blivlaerere.dk

📜 Historical scan 2026-07-30 22:59:05  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

blivlaerere.dk is a registered .dk domain whose nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 26 August 2008 (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#

2 records   4148ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding 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 2026-10-21 20:52:13
www87.54.32.11 87.54.32.247 (AS3292) (address records, no CNAME)
www vs bare domainSame network
blivlaerere.dk: 87.54.32.11 87.54.32.247 (AS3292)
www.blivlaerere.dk: 87.54.32.11 87.54.32.247 (AS3292)
WildcardNo
Denial of existenceNSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

10283ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✗ Not found
Flagsresolution failed: timed out

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-20 08:03:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-08-26
Expires2027-08-31 (310d)

🔗 Same registrant#

130 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
agroteknik.dkPunktum dk A/S (direct)
andimation.dkPunktum dk A/S (direct)
animatedlearning.dkPunktum dk A/S (direct)
animatedscience.dkPunktum dk A/S (direct)
animation-festival.dkONE.COM A/S
animationfestival.dkONE.COM A/S
animationhub.dkPunktum dk A/S (direct)
animations-festival.dkONE.COM A/S
animok.dkPunktum dk A/S (direct)
animwork.dkPunktum dk A/S (direct)
bacheloruddannelse.dkPunktum dk A/S (direct)
bacheloruddannelsen.dkPunktum dk A/S (direct)
bacheloruddannelser.dkPunktum dk A/S (direct)
barnetslovipraksis.dkPunktum dk A/S (direct)
bliv-bygningskonstruktor.dkPunktum dk A/S (direct)
bliv-bygningsstruktor.dkPunktum dk A/S (direct)
bliv-diplomingenior.dkPunktum dk A/S (direct)
bliv-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingenior.dkPunktum dk A/S (direct)
bliv-it-ingeniør.dkPunktum dk A/S (direct)
bliv-itingeniør.dkPunktum dk A/S (direct)
bliv-kortoglandmaalingstekniker.dkPunktum dk A/S (direct)
bliv-markedsføringsøkonom.dkPunktum dk A/S (direct)
bliv-market-economist.dkPunktum dk A/S (direct)
bliv-marketeconomist.dkPunktum dk A/S (direct)
bliv-maskiningeniør.dkPunktum dk A/S (direct)
bliv-paedagog.dkPunktum dk A/S (direct)
bliv-paedagogmedhjaelper.dkPunktum dk A/S (direct)
bliv-produktionsteknolog.dkPunktum dk A/S (direct)
blivlaerer.dkPunktum dk A/S (direct)
bygningsstruktør.dkPunktum dk A/S (direct)
campus-horsens.dkPunktum dk A/S (direct)
campusaarhusnord.dkPunktum dk A/S (direct)
campushorsens.dkPunktum dk A/S (direct)
celm.dkPunktum dk A/S (direct)
center-for-sygeplejeforskning.dkPunktum dk A/S (direct)
centerforsygeplejeforskning.dkPunktum dk A/S (direct)
cirkusvia.dkPunktum dk A/S (direct)
companydating.dkPunktum dk A/S (direct)
creativecenter.dkPunktum dk A/S (direct)
danmarks-netskole.dkPunktum dk A/S (direct)
demokratiogmedborgerskab.dkPunktum dk A/S (direct)
dimittend-web.dkPunktum dk A/S (direct)
diplomuddannelsen-i-ledelse.dkPunktum dk A/S (direct)
diplomuddannelsen.dkPunktum dk A/S (direct)
dsh-aa.dkPunktum dk A/S (direct)
entreprenoerskab-i-uddannelserne.dkPunktum dk A/S (direct)
entreprenørskab-i-uddannelserne.dkPunktum dk A/S (direct)
evuvia.dkPunktum dk A/S (direct)
fageneibevægelse.dkPunktum dk A/S (direct)
filmmodulet.dkPunktum dk A/S (direct)
filmpilot.dkPunktum dk A/S (direct)
folkeuniversitethorsenshedensted.dkPunktum dk A/S (direct)
forretningsmodeller.dkPunktum dk A/S (direct)
ingenior-uddannelsen.dkPunktum dk A/S (direct)
ingeniøruddannelse.dkPunktum dk A/S (direct)
ingeniøruddannelsen.dkPunktum dk A/S (direct)
it-ingeniør.dkPunktum dk A/S (direct)
it-ingeniøruddannelsen.dkPunktum dk A/S (direct)
it-supportcentret.dkPunktum dk A/S (direct)
itsf.dkPunktum dk A/S (direct)
jpsem.dkPunktum dk A/S (direct)
kildevurdering.dkPunktum dk A/S (direct)
konferenceforprofessionsuddannelser.dkPunktum dk A/S (direct)
kurserhjemloeshed.dkPunktum dk A/S (direct)
laereruddannelse.dkPunktum dk A/S (direct)
liviskolen.dkPunktum dk A/S (direct)
læringsløft2020.dkPunktum dk A/S (direct)
masteruddannelse.dkPunktum dk A/S (direct)
masteruddannelsen.dkPunktum dk A/S (direct)
meritlaerer.dkPunktum dk A/S (direct)
meritlærer.dkPunktum dk A/S (direct)
mitvia.dkPunktum dk A/S (direct)
mobileprobes.dkPunktum dk A/S (direct)
nubu.dkPunktum dk A/S (direct)
outdoorpædagog.dkPunktum dk A/S (direct)
paedagog-uddannelse.dkPunktum dk A/S (direct)
paedagog-uddannelsen.dkPunktum dk A/S (direct)
paedagogisk-extrakt.dkPunktum dk A/S (direct)
paedagogiskextrakt.dkPunktum dk A/S (direct)
pendus.dkPunktum dk A/S (direct)
professionelle-læringsfællesskaber.dkPunktum dk A/S (direct)
professionsbacheloruddannelser.dkPunktum dk A/S (direct)
project2go.dkPunktum dk A/S (direct)
psykomotorikuddannelsen.dkPunktum dk A/S (direct)
pædagog-uddannelse.dkPunktum dk A/S (direct)
pædagog-uddannelsen.dkPunktum dk A/S (direct)
pædagogisk-grunduddannelse.dkPunktum dk A/S (direct)
pædagogiskextrakt.dkPunktum dk A/S (direct)
pædagogmedhjælper.dkPunktum dk A/S (direct)
rins.dkPunktum dk A/S (direct)
snliskyen.dkPunktum dk A/S (direct)
socialdiplom.dkPunktum dk A/S (direct)
sports-traener.dkPunktum dk A/S (direct)
supportcenter.dkPunktum dk A/S (direct)
sygeplejerskeuddannelsen-randers.dkPunktum dk A/S (direct)
tegndanmark.dkPunktum dk A/S (direct)
toav.dkPunktum dk A/S (direct)
tsop.dkPunktum dk A/S (direct)
uc-via.dkPunktum dk A/S (direct)

Showing 100 of 130.

📋 WHOIS#

⏱️ Lookup Timing#

NS
4148ms
A
4192ms
MX
4176ms
AAAA
4166ms
TXT
16403ms
CAA
4146ms
HTTPS
4145ms
TLSA
2109ms
SOA
4187ms
MTA-STS
4204ms
DNSSEC
10283ms
SRV
4193ms
Total
52387ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 20:52:12 3498ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-20 07:52:07 458ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-14 02:04:03 1076ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-13 01:31:23 1732ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-07 16:46:10 2383ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-04 12:20:51 2524ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-02 12:17:13 428ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-26 11:38:36 733ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-21 03:24:38 661ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-18 01:56:22 712ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-15 00:25:14 995ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-11 22:44:31 3265ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-04 22:04:16 539ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 10:22:11 495ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 16:40:36 1477ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 15:07:12 2935ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 21:21:30 2033ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-18 18:46:53 672ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-15 14:59:07 2372ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-13 02:34:36 666ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-06 05:29:33 763ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-03 02:22:25 1177ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-30 22:59:05 shown 52387ms 2 NS 0 A 0 MX ❓ Unknown
2026-07-24 12:18:47 8664ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-21 06:48:37 1013ms 2 NS 2 A 1 MX 🔒 Secure
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