btl-bornholm.dk

📜 Historical scan 2026-06-16 17:46:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

btl-bornholm.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 10 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.107.226.52 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by btl-bornholm.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#

3 records   389ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk — — —
ns2.e-studio.dk — — —
ns3.e-studio.dk — — —

🌍 A Records#

1 records   399ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.107.226.52 — — AS8075 Microsoft Corporation 13.107.224.0/20 🇺🇸 United States —

📧 MX Records#

1 records   367ms
PriorityTTLMail ServerIP addressesPTRASN
0 — btl-bornholm.dk 13.107.226.52 — AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.btl-bornholm.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 2026-10-15 23:14:30
www CNAMEpod7-bba5ahfbdabmdtdf.z03.azurefd.net (all on azurefd.net)
www vs bare domainSame network
btl-bornholm.dk: 13.107.226.52 (AS8075)
www.btl-bornholm.dk: 150.171.109.194 2603:1061:14:c1::1 (AS8075)
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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1009ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

402ms
FieldValue
Serial2026061403
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-13 15:10:06
FieldValue
Registrardns.services ApS
Registered2026-04-10
Expires2027-04-09 (164d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
389ms
A
399ms
MX
367ms
AAAA
388ms
TXT
1315ms
CAA
432ms
HTTPS
416ms
TLSA
362ms
SOA
402ms
MTA-STS
363ms
DNSSEC
1009ms
SRV
0ms
Total
3134ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 23:14:30 660ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 05:49:54 453ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-05 16:13:45 9458ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 18:46:15 9783ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-15 10:15:45 2622ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-03 00:52:41 9550ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-18 17:33:05 8825ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:46:27 shown 3134ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:35:48 1276ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-16 17:30:49 471ms 3 NS 1 A 1 MX 🔓 Insecure
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