center-oasen.dk

📜 Historical scan 2026-06-21 12:00:07  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

center-oasen.dk is a .dk domain served by 4 nameservers (ns1-38.azure-dns.com, ns2-38.azure-dns.net, ns3-38.azure-dns.org and 1 more). It was registered on 7 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 155.138.164.33 is hosted by The Constant Company, LLC (AS20473) in United States. Mail is handled by mx1.center-oasen.dk. The zone is not DNSSEC-signed, 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#

4 records   128ms
NameserverIP addressesPTRASN / ISP
ns1-38.azure-dns.com 150.171.10.38
2603:1061:0:10::26		 ns1-38.azure-dns.com
ns1-38.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-38.azure-dns.net 150.171.16.38
2620:1ec:8ec:10::26		 ns2-38.azure-dns.net
ns2-38.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-38.azure-dns.org 13.107.222.38
2a01:111:4000:10::26		 ns3-38.azure-dns.org
ns3-38.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-38.azure-dns.info 13.107.206.38
2620:1ec:bda:10::26		 ns4-38.azure-dns.info
ns4-38.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🌍 A Records#

1 records   155ms
IPTTLPTRASNISP / OrgCIDRCountryCity
155.138.164.33 3600s 155.138.164.33.vultrusercontent.com AS20473 The Constant Company, LLC 155.138.128.0/17 🇺🇸 United States Atlanta

📧 MX Records#

1 records   130ms
PriorityTTLMail ServerIP addressesPTRASN
20 3600s mx1.center-oasen.dk 155.138.164.33 155.138.164.33.vultrusercontent.com AS20473 The Constant Company, LLC

🔷 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 02:26:01
www155.138.164.33 (AS20473) (address records, no CNAME)
www vs bare domainSame network
center-oasen.dk: 155.138.164.33 (AS20473)
www.center-oasen.dk: 155.138.164.33 (AS20473)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

296ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

158ms
FieldValue
Serial1
Primary NS (MNAME)ns1-38.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-12 11:35:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-05-07
Expires2027-05-06 (191d)

🔗 Same registrant#

497 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
100webbureau.dkPunktum dk A/S (direct)
24-timerssejlads.dkPunktum dk A/S (direct)
2target.dkPunktum dk A/S (direct)
921.dkPunktum dk A/S (direct)
aah-auktioner.dkPunktum dk A/S (direct)
acneuro.dkPunktum dk A/S (direct)
akam.dkPunktum dk A/S (direct)
akaselv.dkPunktum dk A/S (direct)
aktiehandler.dkPunktum dk A/S (direct)
albaofdenmark.dkPunktum dk A/S (direct)
alessiacurcio.dkPunktum dk A/S (direct)
allergileksikon.dkPunktum dk A/S (direct)
allwhiteonline.dkPunktum dk A/S (direct)
almonde.dkPunktum dk A/S (direct)
amatoeserne.dkPunktum dk A/S (direct)
anbefaljob.dkPunktum dk A/S (direct)
annoncepartner.dkONE.COM A/S
archauz.dkPunktum dk A/S (direct)
aromanet.dkPunktum dk A/S (direct)
b-9.dkPunktum dk A/S (direct)
babystar.dkPunktum dk A/S (direct)
bachpedersen.dkPunktum dk A/S (direct)
backupbank.dkPunktum dk A/S (direct)
badekardoktoren.dkPunktum dk A/S (direct)
ballonbuer.dkPunktum dk A/S (direct)
bandholmfrugtplantage.dkPunktum dk A/S (direct)
bandidosmc.dkPunktum dk A/S (direct)
barbies.dkPunktum dk A/S (direct)
baseshop.dkPunktum dk A/S (direct)
bcshop.dkPunktum dk A/S (direct)
beautytrend.dkPunktum dk A/S (direct)
bedstefirma.dkPunktum dk A/S (direct)
beovedbaek.dkPunktum dk A/S (direct)
beregnalder.dkPunktum dk A/S (direct)
betadesign.dkPunktum dk A/S (direct)
betgo.dkPunktum dk A/S (direct)
bf-a.dkPunktum dk A/S (direct)
billig-flyttemand.dkPunktum dk A/S (direct)
birkemosegaardkokken.dkPunktum dk A/S (direct)
bjarnegreen.dkPunktum dk A/S (direct)
bloghus.dkPunktum dk A/S (direct)
blokhus-hune.dkPunktum dk A/S (direct)
bodega-con.dkPunktum dk A/S (direct)
body-langeland.dkPunktum dk A/S (direct)
boernekraes.dkPunktum dk A/S (direct)
boerneunderholdning.dkPunktum dk A/S (direct)
book-en-dj.dkPunktum dk A/S (direct)
bosign.dkPunktum dk A/S (direct)
bourbonstreet.dkPunktum dk A/S (direct)
bragi.dkPunktum dk A/S (direct)
brayn.dkPunktum dk A/S (direct)
brillz.dkPunktum dk A/S (direct)
brugtanpart.dkPunktum dk A/S (direct)
bsdata.dkPunktum dk A/S (direct)
buch-ipsen.dkPunktum dk A/S (direct)
buchandbook.dkPunktum dk A/S (direct)
buddhaslaere.dkPunktum dk A/S (direct)
byggekunst.dkPunktum dk A/S (direct)
byggi.dkPunktum dk A/S (direct)
byglig.dkPunktum dk A/S (direct)
bygogrenovering.dkPunktum dk A/S (direct)
bygplads.dkPunktum dk A/S (direct)
bygsite.dkPunktum dk A/S (direct)
cafezusammen.dkPunktum dk A/S (direct)
caffe-diavolo.dkPunktum dk A/S (direct)
camitz.dkPunktum dk A/S (direct)
canadagoosevestdanmark.dkPunktum dk A/S (direct)
carlsbergsportsfond.dkPunktum dk A/S (direct)
carries.dkPunktum dk A/S (direct)
caterhelper.dkPunktum dk A/S (direct)
cellip.dkPunktum dk A/S (direct)
citatshop.dkPunktum dk A/S (direct)
clairvoyance24.dkPunktum dk A/S (direct)
club77.dkPunktum dk A/S (direct)
cn-consult.dkPunktum dk A/S (direct)
cockers-lounge.dkPunktum dk A/S (direct)
coda-danmark.dkPunktum dk A/S (direct)
codex-design.dkPunktum dk A/S (direct)
coffeeandcare.dkPunktum dk A/S (direct)
combiteam.dkPunktum dk A/S (direct)
combuy.dkPunktum dk A/S (direct)
complivacy.dkPunktum dk A/S (direct)
components-mart.dkPunktum dk A/S (direct)
comwellconferencecopenhagen.dkPunktum dk A/S (direct)
continox.dkPunktum dk A/S (direct)
coolbear.dkPunktum dk A/S (direct)
cphporthouse.dkPunktum dk A/S (direct)
cramoadapteo.dkPunktum dk A/S (direct)
crazysims.dkPunktum dk A/S (direct)
cxloyalty.dkPunktum dk A/S (direct)
danishoutsourcingforum.dkPunktum dk A/S (direct)
dansforborn.dkPunktum dk A/S (direct)
danskaustinklub.dkPunktum dk A/S (direct)
danskflyferie.dkPunktum dk A/S (direct)
danskselskabforgeriatri.dkPunktum dk A/S (direct)
darkhorse.dkPunktum dk A/S (direct)
datamo.dkPunktum dk A/S (direct)
dcft.dkPunktum dk A/S (direct)
denbedstefodboldbord.dkPunktum dk A/S (direct)
denbedstefryseskab.dkPunktum dk A/S (direct)

Showing 100 of 497.

📋 WHOIS#

⏱️ Lookup Timing#

NS
128ms
A
155ms
MX
130ms
AAAA
128ms
TXT
475ms
CAA
136ms
HTTPS
154ms
TLSA
171ms
SOA
158ms
MTA-STS
148ms
DNSSEC
296ms
SRV
208ms
Total
1028ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 02:26:01 1953ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-29 16:50:43 443ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-26 19:38:50 2724ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-22 23:04:11 1102ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-21 12:00:07 shown 1028ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-20 18:58:25 910ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 20:06:15 2567ms 4 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone