studentbikes.dk

📜 Historical scan 2026-09-22 08:17:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studentbikes.dk is a .dk domain served by 2 nameservers (ns1.printpusher.de, pdns02.domaincontrol.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.148.200.254 is hosted by Host Europe GmbH (AS21499) in The Netherlands. Mail is handled by mail.studentbikes.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.printpusher.de 37.148.200.254 254.200.148.37.host.secureserver.net AS21499 Host Europe GmbH
pdns02.domaincontrol.com 173.201.78.50
2603:5:22e0::32		 pdns02.domaincontrol.com
pdns02.domaincontrol.com		 AS44273 Host Europe GmbH
AS44273 Host Europe GmbH

🌍 A Records#

1 records   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
37.148.200.254 86400s 254.200.148.37.host.secureserver.net AS21499 Host Europe GmbH 37.148.200.0/21 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.studentbikes.dk 37.148.200.254 254.200.148.37.host.secureserver.net AS21499 Host Europe GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   96ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 0 993 studentbikes.dk

📝 TXT Records#

1 records   287ms
TXT Record
v=spf1 +a +mx include:secureserver.net -all

✉️ SPF#

PolicyRecord (studentbikes.dk)
-all (hard fail) v=spf1 +a +mx include:secureserver.net -all

📨 DMARC#

PolicyRecord (_dmarc.studentbikes.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-13 23:19:21
www CNAMEstudentbikes.dk (all on studentbikes.dk)
www vs bare domainSame network
studentbikes.dk: 37.148.200.254 (AS21499)
www.studentbikes.dk: 37.148.200.254 (AS21499)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.studentbikes.dk mXMGg1FJ-MoT9F2Fee09m8ad3Dt0h0XzzIE6JX8vjTQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9078ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026073102
Primary NS (MNAME)ns1.printpusher.de
Responsible (RNAME)vhi@printpusher.dk
Refresh10800s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)10800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
70ms
MX
54ms
AAAA
74ms
TXT
287ms
CAA
54ms
HTTPS
43ms
TLSA
145ms
SOA
0ms
MTA-STS
93ms
DNSSEC
9078ms
SRV
96ms
Total
11725ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 10:07:09 786ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 09:32:01 683ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-22 08:17:52 shown 11725ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-09 15:37:25 3002ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 00:48:21 2905ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-07 12:09:37 11005ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:07:09 592ms 2 NS 1 A 1 MX 🔓 Insecure
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