virtuelkoncert.dk

📜 Historical scan 2026-09-20 20:21:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

virtuelkoncert.dk is a .dk domain served by 2 nameservers (colin.ns.cloudflare.com, lauryn.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.16 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   30ms
NameserverIP addressesPTRASN / ISP
colin.ns.cloudflare.com 108.162.195.75
162.159.44.75
172.64.35.75
2606:4700:58::a29f:2c4b
2803:f800:50::6ca2:c34b
2a06:98c1:50::ac40:234b		 colin.ns.cloudflare.com
colin.ns.cloudflare.com
colin.ns.cloudflare.com
colin.ns.cloudflare.com
colin.ns.cloudflare.com
colin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lauryn.ns.cloudflare.com 108.162.194.22
162.159.38.22
172.64.34.22
2606:4700:50::a29f:2616
2803:f800:50::6ca2:c216
2a06:98c1:50::ac40:2216		 lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.16 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.153.44 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.34.16
🔶 Autoconfig172.67.153.44

🔷 AAAA Records (IPv6)#

2 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:2210 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:992c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   30ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.16,172.67.153.44 ech=AEX+DQBBlAAgACAE5aRpNU24fbo/avWZB3kPy/MZ97mC1PqT5Bp9iJXUNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2210,2606:4700:3033::ac43:992c

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 23:37:57
www104.21.34.16 172.67.153.44 2606:4700:3030::6815:2210 2606:4700:3033::ac43:992c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.virtuelkoncert.dk idLsByMBYPVPThGACFpPlYD48VlG8V20JZwC4pk-dos
TXT _acme-challenge.virtuelkoncert.dk qojlrqgZW_ppPKGOow5HvHvETw4HibunfAg_VecCKb0

🔗 TLSA / DANE#

4 records   75ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

121ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415376287
Primary NS (MNAME)colin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
30ms
A
37ms
MX
43ms
AAAA
33ms
TXT
201ms
CAA
35ms
HTTPS
30ms
TLSA
75ms
SOA
0ms
MTA-STS
64ms
DNSSEC
121ms
SRV
67ms
Total
3868ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 21:47:59 741ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-27 03:04:35 789ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-25 04:06:18 854ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-20 20:21:41 shown 3868ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-16 06:58:06 1857ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-10 18:24:46 2407ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-04 04:47:03 720ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 15:42:48 872ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-26 19:31:10 960ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-15 10:08:49 1683ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-17 11:48:01 3848ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone