naturalhistory.dk

📜 Historical scan 2026-08-16 18:14:34  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

naturalhistory.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was registered on 3 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.237.173 is hosted by IDDQD-AS (AS1835) in Denmark. The zone is not DNSSEC-signed, publishes a 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   55ms
NameserverIP addressesPTRASN / ISP
ns1.ku.dk 192.38.110.174
2001:878:1070:10::174		 ns1.ku.dk
ns1.ku.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.ku.dk 192.38.110.190
2001:878:1070:11::190		 ns2.ku.dk
ns2.ku.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.237.173 2544s cmslb.adm.ku.dk AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   1029ms
TXT Record
University of Copenhagen

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.naturalhistory.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600

📬 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 2026-10-24 00:03:21
www CNAMEcmsgw.adm.ku.dk (all on ku.dk)
www vs bare domainSame network
naturalhistory.dk: 130.226.237.173 (AS1835)
www.naturalhistory.dk: 130.226.237.173 (AS1835)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081305
Primary NS (MNAME)ns1.ku.dk
Responsible (RNAME)hostmaster@adm.ku.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-24 00:29:32
FieldValue
RegistrarCURANET A/S
Registered2015-09-03
Expires2027-09-30 (337d)

🔗 Same registrant#

255 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
allearter-databasen.dkCURANET A/S
allearter.dkCURANET A/S
apitestku2.dkCURANET A/S
arboretet.dkPunktum dk A/S (direct)
atmospheric-complexity.dkPunktum dk A/S (direct)
b10k.dkCURANET A/S
bb2mm.dkPunktum dk A/S (direct)
bedebog.dkCURANET A/S
beskrivverden.dkCURANET A/S
bigbangnaturfag.dkPunktum dk A/S (direct)
bioblitz.dkCURANET A/S
biocompass.dkCURANET A/S
biofilm.dkPunktum dk A/S (direct)
biohpc.dkCURANET A/S
bionet.dkPunktum dk A/S (direct)
bioskov.dkSimply.com A/S
birdtracks.dkPunktum dk A/S (direct)
botanicalgarden.dkCURANET A/S
botanicalgardencafe.dkCURANET A/S
botanicalgardenday.dkCURANET A/S
botaniskhave.dkCURANET A/S
botaniskhavecafe.dkCURANET A/S
botaniskhavescafe.dkCURANET A/S
botaniskhavesdag.dkCURANET A/S
brainstem.dkPunktum dk A/S (direct)
butterflyhouse.dkCURANET A/S
cafebotanicalgarden.dkCURANET A/S
cafebotaniskhave.dkCURANET A/S
caisa.dkCURANET A/S
calar.dkCURANET A/S
camb.dkPunktum dk A/S (direct)
cebil.dkCURANET A/S
ceeh.dkPunktum dk A/S (direct)
celat.dkCURANET A/S
chaosbook.dkPunktum dk A/S (direct)
clarin.dkCURANET A/S
climate-geophysics.dkPunktum dk A/S (direct)
climgeo.dkPunktum dk A/S (direct)
cmp.dkWEB SOLUTIONS A/S
copenhagen-university.dkCURANET A/S
copenhagencompetition.dkCURANET A/S
copenhagensciencecity.dkCURANET A/S
cosmology.dkPunktum dk A/S (direct)
cphuni.dkCURANET A/S
cst.dkCURANET A/S
danbif.dkCURANET A/S
danmark-udforsker.dkCURANET A/S
danmarksstednavne.dkCURANET A/S
danmarkudforsker.dkCURANET A/S
danske-naturhistoriske-museer.dkCURANET A/S
danskflora.dkCURANET A/S
dansknaturhistorie.dkCURANET A/S
dansknavneleksikon.dkCURANET A/S
dansync.dkPunktum dk A/S (direct)
daphi.dkCURANET A/S
dark-cosmology.dkPunktum dk A/S (direct)
darkcosmology.dkPunktum dk A/S (direct)
darkcosmos.dkPunktum dk A/S (direct)
dassco.dkCURANET A/S
dcgc.dkPunktum dk A/S (direct)
describeeverything.dkCURANET A/S
dinodag.dkCURANET A/S
dinosaur-familier.dkCURANET A/S
discovery-center.dkPunktum dk A/S (direct)
discovery-centre.dkPunktum dk A/S (direct)
discoverycentre.dkPunktum dk A/S (direct)
dk-udforsker.dkCURANET A/S
dkvet.dkCURANET A/S
dnaogliv.dkCURANET A/S
dnapaaforkant.dkCURANET A/S
dnapåforkant.dkCURANET A/S
dyreetik.dkCURANET A/S
e-science.dkPunktum dk A/S (direct)
ensafe.dkCURANET A/S
enterpriseliability.dkPunktum dk A/S (direct)
erda.dkKøbenhavns Universitet
faos.dkCURANET A/S
findforaaret.dkCURANET A/S
findforåret.dkCURANET A/S
fiskeatlas.dkCURANET A/S
forskerdata-tool.dkPunktum dk A/S (direct)
forskerdata.dkCURANET A/S
fortidensfingeraftryk.dkCURANET A/S
fremtidenslandskaber.dkPunktum dk A/S (direct)
fuglerejsen.dkPunktum dk A/S (direct)
fylogeni-tool.dkDANDOMAIN A/S
fylogeni.dkCURANET A/S
fysikleksikon.dkPunktum dk A/S (direct)
geological-museum.dkCURANET A/S
geologicalmuseum.dkCURANET A/S
geologiensdag.dkCURANET A/S
geologiensdage.dkCURANET A/S
geologisk-museum.dkCURANET A/S
geologiskmuseum.dkCURANET A/S
glossematics.dkCURANET A/S
godvaekstjord.dkPunktum dk A/S (direct)
godvækstjord.dkPunktum dk A/S (direct)
greenlandperspective.dkCURANET A/S
grid.dkPunktum dk A/S (direct)
gymnasiebesoeg.dkPunktum dk A/S (direct)

Showing 100 of 255.

📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
54ms
MX
52ms
AAAA
101ms
TXT
1029ms
CAA
52ms
HTTPS
107ms
TLSA
150ms
SOA
0ms
MTA-STS
318ms
DNSSEC
117ms
SRV
949ms
Total
1549ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 00:03:21 964ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-15 17:25:05 876ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-13 12:46:41 870ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-08 06:13:36 3105ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-02 02:03:46 2651ms 2 NS 1 A 0 MX 🔓 Insecure
2026-10-01 01:47:46 1319ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-25 08:27:22 1189ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-24 05:43:38 1124ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-19 03:12:43 1168ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-12 01:20:50 1203ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-05 00:54:40 1299ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-27 11:40:18 841ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-26 11:22:34 1976ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-20 09:21:22 5375ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-16 18:14:34 shown 1549ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-13 04:14:54 3323ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-06 09:24:30 1197ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-23 21:40:46 1050ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-16 20:08:48 965ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-09 06:29:02 2409ms 2 NS 1 A 0 MX 🔓 Insecure
2026-07-03 16:20:43 2555ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-28 02:13:03 879ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-24 22:38:28 960ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-21 04:07:38 1071ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-20 15:49:28 1138ms 0 NS 0 A 0 MX ❓ Unknown
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