buen.dk

📜 Historical scan 2026-09-15 03:14:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buen.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 7 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. 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#

5 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

7 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s ASPMX.L.GOOGLE.COM 2a00:1450:4010:c07::1b
2a00:1450:4010:c07::1b
64.233.164.27		 lf-in-x1b.1e100.net
lf-in-f27.1e100.net
lf-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
20 7200s ALT1.ASPMX.L.GOOGLE.COM 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 7200s ALT2.ASPMX.L.GOOGLE.COM 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1a		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 7200s ASPMX2.GOOGLEMAIL.COM 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 7200s ASPMX3.GOOGLEMAIL.COM 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
30 7200s ASPMX4.GOOGLEMAIL.COM 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
30 7200s ASPMX5.GOOGLEMAIL.COM 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverbuen.dk → 46.183.138.100
🔶 Autoconfigbuen.dk → 46.183.138.100

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   354ms
TXT Record
google-site-verification=GhlR7KAmZXHAd0F5MyfP8Zsu9WJZQxL6hoV4AzLfo24
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF#

PolicyRecord (buen.dk)
~all (soft fail) v=spf1 include:aspmx.googlemail.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 2026-10-15 16:50:14
www CNAMEbuen.dk (all on buen.dk)
www vs bare domainSame network
buen.dk: 46.183.138.100 (AS47292)
www.buen.dk: 46.183.138.100 (AS47292)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.buen.dk buen.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026091001
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@buen.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-20 01:22:07
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-03-07
Expires2027-03-31 (162d)

🔗 Same registrant#

2 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).

DomainRegistrar
azur.dkPunktum dk A/S (direct)
bipol.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
59ms
MX
47ms
AAAA
64ms
TXT
354ms
CAA
182ms
HTTPS
57ms
TLSA
159ms
SOA
0ms
MTA-STS
75ms
DNSSEC
76ms
SRV
327ms
Total
1236ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 16:50:14 1288ms 5 NS 1 A 7 MX 🔓 Insecure
2026-10-09 01:48:27 4302ms 5 NS 1 A 7 MX 🔓 Insecure
2026-10-08 01:47:20 1004ms 5 NS 1 A 7 MX 🔓 Insecure
2026-10-01 05:51:38 1785ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-24 16:24:17 2699ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-18 16:14:55 1344ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-15 03:14:44 shown 1236ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-10 07:04:55 3416ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-04 11:38:50 1273ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-27 02:42:16 1089ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-26 02:17:10 2173ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-21 01:54:00 2006ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-13 18:51:49 5746ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-06 20:24:26 2505ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-02 13:56:44 9550ms 5 NS 1 A 7 MX 🔓 Insecure
2026-07-23 04:12:32 2498ms 5 NS 1 A 7 MX 🔓 Insecure
2026-07-16 04:26:54 3149ms 5 NS 1 A 7 MX 🔓 Insecure
2026-07-09 03:49:11 2612ms 5 NS 1 A 7 MX 🔓 Insecure
2026-07-03 13:02:54 3177ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-30 23:25:24 1430ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-21 22:36:16 1737ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-16 17:35:35 898ms 5 NS 1 A 7 MX 🔓 Insecure
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