50	1441ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 05:11:55	823ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 05:00:33	1624ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-23 09:56:06	3821ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-19 05:21:08	7877ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-13 22:08:18	1473ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-09 04:29:05	10538ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-06 00:25:47	1789ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-29 19:03:12	3683ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-25 00:54:33	1274ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-19 05:56:38	3268ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-14 12:22:33	2173ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-12 03:39:27	1383ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-04 12:45:46	1828ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 13:57:38	1172ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:22:02	831ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 22:07:58	1484ms	3 NS 1 A 1 MX	🔓 Insecure