it-fjernundervisning.dk

📜 Historical scan 2026-07-19 11:42:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

it-fjernundervisning.dk is a .dk domain served by 2 nameservers (lars.ns.cloudflare.com, naomi.ns.cloudflare.com). It was registered on 25 August 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.scientdata.dk. The zone is not DNSSEC-signed, publishes a 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   68ms
NameserverIP addressesPTRASN / ISP
lars.ns.cloudflare.com 108.162.193.195
172.64.33.195
173.245.59.195
2606:4700:58::adf5:3bc3
2803:f800:50::6ca2:c1c3
2a06:98c1:50::ac40:21c3		 lars.ns.cloudflare.com
lars.ns.cloudflare.com
lars.ns.cloudflare.com
lars.ns.cloudflare.com
lars.ns.cloudflare.com
lars.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com 108.162.192.208
172.64.32.208
173.245.58.208
2606:4700:50::adf5:3ad0
2803:f800:50::6ca2:c0d0
2a06:98c1:50::ac40:20d0		 naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.ns.cloudflare.com
naomi.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   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.11 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.11 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.scientdata.dk 91.98.102.141 mail.scientdata.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.scientdata.dk → 91.98.102.141
🔶 Autoconfigmail.scientdata.dk → 91.98.102.141

🔷 AAAA Records (IPv6)#

2 records   80ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::b 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::b 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   70ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.11,188.114.97.11 ech=AEX+DQBBygAgACAbT9YY1Yn4nTXPnXXGwXysz1tTYMMBINviqe+o5ZE9QAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::b,2a06:98c1:3121::b

🔌 SRV Records#

1 records   110ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 mail.scientdata.dk

📝 TXT Records#

1 records   191ms
TXT Record
v=spf1 mx ~all

✉️ SPF#

PolicyRecord (it-fjernundervisning.dk)
~all (soft fail) v=spf1 mx ~all

📨 DMARC#

PolicyRecord (_dmarc.it-fjernundervisning.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-23 17:07:32
www104.21.82.237 172.67.209.72 2606:4700:3031::6815:52ed 2606:4700:3037::ac43:d148 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim — RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

190ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2409921668
Primary NS (MNAME)lars.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 01:25:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-08-25
Expires2027-08-31 (308d)

🔗 Same registrant#

18 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
bestemselvteksten.dkPunktum dk A/S (direct)
fam-ostergaard.dkPunktum dk A/S (direct)
fam-ulstrup.dkPunktum dk A/S (direct)
fam-østergaard.dkPunktum dk A/S (direct)
itfjernundervisning.dkPunktum dk A/S (direct)
madsostergaard.dkPunktum dk A/S (direct)
madsøstergaard.dkPunktum dk A/S (direct)
musiksusanne.dkPunktum dk A/S (direct)
nh-kontoret.dkPunktum dk A/S (direct)
nhkontoret.dkPunktum dk A/S (direct)
postkasselabels.dkPunktum dk A/S (direct)
postkassemaerkater.dkPunktum dk A/S (direct)
postkassemaerker.dkPunktum dk A/S (direct)
postkassemærkater.dkPunktum dk A/S (direct)
postkassemærker.dkPunktum dk A/S (direct)
scient-data.dkPunktum dk A/S (direct)
scientdata.dkPunktum dk A/S (direct)
stoppestedetnh.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
63ms
MX
57ms
AAAA
80ms
TXT
191ms
CAA
73ms
HTTPS
70ms
TLSA
75ms
SOA
0ms
MTA-STS
78ms
DNSSEC
190ms
SRV
110ms
Total
1157ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 17:07:32 768ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-22 04:56:01 2193ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 04:42:27 704ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 22:42:47 642ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 23:45:06 2208ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-10 22:14:31 2574ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-19 11:42:45 shown 1157ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-14 19:43:29 9982ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-13 09:40:21 9699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 22:30:59 1532ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 00:56:09 1855ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone