felu.dk

📜 Historical scan 2026-08-14 06:29:51  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

felu.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 22 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   514ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 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#

latest probe, not this scan · checked 2026-10-17 10:25:11
www104.21.28.168 172.67.146.232 2606:4700:3033::ac43:92e8 2606:4700:3037::6815:1ca8 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

688ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-17 10:42:44
FieldValue
RegistrarOpenprovider
Registered2026-09-22
Expires2027-09-21 (338d)

🔗 Same registrant#

173 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
4maj.dkOpenprovider
abelspendabel.dkOpenprovider
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aitilsmv.dkOpenprovider
akkurator.dkOpenprovider
aksp.dkOpenprovider
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baermonster.dkOpenprovider
bagkameraet.dkOpenprovider
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bellahoej-utterslevsogn.dkOpenprovider
bennys-autocenter.dkOpenprovider
bevidsteksistens.dkOpenprovider
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bioark.dkOpenprovider
blsimonsen.dkOpenprovider
bluesecure.dkOpenprovider
bonna.dkOpenprovider
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caravelleshoppen.dkOpenprovider
carleriklundgaard.dkOpenprovider
casebase.dkOpenprovider
chill-organic.dkOpenprovider
chr-ix.dkOpenprovider
cocu.dkOpenprovider
collabmanagement.dkOpenprovider
collectiveimpact-guide.dkOpenprovider
computation.dkOpenprovider
cooltrend.dkOpenprovider
copenhagenboathouse.dkOpenprovider
covo.dkOpenprovider
creabox.dkOpenprovider
cyberart.dkOpenprovider
danske-jokes.dkOpenprovider
dcig.dkOpenprovider
denernem.dkOpenprovider
denholistiskepsykolog.dkOpenprovider
densindigejydeshaveservice.dkOpenprovider
detlilleurteapotek.dkOpenprovider
dkthaimassage.dkOpenprovider
doemedhjertet.dkOpenprovider
ergonomihuset.dkOpenprovider
familierfoedes.dkOpenprovider
farmshow.dkOpenprovider
fitness-food.dkOpenprovider
flaph.dkOpenprovider
floora.dkOpenprovider
fodbold-lab.dkOpenprovider
foodcorner8900.dkOpenprovider
forsoegsgaarden.dkOpenprovider
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galtenbilsyn.dkOpenprovider
graaehovind.dkOpenprovider
greenwindenergy.dkOpenprovider
grovkoekkenet.dkOpenprovider
h-ko.dkOpenprovider
hairlosshelp.dkOpenprovider
hanneladefoged.dkOpenprovider
havenioehavet.dkOpenprovider
hejlsminderideklub.dkOpenprovider
henrikjensenbyg.dkOpenprovider
hestefagdyrlaege.dkOpenprovider
hilleroedmotor.dkOpenprovider
hk-vestegnen.dkOpenprovider
hojvangferie.dkOpenprovider
hosted4free.dkOpenprovider
hunebageri.dkOpenprovider
hvidevarerep.dkOpenprovider
hypnose-team.dkOpenprovider
innovativtankerum.dkOpenprovider
insightyoga.dkOpenprovider
janganwills.dkOpenprovider
jensen29.dkOpenprovider
jpkristensen.dkOpenprovider
kaerlighedtilvin.dkOpenprovider
kampi.dkOpenprovider
kardio-x.dkOpenprovider
khfjura.dkOpenprovider
kirkeby-gamle-mejeri.dkOpenprovider
kirstenhandberg.dkOpenprovider
kks-isolering.dkOpenprovider
konditoriarlington.dkOpenprovider
kropoghjem.dkOpenprovider

Showing 100 of 173.

📋 WHOIS#

⏱️ Lookup Timing#

NS
514ms
A
520ms
MX
502ms
AAAA
524ms
TXT
1976ms
CAA
532ms
HTTPS
584ms
TLSA
350ms
SOA
203ms
MTA-STS
592ms
DNSSEC
688ms
SRV
564ms
Total
4876ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 10:25:11 377ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-04 17:33:36 513ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-24 16:28:20 429ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-24 05:45:42 658ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-20 12:32:41 238ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-18 21:10:56 235ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-13 13:32:25 240ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-10 06:48:37 917ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-06 20:26:42 180ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-04 23:43:51 177ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-31 18:35:33 605ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-30 14:30:39 162ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-29 09:44:23 438ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-27 21:37:51 169ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-26 20:25:07 1007ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-26 00:55:03 288ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-24 14:43:33 527ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-23 12:58:26 1507ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 12:30:27 1144ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 12:14:01 4213ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 11:27:19 7892ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-19 04:27:22 3545ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-17 13:32:46 4584ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-16 00:35:07 1752ms 4 NS 0 A 0 MX ❓ Unknown
2026-08-14 06:29:51 shown 4876ms 4 NS 0 A 0 MX ❓ Unknown
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