installationsguiden.dk

Records from scan: 2026-10-16 13:36:48  ·  565ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

installationsguiden.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jakub.ns.cloudflare.com). It was registered on 12 October 2026 (WHOIS) and first appeared in the .dk zone on 13 October 2026. Its website address 104.21.34.26 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   34ms

🌍 A Records#

2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.26 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.196.189 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   33ms

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.26,172.67.196.189 ech=AEX+DQBBogAgACBwIGVQ4yG20sFIDGjmHfmfbU7gNmH5i9DCghgHM8f9JQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:221a,2606:4700:3033::ac43:c4bd

📝 TXT Records#

1 records   151ms
TXT Record
google-site-verification=jktwepzzBEBFMb3T-QHGPXgOxjIzc7g2R0rrk-MUN3g

✉️ 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#

checked 2026-10-16 13:36:48

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.installationsguiden.dk UWkF6xHgzjfXi20QTEuZjWryQfziPacfZsKIC5Bjf68
TXT _acme-challenge.installationsguiden.dk bwgxMvfaiZHji7xeTC_qxIcRtiPwgZct_WlQihcn9m8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2417571797
Primary NS (MNAME)elma.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 11:22:53
FieldValue
RegistrarCURANET A/S
Registered2026-10-12
Expires2027-10-11 (359d)

🔗 Same registrant#

43 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
3n-anlæg.dkSimply.com A/S
ab-tomrer.dkSimply.com A/S
albech-st.dkPunktum dk A/S (direct)
allestrupgaard-td.dkPunktum dk A/S (direct)
almurermester.dkSimply.com A/S
altomterrasse.dkCURANET A/S
bambismultiservice.dkPunktum dk A/S (direct)
bjergstedbyg.dkSimply.com A/S
bygtips.dkCURANET A/S
facadeviden.dkCURANET A/S
fagmandsguiden.dkCURANET A/S
find-haandvarker.dkSimply.com A/S
findfagmanden.dkCURANET A/S
fliserguiden.dkCURANET A/S
formaa-aps.dkSimply.com A/S
godtkoekken.dkCURANET A/S
guidetilalt.dkPunktum dk A/S (direct)
guidetilkloak.dkCURANET A/S
gulvviden.dkCURANET A/S
haandvaerker-fradrag.dkCURANET A/S
haverberg-entreprise.dkSimply.com A/S
husejerguiden.dkCURANET A/S
husguiden.dkCURANET A/S
hverdagsguiden.dkPunktum dk A/S (direct)
lc-agro.dkSimply.com A/S
livetstraad.dkPunktum dk A/S (direct)
murerguiden.dkCURANET A/S
nktotalbyg.dkSimply.com A/S
ombadevaerelse.dkCURANET A/S
omhaandvaerker.dkCURANET A/S
omhave.dkCURANET A/S
primecleaning.dkSimply.com A/S
renoveringraad.dkCURANET A/S
rhkloak.dkSimply.com A/S
servicefirma.dkCURANET A/S
spoergfagmanden.dkCURANET A/S
stenriget.dkPunktum dk A/S (direct)
tagraad.dkCURANET A/S
tilbygningraad.dkCURANET A/S
tipsihverdagen.dkPunktum dk A/S (direct)
tomrerkoebenhavn.dkCURANET A/S
vetling-entreprise.dkSimply.com A/S
vinduerinfo.dkCURANET A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
41ms
MX
35ms
AAAA
33ms
TXT
151ms
CAA
31ms
HTTPS
30ms
TLSA
52ms
SOA
26ms
MTA-STS
53ms
DNSSEC
112ms
SRV
57ms
Total
565ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 13:36:48 shown 565ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-15 12:22:48 1086ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 10:45:35 810ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-13 08:54:55 840ms 1 NS 0 A 0 MX ❓ Unknown
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