seminarieskolen.dk

📜 Historical scan 2026-09-03 22:42:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seminarieskolen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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 33ms

Nameserver	IP addresses	PTR	ASN / 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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	3600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.191
🔶 Autoconfig	77.111.240.191

🔷 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 2026-10-26 11:06:12

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network seminarieskolen.dk: 195.47.247.18 (AS51468) www.seminarieskolen.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

8 records 51ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

99ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 08:38:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-08-20
Expires	2030-09-30 (1434d)

🔗 Same registrant#

124 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
aabenaalborg.dk	Punktum dk A/S (direct)
aalborg-konferencen.dk	Punktum dk A/S (direct)
aalborgkonferencen.dk	Punktum dk A/S (direct)
aalborgskoler.dk	Punktum dk A/S (direct)
aalborgskolevaesen.dk	Punktum dk A/S (direct)
akkunstfond.dk	Punktum dk A/S (direct)
aktivsommeraalborg.dk	Punktum dk A/S (direct)
allelaeser.dk	Punktum dk A/S (direct)
appsbox.dk	Punktum dk A/S (direct)
bgskolen.dk	Punktum dk A/S (direct)
bhbirken.dk	Punktum dk A/S (direct)
bisko.dk	Punktum dk A/S (direct)
bislevskole.dk	Punktum dk A/S (direct)
bmmk.dk	ONE.COM A/S
businessaalborg.dk	DANDOMAIN A/S
byplanvejensskole.dk	Punktum dk A/S (direct)
bypsko.dk	Punktum dk A/S (direct)
coolgeeks.dk	Punktum dk A/S (direct)
daks-kontor.dk	Punktum dk A/S (direct)
daks-kursus.dk	Punktum dk A/S (direct)
daks-test.dk	Punktum dk A/S (direct)
daks.dk	Punktum dk A/S (direct)
daksnet.dk	Punktum dk A/S (direct)
digitalbuffet.dk	Punktum dk A/S (direct)
dinfremtid.dk	Punktum dk A/S (direct)
dinfremtidaalborg.dk	Punktum dk A/S (direct)
edubox.dk	Punktum dk A/S (direct)
elitesportaalborg.dk	Punktum dk A/S (direct)
ellidshoej-skole.dk	Punktum dk A/S (direct)
elsko.dk	Punktum dk A/S (direct)
erhvervsplaymakere.dk	Punktum dk A/S (direct)
farnet.dk	Punktum dk A/S (direct)
farstrupskole.dk	Punktum dk A/S (direct)
fc-gammelkongevej.dk	Punktum dk A/S (direct)
ferslevskole.dk	Punktum dk A/S (direct)
filst.dk	Punktum dk A/S (direct)
filstedvejensskole.dk	Punktum dk A/S (direct)
flyvendefremtid.dk	Punktum dk A/S (direct)
frejlev-skole.dk	Punktum dk A/S (direct)
freskonet.dk	Punktum dk A/S (direct)
gametechacademy.dk	ONE.COM A/S
gammelhasserisskole.dk	Punktum dk A/S (direct)
gandrupskole.dk	Punktum dk A/S (direct)
gansko.dk	Punktum dk A/S (direct)
gisk.dk	Punktum dk A/S (direct)
glhas.dk	Punktum dk A/S (direct)
glind.dk	Punktum dk A/S (direct)
gllindholm-skole.dk	Punktum dk A/S (direct)
goag.dk	Punktum dk A/S (direct)
godth.dk	Punktum dk A/S (direct)
godthaabskolen.dk	Punktum dk A/S (direct)
gorosallegronnere.dk	Punktum dk A/S (direct)
greenaalborg.dk	Punktum dk A/S (direct)
greenhubdenmarkmap.dk	ONE.COM A/S
grindstedskole.dk	Punktum dk A/S (direct)
grundlovsfestival.dk	1API GmbH
grøntaalborg.dk	Punktum dk A/S (direct)
gudnet.dk	Punktum dk A/S (direct)
gudumholm-skole.dk	Punktum dk A/S (direct)
gørosallegrønnere.dk	Punktum dk A/S (direct)
halsskole.dk	Punktum dk A/S (direct)
halsskolenet.dk	Punktum dk A/S (direct)
hbsko.dk	Punktum dk A/S (direct)
herningvej-skole.dk	Punktum dk A/S (direct)
hoejvangskolen.dk	Punktum dk A/S (direct)
hospitalsundervisningen.dk	Punktum dk A/S (direct)
humlebakkeskolen.dk	Punktum dk A/S (direct)
hvang.dk	Punktum dk A/S (direct)
højvangskolen.dk	Punktum dk A/S (direct)
klarsko.dk	Punktum dk A/S (direct)
klarupskole.dk	Punktum dk A/S (direct)
kollegievejensskole.dk	Punktum dk A/S (direct)
kongerslevskole.dk	Punktum dk A/S (direct)
kroppenpåtoppen.dk	Simply.com A/S
kulturkaravane.dk	ONE.COM A/S
kunsthalnord.dk	Punktum dk A/S (direct)
langsko.dk	Punktum dk A/S (direct)
lifesciencecityaalborg.dk	Punktum dk A/S (direct)
loevvangskolen.dk	Punktum dk A/S (direct)
losk.dk	Punktum dk A/S (direct)
mousko.dk	Punktum dk A/S (direct)
nibenet.dk	Punktum dk A/S (direct)
nibsko.dk	Punktum dk A/S (direct)
noerholmskole.dk	Punktum dk A/S (direct)
noersk.dk	Punktum dk A/S (direct)
noevling-skole.dk	Punktum dk A/S (direct)
nruttrup-skole.dk	Punktum dk A/S (direct)
oesteruttrupskole.dk	Punktum dk A/S (direct)
pitt.dk	Punktum dk A/S (direct)
ppr-aalborg.dk	Punktum dk A/S (direct)
sbskolen.dk	Punktum dk A/S (direct)
sebberskole.dk	Punktum dk A/S (direct)
semisk.dk	Punktum dk A/S (direct)
sholms.dk	Punktum dk A/S (direct)
skansenet.dk	Punktum dk A/S (direct)
soenderholmskole.dk	Punktum dk A/S (direct)
sofienet.dk	Punktum dk A/S (direct)
solbak.dk	Punktum dk A/S (direct)
startupcafeaalborg.dk	Punktum dk A/S (direct)
stolpedal.dk	Punktum dk A/S (direct)

Showing 100 of 124.

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

30ms

AAAA

26ms

TXT

135ms

CAA

29ms

HTTPS

33ms

TLSA

51ms

SOA

0ms

MTA-STS

37ms

DNSSEC

99ms

SRV

47ms

Total

726ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 11:06:12	1728ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-25 09:30:28	738ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-20 08:12:27	401ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:46:06	953ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-28 03:37:50	4589ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 22:42:41 shown	726ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-16 13:26:59	4991ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 10:29:10	767ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 15:03:15	629ms	2 NS 1 A 4 MX	🔒 Secure