udfordringen.dk

Records from scan: 2026-10-25 18:37:56  ·  10371ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

udfordringen.dk is a .dk domain served by 3 nameservers (ns1.ichtushosting.com, ns2.ichtushosting.com, ns3.ichtushosting.com). It was registered on 25 June 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.188.202 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by spamfilter.ichtushosting.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   282ms
NameserverIP addressesPTRASN / ISP
ns1.ichtushosting.com 2a01:4f8:c010:349a::1
78.47.76.72		 srv021.web.ichtushosting.com
srv021.web.ichtushosting.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.ichtushosting.com 2a00:d880:5:55b::54a9
81.4.126.57		 srv011.dns.ichtushosting.com
srv011.dns.ichtushosting.com		 AS198203 RouteLabel V.O.F.
AS198203 RouteLabel V.O.F.
ns3.ichtushosting.com 102.165.60.36 srv012.web.ichtushosting.com AS61317 Hivelocity LLC

🌍 A Records#

1 records   281ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.99.188.202 3600s srv022.web.ichtushosting.com AS24940 Hetzner Online GmbH 88.99.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   287ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s spamfilter.ichtushosting.com 159.69.182.195 srv015.mail.ichtushosting.com AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover88.99.188.202
🔶 Autoconfigautoconfig.ichtushosting.com → 5.189.174.141

🔷 AAAA Records (IPv6)#

1 records   277ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:c0c:4387::1 3600s srv022.web.ichtushosting.com AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   1493ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 1 443 autoconfig.ichtushosting.com

📝 TXT Records#

2 records   840ms
TXT Record
MS=ms81215001
v=spf1 include:_spf.ichtushosting.com include:servers.mcsv.net ~all

✉️ SPF#

PolicyRecord (udfordringen.dk)
~all (soft fail) v=spf1 include:_spf.ichtushosting.com include:servers.mcsv.net ~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#

1 records   282ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

checked 2026-10-25 18:37:56
www88.99.188.202 2a01:4f8:c0c:4387::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~2048 bit
k1 dkim.mcsv.net RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

470ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

1273ms
FieldValue
Serial2026102502
Primary NS (MNAME)ns1.ichtushosting.com
Responsible (RNAME)hostmaster@udfordringen.dk
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-25 18:47:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-06-25
Expires2027-06-30 (247d)

🔗 Same registrant#

2 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).

DomainRegistrar
hosianna.dkPunktum dk A/S (direct)
julenstartermedjesus.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
282ms
A
281ms
MX
287ms
AAAA
277ms
TXT
840ms
CAA
282ms
HTTPS
187ms
TLSA
795ms
SOA
1273ms
MTA-STS
297ms
DNSSEC
470ms
SRV
1493ms
Total
10371ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 18:37:56 shown 10371ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-20 07:28:31 7047ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-16 02:50:55 4802ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-12 22:44:43 7644ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-10 18:05:19 3177ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-05 06:57:58 4602ms 3 NS 1 A 1 MX 🔓 Insecure
2026-10-03 06:51:49 6844ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-30 06:45:07 7020ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-27 05:46:03 7367ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-25 15:16:01 3186ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-24 15:00:45 6185ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-16 13:54:39 7589ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-09 12:40:43 3463ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-04 01:09:12 5658ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 19:11:48 11653ms 3 NS 1 A 0 MX 🔓 Insecure
2026-08-21 04:19:58 7486ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-16 20:40:43 7061ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-11 17:54:13 11091ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-07 01:24:44 15567ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-02 17:04:43 15654ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-27 15:28:11 13259ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-22 07:41:59 4107ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-17 19:40:17 11430ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-14 00:39:59 8938ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-08 18:11:43 11242ms 3 NS 1 A 1 MX 🔓 Insecure
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