courses.dk

📜 Historical scan 2026-06-25 02:08:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

courses.dk is a .dk domain served by 2 nameservers (ns1.gofruits.co, ns2.gofruits.co). It was registered on 14 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.117.176.22 is hosted by Google LLC (AS396982) in United States. Mail is handled by .. The zone is of unknown DNSSEC status, 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   279ms
NameserverIP addressesPTRASN / ISP
ns1.gofruits.co 35.205.145.103 103.145.205.35.bc.googleusercontent.com AS396982 Google LLC
ns2.gofruits.co 34.77.185.126 126.185.77.34.bc.googleusercontent.com AS396982 Google LLC

🌍 A Records#

1 records   186ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.117.176.22 600s 22.176.117.34.bc.googleusercontent.com AS396982 Google LLC 34.117.0.0/16 🇺🇸 United States Kansas City

📧 MX Records#

1 records   205ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover34.117.176.22
🔶 Autoconfig34.117.176.22

🔷 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 2026-10-09 10:06:30
www34.117.176.22 (AS396982) (address records, no CNAME)
www vs bare domainSame network
courses.dk: 34.117.176.22 (AS396982)
www.courses.dk: 34.117.176.22 (AS396982)
WildcardYes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

443ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'courses.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

360ms
FieldValue
Serial2024111401
Primary NS (MNAME)ns1.gofruits.co
Responsible (RNAME)hostmaster@fruits.co
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)180s

📋 Registration#

WHOIS fetched 2026-10-16 18:06:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-12-14
Expires2026-12-31 (75d)

🔗 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
123lagersalg.dkPunktum dk A/S (direct)
168.dkPunktum dk A/S (direct)
1960erne.dkINWX GmbH
1stfloor.dkPunktum dk A/S (direct)
aasti.dkPunktum dk A/S (direct)
aht.dkPunktum dk A/S (direct)
akfrem.dkPunktum dk A/S (direct)
amaliewessel.dkINWX GmbH
amstrad.dkPunktum dk A/S (direct)
ang.dkPunktum dk A/S (direct)
aof-nord.dkPunktum dk A/S (direct)
aquaspeed.dkPunktum dk A/S (direct)
asset.dkONE.COM A/S
asu.dkPunktum dk A/S (direct)
attorney.dkPunktum dk A/S (direct)
aulama.dkPunktum dk A/S (direct)
b-man.dkPunktum dk A/S (direct)
berg-marketing.dkPunktum dk A/S (direct)
bikecitycopenhagen.dkPunktum dk A/S (direct)
billig-rengoering.dkINWX GmbH
biolyt.dkPunktum dk A/S (direct)
birmar.dkINWX GmbH
boliglab.dkPunktum dk A/S (direct)
cafeklimt.dkPunktum dk A/S (direct)
calles.dkPunktum dk A/S (direct)
carnival.dkPunktum dk A/S (direct)
christian-schou.dkPunktum dk A/S (direct)
computers.dkPunktum dk A/S (direct)
cosybar.dkPunktum dk A/S (direct)
deborah.dkPunktum dk A/S (direct)
dialife.dkPunktum dk A/S (direct)
digitalcurrency.dkPunktum dk A/S (direct)
disneyonline.dkRealtime Register B.V.
dreamconference.dkINWX GmbH
dybboel2014.dkPunktum dk A/S (direct)
ede.dkPunktum dk A/S (direct)
eldjudnir.dkPunktum dk A/S (direct)
energiogsol.dkPunktum dk A/S (direct)
ensoap.dkPunktum dk A/S (direct)
equitour.dkRealtime Register B.V.
esbjerglive.dkPunktum dk A/S (direct)
esse2008.dkPunktum dk A/S (direct)
faith.dkPunktum dk A/S (direct)
fanoe-i-atlantvolden.dkINWX GmbH
fap.dkPunktum dk A/S (direct)
financial.dkPunktum dk A/S (direct)
finansmagasinet.dkPunktum dk A/S (direct)
flair-blog.dkPunktum dk A/S (direct)
flaviapizza.dkPunktum dk A/S (direct)
fnp.dkPunktum dk A/S (direct)
fysioterapi-klinik.dkPunktum dk A/S (direct)
gobsquad.dkPunktum dk A/S (direct)
gong.dkPunktum dk A/S (direct)
gottohaveit.dkINWX GmbH
havebaneremisen.dkPunktum dk A/S (direct)
havesalg.dkINWX GmbH
hentai.dkPunktum dk A/S (direct)
his.dkPunktum dk A/S (direct)
hunesogn.dkINWX GmbH
ifs-fodbold.dkPunktum dk A/S (direct)
illerup.dkINWX GmbH
islamic.dkPunktum dk A/S (direct)
kinabladet.dkPunktum dk A/S (direct)
kontortilbud.dkPunktum dk A/S (direct)
kulturtidsskrifter.dkRealtime Register B.V.
lam.dkPunktum dk A/S (direct)
lygtenstation.dkINWX GmbH
lyndrup.dkPunktum dk A/S (direct)
madogsundhed.dkINWX GmbH
mdd.dkPunktum dk A/S (direct)
melges24worlds15.dkPunktum dk A/S (direct)
minoritetspartiet.dkINWX GmbH
mipowear.dkPunktum dk A/S (direct)
my-drewscostumes.dkPunktum dk A/S (direct)
myfirstdeal.dkName SRS AB
naestved-legeland.dkPunktum dk A/S (direct)
nikkerbabe.dkPunktum dk A/S (direct)
nso.dkPunktum dk A/S (direct)
odysse.dkPunktum dk A/S (direct)
oigf-fodbold.dkPunktum dk A/S (direct)
okhjemmetlotte.dkPunktum dk A/S (direct)
puppetfestival.dkPunktum dk A/S (direct)
ratdvd.dkPunktum dk A/S (direct)
rebounce.dkPunktum dk A/S (direct)
reersoe.dkPunktum dk A/S (direct)
report.dkPunktum dk A/S (direct)
restaurantbuffalo.dkPunktum dk A/S (direct)
sbl.dkPunktum dk A/S (direct)
serenitycupcakes.dkPunktum dk A/S (direct)
solarmassacre.dkPunktum dk A/S (direct)
soundimage.dkPunktum dk A/S (direct)
speedclub.dkEurodns S.A
stamptraderlist.dkPunktum dk A/S (direct)
stilson.dkINWX GmbH
streetkickz.dkPunktum dk A/S (direct)
tandcity.dkINWX GmbH
tkdevelopment.dkINWX GmbH
tps.dkPunktum dk A/S (direct)
v2c.dkPunktum dk A/S (direct)
veronasportsfiskeri.dkPunktum dk A/S (direct)

Showing 100 of 106.

📋 WHOIS#

⏱️ Lookup Timing#

NS
279ms
A
186ms
MX
205ms
AAAA
289ms
TXT
885ms
CAA
281ms
HTTPS
267ms
TLSA
251ms
SOA
360ms
MTA-STS
302ms
DNSSEC
443ms
SRV
522ms
Total
3502ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 10:06:30 852ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 22:32:21 803ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 00:10:09 929ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-02 22:50:46 9968ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-30 10:28:56 862ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 22:33:42 1373ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 02:08:50 shown 3502ms 2 NS 1 A 1 MX ❓ Unknown
2026-06-23 08:37:16 1161ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 14:24:04 1079ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 21:52:52 1178ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:36:05 771ms 2 NS 1 A 0 MX 🔓 Insecure
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