realscience.dk

📜 Historical scan 2026-10-09 22:29:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

realscience.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was registered on 3 April 2018 (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 40ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.237.173	2218s	cmslb.adm.ku.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	cmsgw.adm.ku.dk → 130.226.237.173
🔶 Autoconfig	cmsgw.adm.ku.dk → 130.226.237.173

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.realscience.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 2026-10-15 07:19:09

www CNAME	cmsgw.adm.ku.dk (all on ku.dk) → 130.226.237.173 (AS1835)
www vs bare domain	Same network realscience.dk: 130.226.237.173 (AS1835) www.realscience.dk: 130.226.237.173 (AS1835)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.realscience.dk	cmsgw.adm.ku.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026100905
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 2026-10-15 07:34:38

Field	Value
Registrar	CURANET A/S
Registered	2018-04-03
Expires	2027-04-30 (191d)

🔗 Same registrant#

177 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.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)
meteoritudstilling.dk	CURANET A/S

Showing 100 of 177.

📋 WHOIS#

⏱️ Lookup Timing#

40ms

39ms

34ms

AAAA

39ms

TXT

1170ms

CAA

31ms

HTTPS

48ms

TLSA

110ms

SOA

32ms

MTA-STS

981ms

DNSSEC

72ms

SRV

969ms

Total

1531ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 07:19:09	1248ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-09 22:29:53 shown	1531ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 20:55:24	6861ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 19:55:22	1459ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 18:38:00	1221ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 10:14:25	1678ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-17 06:00:22	1040ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-15 19:16:34	4200ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-04 20:56:32	1074ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-28 01:34:27	1667ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 00:50:07	9593ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-21 02:06:46	6207ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-13 05:13:17	1970ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-11 18:17:12	2600ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-07 22:29:28	17059ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-02 09:15:51	1052ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 06:12:09	1820ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-17 14:38:05	1249ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-10 07:04:28	1128ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-03 13:43:27	943ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-01 09:22:26	1203ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 14:32:40	1489ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 10:23:35	1028ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 21:31:06	1072ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-18 20:26:47	2769ms	2 NS 1 A 0 MX	🔓 Insecure