9bureau.dk

📜 Historical scan 2026-06-21 08:02:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

9bureau.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 17 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.28.171 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www271.your-server.de. 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records#

1 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.28.171	7200s	www271.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www271.your-server.de	188.40.28.171 2a01:4f8:d0a:1246::2	www271.your-server.de www271.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:1246::2	7200s	www271.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 150ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records#

2 records 255ms

TXT Record
brevo-code:681715f45aa99742b3c48cd59cc60a5d
v=spf1 a mx ptr ?all

✉️ SPF#

Policy	Record (9bureau.dk)
?all (neutral)	v=spf1 a mx ptr ?all

📨 DMARC#

Policy	Record (_dmarc.9bureau.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-11 02:43:13

www	188.40.28.171 2a01:4f8:d0a:1246::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network 9bureau.dk: 188.40.28.171 2a01:4f8:d0a:1246::2 (AS24940) www.9bureau.dk: 188.40.28.171 2a01:4f8:d0a:1246::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.9bureau.dk	Zfhx8zO7sfI2go2BBfxd4feLnrGtU5WMOif-e9KwYvk
TXT	_acme-challenge.9bureau.dk	n3guleGBJba0Bt6jInAWUqMkiAi3Mv5L9VVQ4NSWwWI
TXT	_acme-challenge.9bureau.dk	qRcdRPr8nZRjxtFNWMcyMSL_4G-CQOjl2fOKXq2_loA
TXT	_acme-challenge.9bureau.dk	vWzgTvUgXw-qTrMVNcdAwDIS-NoonY-xhbbswVJGzMM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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

🏷️ SOA#

126ms

Field	Value
Serial	2026041901
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-09 21:56:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-08-17
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

75ms

46ms

AAAA

75ms

TXT

255ms

CAA

65ms

HTTPS

52ms

TLSA

370ms

SOA

126ms

MTA-STS

111ms

DNSSEC

140ms

SRV

150ms

Total

867ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-12 12:44:27	789ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 10:49:48	890ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-18 16:54:38	1213ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 20:07:45	1078ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 16:52:23	1058ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:13:59	1002ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 08:02:53 shown	867ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:47:58	799ms	3 NS 1 A 1 MX	🔓 Insecure