principia-cykler.dk

Records from scan: 2026-09-21 20:30:59  ·  1381ms total  ·  last checked 2026-10-19 18:29 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

principia-cykler.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, hazel.ns.cloudflare.com). It was registered on 12 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.20.25 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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   160ms
NameserverIP addressesPTRASN / ISP
andy.ns.cloudflare.com 108.162.193.101
172.64.33.101
173.245.59.101
2606:4700:58::adf5:3b65
2803:f800:50::6ca2:c165
2a06:98c1:50::ac40:2165		 andy.ns.cloudflare.com
andy.ns.cloudflare.com
andy.ns.cloudflare.com
andy.ns.cloudflare.com
andy.ns.cloudflare.com
andy.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
hazel.ns.cloudflare.com 108.162.194.157
162.159.38.157
172.64.34.157
2606:4700:50::a29f:269d
2803:f800:50::6ca2:c29d
2a06:98c1:50::ac40:229d		 hazel.ns.cloudflare.com
hazel.ns.cloudflare.com
hazel.ns.cloudflare.com
hazel.ns.cloudflare.com
hazel.ns.cloudflare.com
hazel.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   148ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.18.20.25 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —
104.18.21.25 300s — AS13335 Cloudflare, Inc. 104.16.0.0/14 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   128ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700::6812:1419 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700::6812:1519 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —

🔐 HTTPS Records#

1 records   129ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.18.20.25,104.18.21.25 ipv6hint=2606:4700::6812:1419,2606:4700::6812:1519

📝 TXT Records#

1 records   317ms
TXT Record
v=spf1 include:_spf62650.spf-protect.dk -all

✉️ SPF#

PolicyRecord (principia-cykler.dk)
-all (hard fail) v=spf1 include:_spf62650.spf-protect.dk -all

📨 DMARC#

PolicyRecord (_dmarc.principia-cykler.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6718fc5a06b4e@dmarc-dk.centerasecurity.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#

checked 2026-10-07 15:37:02
www104.18.20.25 104.18.21.25 2606:4700::6812:1419 2606:4700::6812:1519 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

215ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415422045
Primary NS (MNAME)andy.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 04:33:56
FieldValue
RegistrarInterNetX GmbH
Registered2013-04-12
Expires2027-04-30 (191d)

🔗 Same registrant#

24 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
avenue-bikes.dkInterNetX GmbH
avenuebikes.dkInterNetX GmbH
avenuecykler.dkInterNetX GmbH
bike-by-gubi.dkInterNetX GmbH
bugatticykler.dkInterNetX GmbH
centurion.dkInterNetX GmbH
cyklerforalle.dkInterNetX GmbH
hf-christiansen.dkInterNetX GmbH
hfchristiansen.dkInterNetX GmbH
mbk-bikes.dkInterNetX GmbH
mbk-cykler.dkInterNetX GmbH
mbkbikes.dkInterNetX GmbH
mbkcykler.dkInterNetX GmbH
micadobikes.dkInterNetX GmbH
motobecanebikes.dkInterNetX GmbH
nishiki-bikes.dkInterNetX GmbH
nishiki-cykler.dkInterNetX GmbH
nishikibikes.dkInterNetX GmbH
principia-bikes.dkInterNetX GmbH
principiacykler.dkInterNetX GmbH
raleigh-cykler.dkInterNetX GmbH
raleighbikes.dkInterNetX GmbH
taarnby-bikes.dkInterNetX GmbH
tourist-de-lux.dkInterNetX GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
160ms
A
148ms
MX
138ms
AAAA
128ms
TXT
317ms
CAA
142ms
HTTPS
129ms
TLSA
333ms
SOA
0ms
MTA-STS
158ms
DNSSEC
215ms
SRV
178ms
Total
1381ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-21 20:30:59 shown 1381ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 17:04:18 704ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-22 16:02:21 767ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-25 20:09:56 2021ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-23 10:59:58 1171ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 09:01:47 926ms 4 NS 1 A 0 MX 🔓 Insecure
2026-06-20 19:08:36 1023ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 15:23:58 541ms 4 NS 1 A 0 MX 🔓 Insecure
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