btudlejning.dk

Records from scan: 2026-10-04 02:22:49  ·  868ms total  ·  last checked 2026-10-17 07:40 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btudlejning.dk is a .dk domain served by 3 nameservers (ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.204.150.5 is hosted by Google LLC (AS396982) in The Netherlands. Mail is handled by mail.webador.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records   77ms
NameserverIP addressesPTRASN / ISP
ns1.openprovider.nl 162.159.26.10
2400:cb00:2049:1::a29f:1a0a		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.openprovider.be 162.159.27.96
2400:cb00:2049:1::a29f:1b60		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.openprovider.eu 162.159.48.89
2400:cb00:2049:1::a29f:3059		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.204.150.5 3600s 5.150.204.35.bc.googleusercontent.com AS396982 Google LLC 35.204.0.0/15 🇳🇱 The Netherlands Groningen

📧 MX Records#

1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.webador.com 34.147.104.167 167.104.147.34.bc.googleusercontent.com AS396982 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverblock.mail.webador.com → 35.204.229.147
🔶 Autoconfigautoconfig.mail.webador.com → 34.147.104.167

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   123ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autoconfig.mail.webador.com

📝 TXT Records#

1 records   340ms
TXT Record
v=spf1 include:_spf.webador.com ~all

✉️ SPF#

PolicyRecord (btudlejning.dk)
~all (soft fail) v=spf1 include:_spf.webador.com ~all

📨 DMARC#

PolicyRecord (_dmarc.btudlejning.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#

checked 2026-10-09 11:02:32
www CNAMEwebsite-rendering.webador.com (all on webador.com)
www vs bare domainSame network
btudlejning.dk: 35.204.150.5 (AS396982)
www.btudlejning.dk: 35.204.150.5 (AS396982)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.btudlejning.dk website-rendering.webador.com

🔗 TLSA / DANE#

1 records   98ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.webador.com DANE-EE · SPKI · SHA-256 8AF4A89D53899CFDC21DDDB5A9927350…

🔐 DNSSEC#

86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

59ms
FieldValue
Serial2025110401
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

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

⏱️ Lookup Timing#

NS
77ms
A
62ms
MX
71ms
AAAA
67ms
TXT
340ms
CAA
80ms
HTTPS
63ms
TLSA
98ms
SOA
59ms
MTA-STS
117ms
DNSSEC
86ms
SRV
123ms
Total
868ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 02:22:49 shown 868ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 15:12:52 882ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-10 10:13:13 9732ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-25 22:03:10 1032ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-02 00:32:40 1328ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:40:43 2062ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:33:33 3535ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:30:32 902ms 3 NS 1 A 1 MX 🔓 Insecure
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