0ls3n.dk

📜 Historical scan 2026-06-20 15:04:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0ls3n.dk is a .dk domain served by 2 nameservers (major.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 3 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.0 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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   45ms
NameserverIP addressesPTRASN / ISP
major.ns.cloudflare.com 108.162.193.241
172.64.33.241
173.245.59.241
2606:4700:58::adf5:3bf1
2803:f800:50::6ca2:c1f1
2a06:98c1:50::ac40:21f1		 major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com
major.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com 108.162.192.220
172.64.32.220
173.245.58.220
2606:4700:50::adf5:3adc
2803:f800:50::6ca2:c0dc
2a06:98c1:50::ac40:20dc		 serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.0 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.0 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover188.114.97.1
🔶 Autoconfig188.114.96.1

🔷 AAAA Records (IPv6)#

2 records   61ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120:: 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121:: 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBB3gAgACC/JW52rX0qZ7HM8F0xex53xT7D0p0titeGMvPLGtLuLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::

📝 TXT Records#

1 records   208ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (0ls3n.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 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 2026-10-15 21:59:25
www104.21.23.55 172.67.209.56 2606:4700:3030::ac43:d138 2606:4700:3031::6815:1737 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.0ls3n.dk T2VG6LUeoN5kaYsevV7vxBuE7bDXmOcHmtVtHmJDayo
TXT _acme-challenge.0ls3n.dk gQij8Tvh3s1Ei79Ajlo1jBN_lYT4HdYJyvoSpv0yXzY

🔗 TLSA / DANE#

2 records   120ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

132ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2407414418
Primary NS (MNAME)major.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 13:37:06
FieldValue
RegistrarSimply.com A/S
Registered2025-02-03
Expires2027-02-02 (108d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
dagensplan.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
59ms
MX
50ms
AAAA
61ms
TXT
208ms
CAA
208ms
HTTPS
43ms
TLSA
120ms
SOA
0ms
MTA-STS
45ms
DNSSEC
132ms
SRV
222ms
Total
587ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 21:59:25 419ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-22 04:22:54 774ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 18:45:04 3781ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-22 14:09:20 7255ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 05:12:23 3285ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-21 21:58:36 1368ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 03:27:07 3941ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 14:38:01 1153ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 15:04:14 shown 587ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 01:07:19 680ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 08:24:23 803ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 12:33:42 1315ms 2 NS 2 A 1 MX 🔓 Insecure
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