9bureau.dk

📜 Historical scan 2026-08-27 10:49:48 · ← 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 37ms

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 44ms

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 36ms

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 45ms

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 98ms

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#

3 records 254ms

TXT Record
brevo-code:681715f45aa99742b3c48cd59cc60a5d
google-site-verification=vq4ksMxbre1xF_ly4_c65ddLaGD3fw95KcqwZ51Gm7Y
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	5HXVTQR1ijzwN7EZyt8jqjtu2-0zEXMcegw0gx8f1Og
TXT	_acme-challenge.9bureau.dk	Zfhx8zO7sfI2go2BBfxd4feLnrGtU5WMOif-e9KwYvk
TXT	_acme-challenge.9bureau.dk	mceA-h9U2NkGG7UtVSlhUJdCNZ8t5F1dAlgJV04uwM4
TXT	_acme-challenge.9bureau.dk	n3guleGBJba0Bt6jInAWUqMkiAi3Mv5L9VVQ4NSWwWI
TXT	_acme-challenge.9bureau.dk	qRcdRPr8nZRjxtFNWMcyMSL_4G-CQOjl2fOKXq2_loA
TXT	_acme-challenge.9bureau.dk	sSwqiBjS2WWMUVmm-VpRFroMOAaat5cxL9fEkD5TCZU
TXT	_acme-challenge.9bureau.dk	vWzgTvUgXw-qTrMVNcdAwDIS-NoonY-xhbbswVJGzMM
TXT	_acme-challenge.9bureau.dk	zfQcsuoZvtGXAhkQFWJmMX2N-htQ2SP-2B_VAF7ZtcU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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	2026082600
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#

37ms

44ms

36ms

AAAA

45ms

TXT

254ms

CAA

41ms

HTTPS

57ms

TLSA

175ms

SOA

0ms

MTA-STS

71ms

DNSSEC

116ms

SRV

98ms

Total

890ms

🕐 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 shown	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	867ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:47:58	799ms	3 NS 1 A 1 MX	🔓 Insecure