bycopenhagen.dk

📜 Historical scan 2026-08-20 23:24:02  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bycopenhagen.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   138ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 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#

✗ 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

430ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-21 19:10:35
FieldValue
RegistrarSimply.com A/S
Registered2025-10-09
Expires2026-10-08 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
138ms
A
138ms
MX
163ms
AAAA
137ms
TXT
529ms
CAA
136ms
HTTPS
138ms
TLSA
121ms
SOA
104ms
MTA-STS
148ms
DNSSEC
430ms
SRV
956ms
Total
2344ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 05:37:08 338ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-24 19:15:29 307ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-23 07:33:43 349ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-21 18:37:27 676ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-28 10:10:11 2975ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-22 23:46:10 10216ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-21 23:36:39 1087ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-20 23:24:02 shown 2344ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-02 01:44:46 418ms 3 NS 0 A 0 MX 🔒 Secure
2026-06-16 18:05:05 427ms 3 NS 0 A 0 MX 🔒 Secure
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