iopgave.dk

📜 Historical scan 2026-06-17 15:56:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iopgave.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.199.210.104 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mail.iopgave.dk, backup-mx.zitcom.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   233ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   336ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.199.210.104 — — AS3308 Norlys Telco A/S 62.198.0.0/15 🇩🇰 Denmark Værløse

📧 MX Records#

2 records   385ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.iopgave.dk 94.231.109.0 director1.mf.curanet.dk AS48854 team.blue Denmark A/S
20 — backup-mx.zitcom.dk 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   553ms
TXT Record
_globalsign-domain-verification=_EPnO-c2c0zG6iIuCtLagoADMjhUyOQ5OrKsPsRS_R
_globalsign-domain-verification=MsnX4S27k4RrHpUPNj0-aCW7foRsNCYzj_gIKJ-w92
bglhd2aj5a5690ihii1pa9kf9j

✉️ 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 2026-10-22 13:53:13
www62.199.210.104 (AS3308) (address records, no CNAME)
www vs bare domainSame network
iopgave.dk: 62.199.210.104 (AS3308)
www.iopgave.dk: 62.199.210.104 (AS3308)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

541ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

304ms
FieldValue
Serial2026010201
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-19 04:57:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-02-27
Expires2027-02-28 (124d)

🔗 Same registrant#

56 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
aeaforeninger.dkPunktum dk A/S (direct)
bolig4.dkPunktum dk A/S (direct)
bolig5.dkPunktum dk A/S (direct)
bolig6.dkPunktum dk A/S (direct)
boligselskab.dkPunktum dk A/S (direct)
ci-x.dkPunktum dk A/S (direct)
crystalintra-x.dkPunktum dk A/S (direct)
crystalsite-x.dkPunktum dk A/S (direct)
cs-t.dkPunktum dk A/S (direct)
cs-x.dkPunktum dk A/S (direct)
digitalsyn.dkPunktum dk A/S (direct)
digitalt-flyttesyn.dkPunktum dk A/S (direct)
digitaltflyttesyn.dkPunktum dk A/S (direct)
driftsweb.dkPunktum dk A/S (direct)
ejendoms-it.dkPunktum dk A/S (direct)
ejendomsadministration.dkPunktum dk A/S (direct)
ejendomsselskab.dkPunktum dk A/S (direct)
elektronisk-flyttesyn.dkPunktum dk A/S (direct)
elektroniskflyttesyn.dkPunktum dk A/S (direct)
flyttesyn.dkPunktum dk A/S (direct)
ibygning.dkPunktum dk A/S (direct)
ibygningv2.dkPunktum dk A/S (direct)
interdesk.dkPunktum dk A/S (direct)
investeringskundeweb.dkPunktum dk A/S (direct)
iprojekt.dkPunktum dk A/S (direct)
irekv.dkPunktum dk A/S (direct)
irekvi.dkPunktum dk A/S (direct)
iressource.dkPunktum dk A/S (direct)
isyn.dkPunktum dk A/S (direct)
isynv2.dkPunktum dk A/S (direct)
itask.dkPunktum dk A/S (direct)
lmbeta.dkPunktum dk A/S (direct)
lmhosting.dkPunktum dk A/S (direct)
lmmail.dkPunktum dk A/S (direct)
lmservices.dkPunktum dk A/S (direct)
lmstage.dkPunktum dk A/S (direct)
lmweb.dkPunktum dk A/S (direct)
logicmedia.dkPunktum dk A/S (direct)
omnidesk.dkPunktum dk A/S (direct)
omniflow.dkPunktum dk A/S (direct)
uhabi.dkPunktum dk A/S (direct)
unik-bolig.dkPunktum dk A/S (direct)
unik.dkPunktum dk A/S (direct)
unik360.dkPunktum dk A/S (direct)
unikbolig4mobil.dkPunktum dk A/S (direct)
unikbolig5.dkPunktum dk A/S (direct)
unikbolig6.dkPunktum dk A/S (direct)
unikerhverv.dkPunktum dk A/S (direct)
unikhabi.dkPunktum dk A/S (direct)
unikhosting.dkPunktum dk A/S (direct)
unikhostingtest.dkPunktum dk A/S (direct)
unikit.dkPunktum dk A/S (direct)
unikkonsulent.dkPunktum dk A/S (direct)
unikproperty.dkPunktum dk A/S (direct)
unikrealestate.dkPunktum dk A/S (direct)
unikteknik.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
233ms
A
336ms
MX
385ms
AAAA
327ms
TXT
553ms
CAA
238ms
HTTPS
360ms
TLSA
407ms
SOA
304ms
MTA-STS
410ms
DNSSEC
541ms
SRV
0ms
Total
3575ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 13:53:13 635ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-08 04:37:13 580ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-30 09:22:52 474ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-24 19:07:06 545ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-28 06:38:31 702ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-30 04:53:40 639ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-27 03:31:41 1600ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-22 10:33:42 1364ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-21 15:21:07 1148ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 15:56:18 shown 3575ms 2 NS 1 A 2 MX 🔒 Secure
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