langsko.dk

📜 Historical scan 2026-10-18 12:24:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

langsko.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 June 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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   45ms
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#

🌍
No A records found

📧 MX Records#

5 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
5 43200s aspmx.l.google.com 2a00:1450:4010:c1c::1b
64.233.162.27		 la-in-f27.1e100.net
li-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
20 43200s aspmx2.googlemail.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 43200s aspmx3.googlemail.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   143ms
TXT Record
uvmid=851017
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (langsko.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 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 2026-10-23 12:38:41
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainOnly www resolves
langsko.dk: no address
www.langsko.dk: 46.30.211.38 (AS51468)
(all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

34ms
FieldValue
Serial2026101701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-23 13:06:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-06-12
Expires2030-06-30 (1345d)

🔗 Same registrant#

106 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
aabenaalborg.dkPunktum dk A/S (direct)
aalborg-konferencen.dkPunktum dk A/S (direct)
aalborgkonferencen.dkPunktum dk A/S (direct)
aalborgskoler.dkPunktum dk A/S (direct)
aalborgskolevaesen.dkPunktum dk A/S (direct)
aktivsommeraalborg.dkPunktum dk A/S (direct)
appsbox.dkPunktum dk A/S (direct)
bgskolen.dkPunktum dk A/S (direct)
bhbirken.dkPunktum dk A/S (direct)
bisko.dkPunktum dk A/S (direct)
bislevskole.dkPunktum dk A/S (direct)
bmmk.dkONE.COM A/S
businessaalborg.dkDANDOMAIN A/S
byplanvejensskole.dkPunktum dk A/S (direct)
bypsko.dkPunktum dk A/S (direct)
coolgeeks.dkPunktum dk A/S (direct)
daks-kontor.dkPunktum dk A/S (direct)
daks-kursus.dkPunktum dk A/S (direct)
daks-test.dkPunktum dk A/S (direct)
daks.dkPunktum dk A/S (direct)
daksnet.dkPunktum dk A/S (direct)
digitalbuffet.dkPunktum dk A/S (direct)
dinfremtid.dkPunktum dk A/S (direct)
dinfremtidaalborg.dkPunktum dk A/S (direct)
edubox.dkPunktum dk A/S (direct)
elitesportaalborg.dkPunktum dk A/S (direct)
ellidshoej-skole.dkPunktum dk A/S (direct)
elsko.dkPunktum dk A/S (direct)
erhvervsplaymakere.dkPunktum dk A/S (direct)
farstrupskole.dkPunktum dk A/S (direct)
fc-gammelkongevej.dkPunktum dk A/S (direct)
ferslevskole.dkPunktum dk A/S (direct)
filst.dkPunktum dk A/S (direct)
filstedvejensskole.dkPunktum dk A/S (direct)
frejlev-skole.dkPunktum dk A/S (direct)
freskonet.dkPunktum dk A/S (direct)
gammelhasserisskole.dkPunktum dk A/S (direct)
gandrupskole.dkPunktum dk A/S (direct)
gansko.dkPunktum dk A/S (direct)
gisk.dkPunktum dk A/S (direct)
glhas.dkPunktum dk A/S (direct)
gllindholm-skole.dkPunktum dk A/S (direct)
goag.dkPunktum dk A/S (direct)
godth.dkPunktum dk A/S (direct)
gorosallegronnere.dkPunktum dk A/S (direct)
greenaalborg.dkPunktum dk A/S (direct)
grindstedskole.dkPunktum dk A/S (direct)
grøntaalborg.dkPunktum dk A/S (direct)
gudnet.dkPunktum dk A/S (direct)
halsskole.dkPunktum dk A/S (direct)
halsskolenet.dkPunktum dk A/S (direct)
hbsko.dkPunktum dk A/S (direct)
hoejvangskolen.dkPunktum dk A/S (direct)
hospitalsundervisningen.dkPunktum dk A/S (direct)
humlebakkeskolen.dkPunktum dk A/S (direct)
hvang.dkPunktum dk A/S (direct)
højvangskolen.dkPunktum dk A/S (direct)
klarsko.dkPunktum dk A/S (direct)
klarupskole.dkPunktum dk A/S (direct)
kollegievejensskole.dkPunktum dk A/S (direct)
kroppenpåtoppen.dkSimply.com A/S
kulturkaravane.dkONE.COM A/S
kunsthalnord.dkPunktum dk A/S (direct)
lifesciencecityaalborg.dkPunktum dk A/S (direct)
loevvangskolen.dkPunktum dk A/S (direct)
losk.dkPunktum dk A/S (direct)
mousko.dkPunktum dk A/S (direct)
nibsko.dkPunktum dk A/S (direct)
noerholmskole.dkPunktum dk A/S (direct)
noersk.dkPunktum dk A/S (direct)
noevling-skole.dkPunktum dk A/S (direct)
nruttrup-skole.dkPunktum dk A/S (direct)
oesteruttrupskole.dkPunktum dk A/S (direct)
pitt.dkPunktum dk A/S (direct)
sbskolen.dkPunktum dk A/S (direct)
sebberskole.dkPunktum dk A/S (direct)
seminarieskolen.dkPunktum dk A/S (direct)
semisk.dkPunktum dk A/S (direct)
sholms.dkPunktum dk A/S (direct)
skansenet.dkPunktum dk A/S (direct)
soenderholmskole.dkPunktum dk A/S (direct)
sofienet.dkPunktum dk A/S (direct)
solbak.dkPunktum dk A/S (direct)
startupcafeaalborg.dkPunktum dk A/S (direct)
stolpedal.dkPunktum dk A/S (direct)
sulsk.dkPunktum dk A/S (direct)
sulsted-skole.dkPunktum dk A/S (direct)
tofthill.dkPunktum dk A/S (direct)
tofthoejskolen.dkPunktum dk A/S (direct)
tornhoejskolen.dkPunktum dk A/S (direct)
tylsko.dkPunktum dk A/S (direct)
ulsko.dkPunktum dk A/S (direct)
ungaucnet.dkPunktum dk A/S (direct)
vaarst-fjellerad.dkPunktum dk A/S (direct)
vadsko.dkPunktum dk A/S (direct)
vafj.dkPunktum dk A/S (direct)
vehask.dkPunktum dk A/S (direct)
vejgaardoestreskole.dkPunktum dk A/S (direct)
vestbjergskole.dkPunktum dk A/S (direct)
vkaer.dkPunktum dk A/S (direct)

Showing 100 of 106.

📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
41ms
MX
36ms
AAAA
54ms
TXT
143ms
CAA
41ms
HTTPS
31ms
TLSA
143ms
SOA
34ms
MTA-STS
40ms
DNSSEC
56ms
SRV
47ms
Total
693ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 12:38:41 813ms 2 NS 0 A 5 MX 🔒 Secure
2026-10-18 12:24:41 shown 693ms 2 NS 0 A 5 MX 🔒 Secure
2026-10-13 09:35:11 936ms 2 NS 0 A 5 MX 🔒 Secure
2026-09-08 14:46:44 832ms 2 NS 0 A 5 MX 🔒 Secure
2026-06-25 13:46:42 3073ms 2 NS 0 A 5 MX 🔒 Secure
2026-06-18 06:50:03 1189ms 2 NS 0 A 5 MX 🔒 Secure
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