nanosystems.dk

📜 Historical scan 2026-06-23 21:44:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nanosystems.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.84.65 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. 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   83ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.38.84.65 43200s redirector.ait.dtu.dk AS1835 IDDQD-AS 192.38.0.0/17 🇩🇰 Denmark Kongens Lyngby

📧 MX Records#

3 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.spamfilter.cc 2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5
95.179.139.219
95.179.218.56		 —
95.179.139.219.vultrusercontent.com
puertomarket.tempurl.host		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
10 43200s mx2.spamfilter.cc 2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5
95.179.139.219
95.179.218.56		 —
95.179.139.219.vultrusercontent.com
puertomarket.tempurl.host		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
20 43200s mx3.spamfilter.cc 2001:19f0:5001:1b34:5400:3ff:fe0e:a8b5
95.179.139.219
95.179.218.56		 —
95.179.139.219.vultrusercontent.com
puertomarket.tempurl.host		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverredirector.ait.dtu.dk → 192.38.84.65
🔶 Autoconfigredirector.ait.dtu.dk → 192.38.84.65

🔷 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#

✗ 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 2026-10-17 14:44:37
www CNAMEredirector.ait.dtu.dk (all on dtu.dk)
www vs bare domainSame network
nanosystems.dk: 192.38.84.65 (AS1835)
www.nanosystems.dk: 192.38.84.65 (AS1835)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.nanosystems.dk redirector.ait.dtu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

90ms
FieldValue
Serial2026041201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 15:27:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-04-17
Expires2027-04-30 (194d)

🔗 Same registrant#

127 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
3g-center.dkSimply.com A/S
4m-centre.dkSimply.com A/S
abyss.dkSimply.com A/S
accuwind.dkPunktum dk A/S (direct)
alumniplus.dkPunktum dk A/S (direct)
arches2012.dkSimply.com A/S
bigq.dkSimply.com A/S
biobrug.dkPunktum dk A/S (direct)
biogasupgrade.dkPunktum dk A/S (direct)
bonus-optimus.dkPunktum dk A/S (direct)
borger-cert.dkPunktum dk A/S (direct)
bridgingthegap.dkSimply.com A/S
børnenesuniversitet.dkPunktum dk A/S (direct)
carbospot.dkPunktum dk A/S (direct)
ceinitiative.dkPunktum dk A/S (direct)
cemac.dkPunktum dk A/S (direct)
cert.dkPunktum dk A/S (direct)
chemsafe.dkPunktum dk A/S (direct)
chips-competence-centre.dkSimply.com A/S
computerome.dkPunktum dk A/S (direct)
cpcs.dkPunktum dk A/S (direct)
cphfuture.dkPunktum dk A/S (direct)
cvt.dkPunktum dk A/S (direct)
danish-universities.dkPROCOPA IT ApS
danske-universiteter.dkPROCOPA IT ApS
darenet.dkPunktum dk A/S (direct)
datasikkerhedsbladet.dkPunktum dk A/S (direct)
dcf-denmark.dkPunktum dk A/S (direct)
dcrs.dkPunktum dk A/S (direct)
deic.dkPunktum dk A/S (direct)
derisk.dkPunktum dk A/S (direct)
difres.dkDANDOMAIN A/S
dig-e.dkPunktum dk A/S (direct)
dix.dkPunktum dk A/S (direct)
dk-cert.dkPunktum dk A/S (direct)
dkcert.dkPunktum dk A/S (direct)
dnsc.dkPunktum dk A/S (direct)
dsri.dkPunktum dk A/S (direct)
dtb.dkPunktum dk A/S (direct)
dtu-alarm.dkSimply.com A/S
dtu.dkPunktum dk A/S (direct)
dtub.dkPunktum dk A/S (direct)
dtubusiness.dkPunktum dk A/S (direct)
dtv.dkPunktum dk A/S (direct)
dunet.dkDanmarks Tekniske Universitet
eduroam.dkPunktum dk A/S (direct)
efsa.dkPunktum dk A/S (direct)
elchemea.dkPunktum dk A/S (direct)
entrepreneurial.dkPunktum dk A/S (direct)
eurocc.dkPunktum dk A/S (direct)
executivemba.dkPunktum dk A/S (direct)
executivemmt.dkPunktum dk A/S (direct)
findit.dkPunktum dk A/S (direct)
fisker-forsker.dkDANDOMAIN A/S
fleksibelenergi.dkPunktum dk A/S (direct)
flexibleenergy.dkPunktum dk A/S (direct)
formalmethods.dkPunktum dk A/S (direct)
forskningsfronten.dkPunktum dk A/S (direct)
forskningsnet-cert.dkPunktum dk A/S (direct)
forskningsnet.dkPunktum dk A/S (direct)
forskningsnettet.dkPunktum dk A/S (direct)
forskningsportalen.dkPunktum dk A/S (direct)
fsknet.dkPunktum dk A/S (direct)
g2v2g.dkPunktum dk A/S (direct)
galathea3.dkPunktum dk A/S (direct)
gluckstad.dkPunktum dk A/S (direct)
havforskning.dkPunktum dk A/S (direct)
hawc2.dkPunktum dk A/S (direct)
hco2020.dkPunktum dk A/S (direct)
healthyoushare.dkPunktum dk A/S (direct)
hydrograv.dkPunktum dk A/S (direct)
i2.dkPunktum dk A/S (direct)
i4i.dkPunktum dk A/S (direct)
icert.dkPunktum dk A/S (direct)
ihk-edu.dkPunktum dk A/S (direct)
incert.dkPunktum dk A/S (direct)
information4innovation.dkPunktum dk A/S (direct)
informationforinnovation.dkPunktum dk A/S (direct)
inka-project.dkPunktum dk A/S (direct)
intcert.dkPunktum dk A/S (direct)
intercert.dkPunktum dk A/S (direct)
it-sik.dkPunktum dk A/S (direct)
it-sikkerhedsbladet.dkPunktum dk A/S (direct)
komdigital.dkPunktum dk A/S (direct)
lira-project.dkPunktum dk A/S (direct)
metajournal.dkPunktum dk A/S (direct)
metajournals.dkPunktum dk A/S (direct)
microbexplore.dkPunktum dk A/S (direct)
microbxplore.dkPunktum dk A/S (direct)
microbxplorer.dkPunktum dk A/S (direct)
nordicnanolab.dkPunktum dk A/S (direct)
oaindikator.dkPunktum dk A/S (direct)
ocean-decade.dkDANDOMAIN A/S
oceandecade.dkDANDOMAIN A/S
open-entrepreneurship.dkPunktum dk A/S (direct)
openenergydata.dkPunktum dk A/S (direct)
polarview.dkPunktum dk A/S (direct)
postd.dkPunktum dk A/S (direct)
powerflexhouse.dkPunktum dk A/S (direct)
ppo.dkPunktum dk A/S (direct)

Showing 100 of 127.

📋 WHOIS#

⏱️ Lookup Timing#

NS
83ms
A
36ms
MX
36ms
AAAA
57ms
TXT
259ms
CAA
34ms
HTTPS
66ms
TLSA
154ms
SOA
90ms
MTA-STS
133ms
DNSSEC
109ms
SRV
194ms
Total
908ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 14:44:37 1012ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-14 10:03:49 1313ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-10 00:55:24 708ms 2 NS 1 A 3 MX 🔒 Secure
2026-10-03 20:58:35 826ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-23 21:44:58 shown 908ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-19 18:36:07 678ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-19 10:55:04 1169ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-17 23:11:32 765ms 2 NS 1 A 3 MX 🔒 Secure
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