brezk.dk

📜 Historical scan 2026-10-07 19:48:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brezk.dk is a .dk domain served by 3 nameservers (ns1.start3000.eu, ns2.start3000.eu, ns3.start3000.nl). It was registered on 22 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.42.73.150 is hosted by Signet B.V. (AS39700) in The Netherlands. Mail is handled by mx1.hdservices.nl, mx5.hdservices.nl. 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#

3 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.start3000.eu	185.42.73.24 2a01:5be0:ffff:ffff::11	static.ip-185-042-073-024.signet.nl —	AS39700 Signet B.V. AS39700 Signet B.V.
ns2.start3000.eu	185.42.73.25 2a01:5be0:ffff:ffff::12	static.ip-185-042-073-025.signet.nl —	AS39700 Signet B.V. AS39700 Signet B.V.
ns3.start3000.nl	212.57.60.1 2a02:691:25::2	mx5.hdservices.nl —	AS41960 Nextpertise B.V. AS41960 Nextpertise B.V.

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.42.73.150	3600s	static.ip-185-042-073-150.signet.nl	AS39700	Signet B.V.	185.42.72.0/22	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.hdservices.nl	185.42.73.16 2001:4cb9:a000:7000::2	mx1.hdservices.nl mx1.hdservices.nl	AS39700 Signet B.V. AS39700 Signet B.V.
50	3600s	mx5.hdservices.nl	212.57.60.1 2a02:691:25::3	mx5.hdservices.nl mx5.hdservices.nl	AS41960 Nextpertise B.V. AS41960 Nextpertise B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 263ms

TXT Record
v=spf1 a mx ptr a:smtp.mail3000.nl a:smtp2.mail3000.nl ~all

✉️ SPF#

Policy	Record (brezk.dk)
~all (soft fail)	v=spf1 a mx ptr a:smtp.mail3000.nl a:smtp2.mail3000.nl ~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 2026-10-19 14:53:18

www CNAME	brezk.dk (all on brezk.dk) → 185.42.73.150 (AS39700)
www vs bare domain	Same network brezk.dk: 185.42.73.150 (AS39700) www.brezk.dk: 185.42.73.150 (AS39700)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-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

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

6 records 1399ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.hdservices.nl	DANE-EE · SPKI · SHA-256	A53DE3BE047802C45C3ED24FE98F1DB7…
SMTP _25._tcp.mx1.hdservices.nl	DANE-EE · SPKI · SHA-256	0919EF149CD3727634C70B2784B1F734…
SMTP _25._tcp.mx1.hdservices.nl	DANE-EE · SPKI · SHA-256	26C753D10F7D01A3EC570BCBE9D32D13…
SMTP _25._tcp.mx5.hdservices.nl	DANE-EE · SPKI · SHA-256	0919EF149CD3727634C70B2784B1F734…
SMTP _25._tcp.mx5.hdservices.nl	DANE-EE · SPKI · SHA-256	26C753D10F7D01A3EC570BCBE9D32D13…
SMTP _25._tcp.mx5.hdservices.nl	DANE-EE · SPKI · SHA-256	A53DE3BE047802C45C3ED24FE98F1DB7…

🔐 DNSSEC#

161ms

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

🏷️ SOA#

1268ms

Field	Value
Serial	2020022293
Primary NS (MNAME)	ns1.start3000.eu
Responsible (RNAME)	admin@start3000.eu
Refresh	14400s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 18:18:01

Field	Value
Registrar	Realtime Register B.V.
Registered	2020-02-22
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

82ms

67ms

AAAA

80ms

TXT

263ms

CAA

973ms

HTTPS

65ms

TLSA

1399ms

SOA

1268ms

MTA-STS

106ms

DNSSEC

161ms

SRV

95ms

Total

9923ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 14:53:18	5301ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-13 06:24:48	4722ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-07 19:48:19 shown	9923ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-04 17:22:16	5003ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-02 17:16:25	978ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-27 16:39:12	3522ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-26 18:01:26	2258ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-23 17:13:30	3420ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-19 20:28:06	1564ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-16 21:56:20	1475ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-09 20:51:45	3376ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-05 08:45:41	2045ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-30 02:22:00	1093ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-25 22:26:09	12306ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-24 15:26:43	1282ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-19 02:16:53	5475ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-17 00:27:52	5276ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-13 09:06:29	5198ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-09 23:24:09	5693ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-02 15:49:21	1173ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-26 20:42:14	1504ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-23 18:42:44	12549ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-22 08:45:42	2932ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-15 13:48:41	9856ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-07 00:41:24	2576ms	3 NS 1 A 2 MX	🔒 Secure