x-masterclass.dk

Records from scan: 2026-10-15 05:41:38  ·  507ms total  ·  last checked 2026-10-17 08:13 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

x-masterclass.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 26 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.176.221 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   25ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.58.176.221 3600s php4.t3c.dk AS47292 Sentia Denmark A/S 86.58.176.0/21 🇩🇰 Denmark Holbæk

📧 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#

📝
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#

checked 2026-10-15 05:41:38
www86.58.176.221 (AS47292) (address records, no CNAME)
www vs bare domainSame network
x-masterclass.dk: 86.58.176.221 (AS47292)
www.x-masterclass.dk: 86.58.176.221 (AS47292)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

41ms
FieldValue
Serial2026020548
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-15 06:05:48
FieldValue
RegistrarEurodns S.A
Registered2005-01-26
Expires2027-01-31 (106d)

🔗 Same registrant#

286 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
2100lvs.dkPunktum dk A/S (direct)
29792376.dkPunktum dk A/S (direct)
32223310.dkPunktum dk A/S (direct)
33241144.dkPunktum dk A/S (direct)
36704197.dkPunktum dk A/S (direct)
36705099.dkPunktum dk A/S (direct)
36786636.dkPunktum dk A/S (direct)
38140777.dkPunktum dk A/S (direct)
38715152.dkPunktum dk A/S (direct)
38862070.dkPunktum dk A/S (direct)
39560002.dkPunktum dk A/S (direct)
39902847.dkPunktum dk A/S (direct)
43997772.dkPunktum dk A/S (direct)
43b.dkPunktum dk A/S (direct)
44655443.dkPunktum dk A/S (direct)
45876006.dkPunktum dk A/S (direct)
48260056.dkPunktum dk A/S (direct)
48260177.dkPunktum dk A/S (direct)
51269536.dkPunktum dk A/S (direct)
63211400.dkPunktum dk A/S (direct)
64410064.dkPunktum dk A/S (direct)
74423355.dkPunktum dk A/S (direct)
74561107.dkPunktum dk A/S (direct)
75625022.dkPunktum dk A/S (direct)
75911800.dkPunktum dk A/S (direct)
82138260.dkPunktum dk A/S (direct)
86167021.dkPunktum dk A/S (direct)
86742424.dkPunktum dk A/S (direct)
86825399.dkPunktum dk A/S (direct)
aarhusweb.dkEurodns S.A
adata.dkEurodns S.A
advopro.dkEurodns S.A
advotrend.dkEurodns S.A
ajourbim.dkEurodns S.A
ajourcollab.dkEurodns S.A
ajourcontent.dkEurodns S.A
allergidoc.dkPunktum dk A/S (direct)
applinizer.dkEurodns S.A
askholtogfossing.dkPunktum dk A/S (direct)
aspect4.dkEurodns S.A
ax-hosting.dkEurodns S.A
bechogbarkholt.dkPunktum dk A/S (direct)
bestil-frisør.dkEurodns S.A
bestilfrisør.dkEurodns S.A
bestilher.dkEurodns S.A
boerneklinikkenaalborg.dkPunktum dk A/S (direct)
boligextranet.dkEurodns S.A
borgeronline.dkEurodns S.A
brandsoft.dkA/S SCANNET
bryde-stokholm.dkPunktum dk A/S (direct)
bryggenslaegehus.dkPunktum dk A/S (direct)
bryruplaegepraksis.dkPunktum dk A/S (direct)
byggerietsit.dkEurodns S.A
bygteq.dkEurodns S.A
calwin.dkEurodns S.A
careappdevelop.dkEurodns S.A
careplanmobile.dkEurodns S.A
centerlaegerne8200.dkPunktum dk A/S (direct)
centrionline.dkEurodns S.A
christofferrudsoerensen.dkPunktum dk A/S (direct)
cliniquedebeaute.dkSimply.com A/S
constructiondays.dkEurodns S.A
danskerlisten.dkEurodns S.A
datadrevneeksperter.dkEurodns S.A
demenszonen.dkEurodns S.A
dentools.dkEurodns S.A
detolaeger.dkPunktum dk A/S (direct)
diaform.dkEurodns S.A
diaformplus.dkEurodns S.A
din-frisor-kristrup.dkSimply.com A/S
dinlokaletandlaege.dkPunktum dk A/S (direct)
doktorjohnwitte.dkPunktum dk A/S (direct)
doktorvognsgaard.dkPunktum dk A/S (direct)
dolorosa.dkPunktum dk A/S (direct)
dommervænget.dkPunktum dk A/S (direct)
e-klinikken.dkEurodns S.A
e-mergency.dkEurodns S.A
edlevo.dkEurodns S.A
eg-360.dkEurodns S.A
eg-forum.dkEurodns S.A
eg-omega.dkEurodns S.A
egbolig.dkEurodns S.A
egcampus.dkEurodns S.A
egcaplegal365.dkEurodns S.A
egclinea.dkEurodns S.A
egcloudhosting.dkEurodns S.A
egdatainform.dkEurodns S.A
egdw-test.dkEurodns S.A
egdw.dkEurodns S.A
egforum.dkEurodns S.A
egindustrials.dkEurodns S.A
egki.dkEurodns S.A
egsdlon.dkEurodns S.A
ejendomsfaktura.dkEurodns S.A
ekons.dkEurodns S.A
el-installatøren.dkEurodns S.A
elevatedbeautycph.dkSimply.com A/S
emailkonsultation.dkEurodns S.A
emarfaktura.dkPunktum dk A/S (direct)
exposer.dkEurodns S.A

Showing 100 of 286.

📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
25ms
MX
43ms
AAAA
37ms
TXT
261ms
CAA
37ms
HTTPS
46ms
TLSA
103ms
SOA
41ms
MTA-STS
71ms
DNSSEC
57ms
SRV
88ms
Total
507ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 05:41:38 shown 507ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-14 05:10:12 1115ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-13 04:19:32 619ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-08 19:10:46 792ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-26 16:17:57 2520ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-26 07:09:55 665ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-25 06:44:57 615ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-10 11:34:20 868ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-07 06:18:56 712ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-06 00:48:37 832ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-27 17:48:19 9625ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-26 12:45:15 662ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-20 08:22:47 8982ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-18 07:10:36 4070ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-12 11:22:16 863ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-03 02:18:07 744ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-13 23:09:08 9696ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-26 07:59:18 933ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 21:36:11 795ms 4 NS 1 A 0 MX 🔒 Secure
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