naturalhistory.dk

Records from scan: 2026-10-15 17:25:05 · 876ms total · last checked 2026-10-21 05:56 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / 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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.237.173	3600s	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 557ms

TXT Record
University of Copenhagen

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_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#

checked 2026-10-15 17:25:05

www CNAME	cmsgw.adm.ku.dk (all on ku.dk) → 130.226.237.173 (AS1835)
www vs bare domain	Same network naturalhistory.dk: 130.226.237.173 (AS1835) www.naturalhistory.dk: 130.226.237.173 (AS1835)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

98ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	ns1.ku.dk
Responsible (RNAME)	hostmaster@adm.ku.dk
Refresh	7200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 13:42:35

Field	Value
Registrar	CURANET A/S
Registered	2015-09-03
Expires	2027-09-30 (343d)

🔗 Same registrant#

178 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).

Domain	Registrar
arboretet.dk	Punktum dk A/S (direct)
atmospheric-complexity.dk	Punktum dk A/S (direct)
b10k.dk	CURANET A/S
bb2mm.dk	Punktum dk A/S (direct)
bedebog.dk	CURANET A/S
bigbangnaturfag.dk	Punktum dk A/S (direct)
bioblitz.dk	CURANET A/S
biocompass.dk	CURANET A/S
biofilm.dk	Punktum dk A/S (direct)
biohpc.dk	CURANET A/S
bionet.dk	Punktum dk A/S (direct)
bioskov.dk	Simply.com A/S
birdtracks.dk	Punktum dk A/S (direct)
botanicalgarden.dk	CURANET A/S
botanicalgardencafe.dk	CURANET A/S
botaniskhavecafe.dk	CURANET A/S
brainstem.dk	Punktum dk A/S (direct)
butterflyhouse.dk	CURANET A/S
cafebotanicalgarden.dk	CURANET A/S
cafebotaniskhave.dk	CURANET A/S
caisa.dk	CURANET A/S
camb.dk	Punktum dk A/S (direct)
cebil.dk	CURANET A/S
ceeh.dk	Punktum dk A/S (direct)
celat.dk	CURANET A/S
chaosbook.dk	Punktum dk A/S (direct)
clarin.dk	CURANET A/S
climate-geophysics.dk	Punktum dk A/S (direct)
climgeo.dk	Punktum dk A/S (direct)
cmp.dk	WEB SOLUTIONS A/S
copenhagen-university.dk	CURANET A/S
copenhagencompetition.dk	CURANET A/S
copenhagensciencecity.dk	CURANET A/S
cosmology.dk	Punktum dk A/S (direct)
cphuni.dk	CURANET A/S
danbif.dk	CURANET A/S
danmark-udforsker.dk	CURANET A/S
danmarkudforsker.dk	CURANET A/S
danske-naturhistoriske-museer.dk	CURANET A/S
dansknaturhistorie.dk	CURANET A/S
dansknavneleksikon.dk	CURANET A/S
dark-cosmology.dk	Punktum dk A/S (direct)
darkcosmology.dk	Punktum dk A/S (direct)
darkcosmos.dk	Punktum dk A/S (direct)
dcgc.dk	Punktum dk A/S (direct)
describeeverything.dk	CURANET A/S
dinodag.dk	CURANET A/S
dinosaur-familier.dk	CURANET A/S
discovery-center.dk	Punktum dk A/S (direct)
discovery-centre.dk	Punktum dk A/S (direct)
discoverycentre.dk	Punktum dk A/S (direct)
dkvet.dk	CURANET A/S
dnaogliv.dk	CURANET A/S
dnapåforkant.dk	CURANET A/S
dyreetik.dk	CURANET A/S
e-science.dk	Punktum dk A/S (direct)
faos.dk	CURANET A/S
findforåret.dk	CURANET A/S
fiskeatlas.dk	CURANET A/S
forskerdata-tool.dk	Punktum dk A/S (direct)
forskerdata.dk	CURANET A/S
fortidensfingeraftryk.dk	CURANET A/S
fremtidenslandskaber.dk	Punktum dk A/S (direct)
fuglerejsen.dk	Punktum dk A/S (direct)
fylogeni-tool.dk	DANDOMAIN A/S
fysikleksikon.dk	Punktum dk A/S (direct)
geological-museum.dk	CURANET A/S
geologicalmuseum.dk	CURANET A/S
geologiensdag.dk	CURANET A/S
geologiensdage.dk	CURANET A/S
geologisk-museum.dk	CURANET A/S
geologiskmuseum.dk	CURANET A/S
glossematics.dk	CURANET A/S
godvækstjord.dk	Punktum dk A/S (direct)
greenlandperspective.dk	CURANET A/S
grid.dk	Punktum dk A/S (direct)
hobedata.dk	CURANET A/S
hvalerihaven.dk	CURANET A/S
ibt.dk	CURANET A/S
icecores.dk	Punktum dk A/S (direct)
icefrontiers.dk	CURANET A/S
icourts.dk	Punktum dk A/S (direct)
imgp.dk	Punktum dk A/S (direct)
insektmobilen.dk	CURANET A/S
isarkiv.dk	Punktum dk A/S (direct)
isogklima.dk	Punktum dk A/S (direct)
jurabog.dk	CURANET A/S
jurahuset.dk	CURANET A/S
kosmologi.dk	Punktum dk A/S (direct)
ku-net.dk	CURANET A/S
ku-shop.dk	CURANET A/S
ku.dk	CURANET A/S
kubulus.dk	CURANET A/S
kulturkurser.dk	Punktum dk A/S (direct)
kumail.dk	CURANET A/S
kunet.dk	CURANET A/S
kutest.dk	CURANET A/S
kvl.dk	CURANET A/S
macroecointern.dk	Simply.com A/S
marsgroup.dk	Punktum dk A/S (direct)

Showing 100 of 178.

📋 WHOIS#

⏱️ Lookup Timing#

37ms

40ms

44ms

AAAA

38ms

TXT

557ms

CAA

37ms

HTTPS

51ms

TLSA

70ms

SOA

98ms

MTA-STS

174ms

DNSSEC

73ms

SRV

345ms

Total

876ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 17:25:05 shown	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	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
2026-06-20 00:23:09	903ms	2 NS 1 A 0 MX	🔓 Insecure