bilsyni.dk

📜 Historical scan 2026-07-28 01:08:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bilsyni.dk is a .dk domain served by 2 nameservers (ns1.blueit.dk, ns2.blueit.dk). It was registered on 24 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.4 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bilsyni-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 111ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.blueit.dk	185.195.172.82	pdnsadmin.blueit.dk	AS42686 Blue IT Aps
ns2.blueit.dk	185.195.172.83	ns2.blueit.dk	AS42686 Blue IT Aps

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.4	60s	web28.123hotel.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bilsyni-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::c 52.101.68.25 52.101.73.16 52.101.73.28 52.101.73.6	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am6pr04cu00306.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
🔶 Autoconfig	185.21.40.4

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 328ms

TXT Record
MS=ms91504693
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bilsyni.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#

latest probe, not this scan · checked 2026-10-17 12:43:51

www	185.21.40.4 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bilsyni.dk: 185.21.40.4 (AS48854) www.bilsyni.dk: 185.21.40.4 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 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#

195ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072702
Primary NS (MNAME)	ns1.blueit.dk
Responsible (RNAME)	hostmaster@blueit.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 06:42:57

Field	Value
Registrar	Key-Systems GmbH
Registered	2025-03-24
Expires	2027-03-23 (152d)

🔗 Same registrant#

8 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
bilsynihobro.dk	Key-Systems GmbH
bilsyninoerresundby.dk	Key-Systems GmbH
bilsyninørresundby.dk	Key-Systems GmbH
bilsynistøvring.dk	Key-Systems GmbH
bilsynnoerresundby.dk	Key-Systems GmbH
bilsynnørresundby.dk	Key-Systems GmbH
bilsynstoevring.dk	Punktum dk A/S (direct)
bilsynstøvring.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

111ms

99ms

108ms

AAAA

99ms

TXT

328ms

CAA

103ms

HTTPS

95ms

TLSA

843ms

SOA

0ms

MTA-STS

108ms

DNSSEC

195ms

SRV

147ms

Total

2295ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 14:28:49	1159ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-30 14:08:19	952ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 22:55:48	1330ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-28 01:08:33 shown	2295ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 15:25:10	1318ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-17 02:22:57	1423ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 18:22:32	1222ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 17:47:16	1166ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 22:39:08	682ms	0 NS 1 A 0 MX	🔓 Insecure
2026-06-20 16:39:05	953ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 07:20:11	1110ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 14:36:54	371ms	0 NS 0 A 0 MX	⚠️ Bogus