freilernen.dk

📜 Historical scan 2026-10-07 15:07:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

freilernen.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 5 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.197.84.141 is hosted by Individual Network Berlin (IN-Berlin) e.V. (AS29670) in Germany. 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#

3 records   49ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.197.84.141 600s codeberg-141.in-berlin.de AS29670 Individual Network Berlin (IN-Berlin) e.V. 217.197.80.0/20 🇩🇪 Germany Berlin

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover217.197.84.141
🔶 Autoconfig217.197.84.141

🔷 AAAA Records (IPv6)#

1 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a0a:4580:103f:c0de::2 600s — AS29670 Individual Network Berlin (IN-Berlin) e.V. 2a0a:4580:0:0:0:0:0:0/30 🇩🇪 Germany Berlin

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   333ms
TXT Record
FreilernenDk.gerber-media.codeberg.page

✉️ 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 2026-10-09 14:34:44
www217.197.84.141 2a0a:4580:103f:c0de::2 (AS29670) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial2026010288
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-18 20:42:56
FieldValue
Registrarunited-domains GmbH
Registered2026-01-05
Expires2027-01-04 (77d)

🔗 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
kreativgarden.dkunited-domains GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
51ms
MX
42ms
AAAA
40ms
TXT
333ms
CAA
46ms
HTTPS
55ms
TLSA
209ms
SOA
37ms
MTA-STS
80ms
DNSSEC
76ms
SRV
93ms
Total
784ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:34:44 723ms 3 NS 1 A 0 MX 🔓 Insecure
2026-10-07 15:07:18 shown 784ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-30 15:46:13 762ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-11 15:30:37 9506ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-27 16:46:56 1521ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-25 12:33:57 938ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-24 21:41:16 3010ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-17 09:21:01 888ms 3 NS 1 A 0 MX 🔓 Insecure
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