biogasdk.dk

📜 Historical scan 2026-09-08 16:12:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biogasdk.dk is a .dk domain served by 2 nameservers (lakas.ns.cloudflare.com, martha.ns.cloudflare.com). It was registered on 28 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.129 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   108ms
NameserverIP addressesPTRASN / ISP
lakas.ns.cloudflare.com 108.162.193.194
172.64.33.194
173.245.59.194
2606:4700:58::adf5:3bc2
2803:f800:50::6ca2:c1c2
2a06:98c1:50::ac40:21c2		 lakas.ns.cloudflare.com
lakas.ns.cloudflare.com
lakas.ns.cloudflare.com
lakas.ns.cloudflare.com
lakas.ns.cloudflare.com
lakas.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
martha.ns.cloudflare.com 108.162.194.142
162.159.38.142
172.64.34.142
2606:4700:50::a29f:268e
2803:f800:50::6ca2:c28e
2a06:98c1:50::ac40:228e		 martha.ns.cloudflare.com
martha.ns.cloudflare.com
martha.ns.cloudflare.com
martha.ns.cloudflare.com
martha.ns.cloudflare.com
martha.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   123ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.79.129 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.145.222 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   118ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:91de 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:4f81 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   125ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.79.129,172.67.145.222 ech=AEX+DQBBTAAgACBeFowSbEyWCJQIR4MJVRcpOwhWBHWOzF67AxnGd2XQGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:91de,2606:4700:3036::6815:4f81

📝 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 11:00:30
www104.21.79.129 172.67.145.222 2606:4700:3032::ac43:91de 2606:4700:3036::6815:4f81 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.biogasdk.dk koa_M-ccJvqvFJFyT-I24rgir3XQXSwAZMivF2bbNMI
TXT _acme-challenge.biogasdk.dk tdMGDPAzrxIfct-EIKX_Yi-5seuKR_JAhRUMcnv-r6U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414267836
Primary NS (MNAME)lakas.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-09-30 22:55:24
FieldValue
RegistrarAbion AB
Registered2019-02-28
Expires2027-02-28 (134d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
108ms
A
123ms
MX
145ms
AAAA
118ms
TXT
267ms
CAA
151ms
HTTPS
125ms
TLSA
148ms
SOA
0ms
MTA-STS
140ms
DNSSEC
201ms
SRV
139ms
Total
1672ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 11:00:30 460ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 22:15:00 1606ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 21:20:29 506ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-17 15:15:46 2537ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 21:20:33 715ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 16:12:12 shown 1672ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 13:57:59 487ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-28 05:46:54 751ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-22 17:19:14 7298ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-19 15:11:53 4639ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-04 14:27:44 1307ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-29 17:31:05 822ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 06:27:04 878ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 14:37:06 402ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone