kelstrup-naturskole.dk

📜 Historical scan 2026-06-20 10:18:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kelstrup-naturskole.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 26 August 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.153.154.38 is hosted by Statens IT (AS58282) in Denmark. The zone is DNSSEC-signed but currently fails validation, 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   104ms
NameserverIP addressesPTRASN / ISP
ns6.sitnet.dk 107.162.234.197
2604:e180:1071::3:1		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.
ns7.sitnet.dk 107.162.176.221
2604:e180:1071::ffff:6ba2:b0dd		 —
—		 AS55002 F5, Inc.
AS55002 F5, Inc.

🌍 A Records#

1 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.153.154.38 3600s datalogger-test.bygstenergi.dk
datalogger.bygstenergi.dk
datalogger.xkn.dk
demensprisen.dk
klagonline.forbrug.dk
mitfiskeri.dk
parked.sitnet.dk		 AS58282 Statens IT 185.153.152.0/22 🇩🇰 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   575ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (kelstrup-naturskole.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.kelstrup-naturskole.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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 2026-10-25 16:51:34
www CNAMEkelstrup-naturskole.dk (all on kelstrup-naturskole.dk)
www vs bare domainSame network
kelstrup-naturskole.dk: 185.153.154.38 (AS58282)
www.kelstrup-naturskole.dk: 185.153.154.38 (AS58282)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 13-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: insecurity proof failed

🏷️ SOA#

103ms
FieldValue
Serial6722
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-20 13:18:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-08-26
Expires2027-08-31 (309d)

🔗 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).

DomainRegistrar
10spir.dkPunktum dk A/S (direct)
aarstidshjulet.dkPunktum dk A/S (direct)
admcentret.dkPunktum dk A/S (direct)
arealsystem.dkPunktum dk A/S (direct)
aspea.dkPunktum dk A/S (direct)
avnoe.dkPunktum dk A/S (direct)
bisonbornholm.dkPunktum dk A/S (direct)
blaarev.dkPunktum dk A/S (direct)
blst.dkPunktum dk A/S (direct)
bluereef.dkPunktum dk A/S (direct)
bmkc.dkPunktum dk A/S (direct)
bmko.dkPunktum dk A/S (direct)
bornholmsnatur.dkPunktum dk A/S (direct)
byoglandskabsstyrelsen.dkPunktum dk A/S (direct)
cfi.dkPunktum dk A/S (direct)
christianshojkroen.dkPunktum dk A/S (direct)
christianshøjkroen.dkPunktum dk A/S (direct)
contentpool.dkPunktum dk A/S (direct)
danishnationalparks.dkPunktum dk A/S (direct)
danmarksnationalparker.dkPunktum dk A/S (direct)
danmarksnaturnationalparker.dkPunktum dk A/S (direct)
de10spir.dkPunktum dk A/S (direct)
detgraafyr.dkPunktum dk A/S (direct)
detgråfyr.dkPunktum dk A/S (direct)
egetofte-naturskole.dkPunktum dk A/S (direct)
egetofte.dkPunktum dk A/S (direct)
emmelstenhus.dkPunktum dk A/S (direct)
engfugl.dkPunktum dk A/S (direct)
environment.dkPunktum dk A/S (direct)
esdhroot.dkPunktum dk A/S (direct)
espon.dkPunktum dk A/S (direct)
feldborgnaturskole.dkPunktum dk A/S (direct)
fodsporet.dkPunktum dk A/S (direct)
fremtidensnaturogmiljølovgivning.dkPunktum dk A/S (direct)
friluftskort.dkPunktum dk A/S (direct)
friluftskortet.dkPunktum dk A/S (direct)
frontlinien.dkPunktum dk A/S (direct)
frontlinjen.dkPunktum dk A/S (direct)
genplantplaneten.dkPunktum dk A/S (direct)
groenlivoe.dkPunktum dk A/S (direct)
grønlivø.dkPunktum dk A/S (direct)
hammershus.dkPunktum dk A/S (direct)
hareskovene.dkPunktum dk A/S (direct)
hareskovportalen.dkPunktum dk A/S (direct)
havetiskolen.dkPunktum dk A/S (direct)
hedepletvinge.dkPunktum dk A/S (direct)
herstedhoeje.dkPunktum dk A/S (direct)
herstedhøje.dkPunktum dk A/S (direct)
himmelhoej.dkPunktum dk A/S (direct)
hoejmoseprojektet.dkPunktum dk A/S (direct)
houting.dkPunktum dk A/S (direct)
inspire-mim.dkPunktum dk A/S (direct)
kastbjergaa.dkPunktum dk A/S (direct)
kflf.dkPunktum dk A/S (direct)
kompedalnaturcenter.dkPunktum dk A/S (direct)
kompedalnaturskole.dkPunktum dk A/S (direct)
kongernesnordsjaelland.dkPunktum dk A/S (direct)
kongernesnordsjælland.dkPunktum dk A/S (direct)
koutrupgaard.dkPunktum dk A/S (direct)
krusaa-tunneldal.dkPunktum dk A/S (direct)
kruså-tunneldal.dkPunktum dk A/S (direct)
kvoteregister.dkPunktum dk A/S (direct)
life-helnaes.dkPunktum dk A/S (direct)
life-natureman.dkPunktum dk A/S (direct)
lifeforestfitforfuture.dkPunktum dk A/S (direct)
lifeforfit.dkPunktum dk A/S (direct)
lifehelnaes.dkPunktum dk A/S (direct)
lifeholmegaardsmose.dkPunktum dk A/S (direct)
lifelillevildmose.dkPunktum dk A/S (direct)
lifeoverdrev.dkPunktum dk A/S (direct)
lokalagenda21.dkPunktum dk A/S (direct)
lokalagenda21db.dkPunktum dk A/S (direct)
lpa.dkPunktum dk A/S (direct)
mais.dkPunktum dk A/S (direct)
margueritruten.dkPunktum dk A/S (direct)
masf.dkPunktum dk A/S (direct)
mbsdk.dkPunktum dk A/S (direct)
mbsdkint.dkPunktum dk A/S (direct)
meiswww.dkPunktum dk A/S (direct)
memkn.dkPunktum dk A/S (direct)
mex.dkPunktum dk A/S (direct)
mifm.dkPunktum dk A/S (direct)
mincenter.dkPunktum dk A/S (direct)
misc.dkPunktum dk A/S (direct)
mitvadehav.dkPunktum dk A/S (direct)
mmin.dkPunktum dk A/S (direct)
mtb10spir.dkPunktum dk A/S (direct)
mtbdenmark.dkPunktum dk A/S (direct)
nationalpark-outdoor.dkPunktum dk A/S (direct)
nationalparkbooking.dkPunktum dk A/S (direct)
nationalparkerne.dkPunktum dk A/S (direct)
nationalparkkongernesnordsjaelland.dkPunktum dk A/S (direct)
nationalparkkongernesnordsjælland.dkPunktum dk A/S (direct)
nationalparkmolsbjerge.dkPunktum dk A/S (direct)
nationalparkoutdoor.dkPunktum dk A/S (direct)
nationalparkskjoldungernesland.dkPunktum dk A/S (direct)
nationalparkthy.dkPunktum dk A/S (direct)
nationalparkvadehavet.dkPunktum dk A/S (direct)
naturalliancenthyhanherred.dkPunktum dk A/S (direct)
naturcenteramager.dkPunktum dk A/S (direct)

Showing 100 of 177.

📋 WHOIS#

⏱️ Lookup Timing#

NS
104ms
A
79ms
MX
140ms
AAAA
103ms
TXT
575ms
CAA
126ms
HTTPS
107ms
TLSA
49ms
SOA
103ms
MTA-STS
134ms
DNSSEC
123ms
SRV
298ms
Total
770ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 16:51:34 1192ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-24 11:58:22 1920ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-23 00:11:00 17889ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-20 12:46:37 9691ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-19 11:22:37 18001ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-18 10:12:43 10091ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-17 09:05:37 5735ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-16 07:58:26 4495ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-15 06:53:22 9949ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-14 06:00:25 1147ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-13 04:12:56 1206ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-12 02:35:50 5062ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-10 22:38:27 9930ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-09 21:58:56 3091ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-08 18:59:24 3232ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-07 18:54:02 17557ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-06 18:49:53 5871ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-05 10:19:07 9379ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-04 10:07:02 5177ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-03 10:05:50 1752ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-02 10:03:28 17244ms 2 NS 1 A 0 MX 🔒 Secure
2026-10-01 09:57:18 18157ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-30 09:55:21 18824ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-29 09:48:48 17446ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-28 09:18:36 17300ms 2 NS 1 A 0 MX 🔒 Secure
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