biobraendstof.dk

📜 Historical scan 2026-06-16 14:38:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biobraendstof.dk is a .dk domain served by 2 nameservers (hattie.ns.cloudflare.com, jakub.ns.cloudflare.com). It was registered on 24 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.238 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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#

2 records   17ms
NameserverIP addressesPTRASN / ISP
hattie.ns.cloudflare.com — — —
jakub.ns.cloudflare.com — — —

🌍 A Records#

2 records   19ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.2.238 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.129.209 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   20ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::6815:2ee — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:81d1 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 09:23:56
www104.21.2.238 172.67.129.209 2606:4700:3036::ac43:81d1 2606:4700:3037::6815:2ee (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

16ms
FieldValue
Serial2366158150
Primary NS (MNAME)hattie.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 07:41:05
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-04-24
Expires2027-04-30 (190d)

🔗 Same registrant#

100 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
billigsmoreolie.dkPunktum dk A/S (direct)
biobrændstof.dkPunktum dk A/S (direct)
brinttank.dkPunktum dk A/S (direct)
brinttankstation.dkPunktum dk A/S (direct)
cleantechenergy.dkPunktum dk A/S (direct)
cleantechpower.dkPunktum dk A/S (direct)
danoil.dkPunktum dk A/S (direct)
danskvarmeservice.dkPunktum dk A/S (direct)
dieselline.dkPunktum dk A/S (direct)
dk-plus.dkPunktum dk A/S (direct)
dkplus.dkPunktum dk A/S (direct)
elektron.dkPunktum dk A/S (direct)
fluid-partner.dkPunktum dk A/S (direct)
fluidpartner.dkPunktum dk A/S (direct)
foeniksbyen2.dkPunktum dk A/S (direct)
fyns-naturvarme.dkPunktum dk A/S (direct)
fyns-varmepumpe-center.dkPunktum dk A/S (direct)
fyns-varmepumpe.dkPunktum dk A/S (direct)
fyns-varmepumpecenter.dkPunktum dk A/S (direct)
fynsnaturvarme.dkPunktum dk A/S (direct)
fynsvarmepumpecenter.dkPunktum dk A/S (direct)
gasservice.dkPunktum dk A/S (direct)
grønmethanol.dkPunktum dk A/S (direct)
h2station.dkPunktum dk A/S (direct)
h2tank.dkPunktum dk A/S (direct)
h2tankstation.dkPunktum dk A/S (direct)
ivt-service.dkPunktum dk A/S (direct)
ivtservice.dkPunktum dk A/S (direct)
klimameter.dkPunktum dk A/S (direct)
ladeudsigten.dkPunktum dk A/S (direct)
lygas-energiservice.dkPunktum dk A/S (direct)
lygasmobil.dkPunktum dk A/S (direct)
lygasservice.dkPunktum dk A/S (direct)
methanol.dkPunktum dk A/S (direct)
methanolstander.dkPunktum dk A/S (direct)
methanolstation.dkPunktum dk A/S (direct)
methanoltank.dkPunktum dk A/S (direct)
methanoltankstation.dkPunktum dk A/S (direct)
minco2.dkPunktum dk A/S (direct)
minesg.dkPunktum dk A/S (direct)
mobil-ok.dkPunktum dk A/S (direct)
naturvarmefyn.dkPunktum dk A/S (direct)
nemmereesg.dkPunktum dk A/S (direct)
ok-analyse.dkPunktum dk A/S (direct)
ok-benzin.dkPunktum dk A/S (direct)
ok-diesel.dkPunktum dk A/S (direct)
ok-energi.dkPunktum dk A/S (direct)
ok-energiservice.dkPunktum dk A/S (direct)
ok-fluid-partner.dkPunktum dk A/S (direct)
ok-fluidpartner.dkPunktum dk A/S (direct)
ok-forbrug.dkPunktum dk A/S (direct)
ok-forsikring.dkPunktum dk A/S (direct)
ok-gas.dkPunktum dk A/S (direct)
ok-gasservice.dkPunktum dk A/S (direct)
ok-guide.dkPunktum dk A/S (direct)
ok-laekagesoegning.dkPunktum dk A/S (direct)
ok-laekagesporing.dkPunktum dk A/S (direct)
ok-lækagesøgning.dkPunktum dk A/S (direct)
ok-mobil.dkPunktum dk A/S (direct)
ok-mobilabonnement.dkPunktum dk A/S (direct)
ok-olie.dkPunktum dk A/S (direct)
ok-plus.dkPunktum dk A/S (direct)
ok-simpli.dkPunktum dk A/S (direct)
ok-sport.dkPunktum dk A/S (direct)
ok-support.dkPunktum dk A/S (direct)
ok-varmepumper.dkPunktum dk A/S (direct)
ok.dkPunktum dk A/S (direct)
okanalyse.dkPunktum dk A/S (direct)
okapp.dkPunktum dk A/S (direct)
okbenzin.dkPunktum dk A/S (direct)
okdiesel.dkPunktum dk A/S (direct)
okenergi.dkPunktum dk A/S (direct)
okenergiservice.dkPunktum dk A/S (direct)
okfjernvarmeservice.dkPunktum dk A/S (direct)
okforhandlernet.dkPunktum dk A/S (direct)
okgas-edi.dkPunktum dk A/S (direct)
okgasservice.dkPunktum dk A/S (direct)
okguide.dkPunktum dk A/S (direct)
okinfo.dkPunktum dk A/S (direct)
oklaekagesoegning.dkPunktum dk A/S (direct)
oklaekagesporing.dkPunktum dk A/S (direct)
oklækagesøgning.dkPunktum dk A/S (direct)
okmobil.dkPunktum dk A/S (direct)
okolie.dkPunktum dk A/S (direct)
okplus.dkPunktum dk A/S (direct)
oksimpli.dkPunktum dk A/S (direct)
oksport.dkPunktum dk A/S (direct)
okung.dkPunktum dk A/S (direct)
okvarmepumper.dkPunktum dk A/S (direct)
okvarmepumpeservice.dkPunktum dk A/S (direct)
okviden.dkPunktum dk A/S (direct)
salgsboksen.dkPunktum dk A/S (direct)
service24-7.dkPunktum dk A/S (direct)
solceller-ok.dkPunktum dk A/S (direct)
tankbenzin.dkPunktum dk A/S (direct)
tankbrint.dkPunktum dk A/S (direct)
tankdiesel.dkPunktum dk A/S (direct)
tankmethanol.dkPunktum dk A/S (direct)
tankmonitoring.dkPunktum dk A/S (direct)
z-up.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
17ms
A
19ms
MX
16ms
AAAA
20ms
TXT
46ms
CAA
15ms
HTTPS
17ms
TLSA
33ms
SOA
16ms
MTA-STS
18ms
DNSSEC
90ms
SRV
0ms
Total
303ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:23:56 933ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 02:50:45 436ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 20:00:38 640ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 05:34:36 577ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 18:27:34 803ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 20:18:47 1183ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 14:38:18 shown 303ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 14:38:01 434ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone