carlsen.dk

📜 Historical scan 2026-06-16 19:43:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carlsen.dk is a .dk domain served by 2 nameservers (elmo.ns.cloudflare.com, faye.ns.cloudflare.com). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.25 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by carlsen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   3636ms
NameserverIP addressesPTRASN / ISP
elmo.ns.cloudflare.com — — —
faye.ns.cloudflare.com — — —

🌍 A Records#

4 records   4493ms

📧 MX Records#

1 records   3283ms

🔷 AAAA Records (IPv6)#

8 records   4006ms

🔐 HTTPS Records#

1 records   3052ms
PriorityTargetSvcParams
1 service . alpn="h2"

📝 TXT Records#

7 records   6390ms
TXT Record
amazonses:2IJpydTnnpnp2k9qccy3RozVlbwPh1k/fImHt2eipNc=
amazonses:uyAP/TudgI4YZQ+ob+dGAwRtIO6dIxfwrJvvHBy1Rbc=
dropbox-domain-verification=p28q17snqexz
google-site-verification=_uUoOjHT_cXbcYu56kVbdrD8oBkTtswX84gmevlcNeA
google-site-verification=8SwASIEtvnAJm4B2qtCGX8RR996ZDbALo_geCie_gaw
MS=ms68300004
v=spf1 include:spf1.egmont.com include:25645903.spf01.hubspotemail.net -all

✉️ SPF#

PolicyRecord (carlsen.dk)
-all (hard fail) v=spf1 include:spf1.egmont.com include:25645903.spf01.hubspotemail.net -all

📨 DMARC#

PolicyRecord (_dmarc.carlsen.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:a1d4951bf4fb930@rep.dmarcanalyzer.com; ruf=mailto:a1d4951bf4fb930@for.dmarcanalyzer.com; sp=none; fo=1;

📬 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 2026-10-03 21:12:51

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector2 selector2-carlsen-dk._domainkey.egmont.onmicrosoft.com RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9512ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

4125ms
FieldValue
Serial2403630029
Primary NS (MNAME)elmo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 00:12:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-02-12
Expires2029-03-31 (895d)

🔗 Same registrant#

144 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
0klassefaget.dkEurodns S.A
1094.dkPunktum dk A/S (direct)
5emner.dkPunktum dk A/S (direct)
5nyeemner.dkPunktum dk A/S (direct)
ad-dev.dkPunktum dk A/S (direct)
ad-test.dkPunktum dk A/S (direct)
afgangsprøver.dkEurodns S.A
aigo.dkPunktum dk A/S (direct)
alinea-web.dkPunktum dk A/S (direct)
alinea.dkPunktum dk A/S (direct)
alineadigital.dkPunktum dk A/S (direct)
athene.dkPunktum dk A/S (direct)
bingoweb.dkPunktum dk A/S (direct)
blivklog.dkPunktum dk A/S (direct)
bog.dkPunktum dk A/S (direct)
bookguide.dkPunktum dk A/S (direct)
bornsliv.dkPunktum dk A/S (direct)
camptysk.dkPunktum dk A/S (direct)
classteam.dkPunktum dk A/S (direct)
clio.dkEurodns S.A
cliocloud.dkEurodns S.A
clioevalueringsopgaver.dkEurodns S.A
clionoc.dkEurodns S.A
cliopulten.dkEurodns S.A
clioskole.dkEurodns S.A
clioskyen.dkEurodns S.A
cliotræning.dkEurodns S.A
dansk-skolen.dkEurodns S.A
danskfessor.dkPunktum dk A/S (direct)
dansklandskabet.dkPunktum dk A/S (direct)
danskskolen.dkEurodns S.A
dansktime.dkEurodns S.A
danskunivers.dkPunktum dk A/S (direct)
denførstelæsning.dkPunktum dk A/S (direct)
digitalfaget.dkEurodns S.A
dmiklassematematik.dkPunktum dk A/S (direct)
dmimatematik.dkPunktum dk A/S (direct)
dmmatematik.dkPunktum dk A/S (direct)
easyreaders.dkPunktum dk A/S (direct)
edspace.dkPunktum dk A/S (direct)
elevlab.dkPunktum dk A/S (direct)
engelskfaget.dkEurodns S.A
engelskfessor.dkPunktum dk A/S (direct)
engelskunivers.dkPunktum dk A/S (direct)
eskolebog.dkPunktum dk A/S (direct)
faerdighedsproeven.dkPunktum dk A/S (direct)
familiefessor.dkPunktum dk A/S (direct)
fesor.dkPunktum dk A/S (direct)
fessor.dkPunktum dk A/S (direct)
fessordysten.dkPunktum dk A/S (direct)
fessorsaktiviteter.dkPunktum dk A/S (direct)
fessorsfamilie.dkPunktum dk A/S (direct)
fessorskurser.dkPunktum dk A/S (direct)
fessorstalkuffert.dkPunktum dk A/S (direct)
filmabc.dkPunktum dk A/S (direct)
fleksbog.dkPunktum dk A/S (direct)
fleksbogen.dkPunktum dk A/S (direct)
flexbog.dkPunktum dk A/S (direct)
forfatter.dkPunktum dk A/S (direct)
forlagetturbo.dkPunktum dk A/S (direct)
formatnet.dkPunktum dk A/S (direct)
franskfessor.dkPunktum dk A/S (direct)
fysik-kemi-timen.dkEurodns S.A
fysik-kemifokus.dkPunktum dk A/S (direct)
gekko-engelsk.dkPunktum dk A/S (direct)
gekko-fransk.dkPunktum dk A/S (direct)
gekko-tysk.dkPunktum dk A/S (direct)
gekkotysk.dkPunktum dk A/S (direct)
gymnasie-portalen.dkPunktum dk A/S (direct)
haandvaerkdesignfaget.dkEurodns S.A
historieunivers.dkPunktum dk A/S (direct)
håndværkdesignfaget.dkEurodns S.A
i-skolebogen.dkPunktum dk A/S (direct)
innovationfaget.dkEurodns S.A
iskolebog.dkPunktum dk A/S (direct)
isprog.dkPunktum dk A/S (direct)
istav.dkPunktum dk A/S (direct)
iwbunivers.dkPunktum dk A/S (direct)
kalenderfessor.dkPunktum dk A/S (direct)
klimafessor.dkPunktum dk A/S (direct)
klogpaanaturfag.dkEurodns S.A
komma.dkPunktum dk A/S (direct)
kristendomskundskab.dkEurodns S.A
lindhardt-og-ringhof.dkPunktum dk A/S (direct)
lindhardtringhof.dkPunktum dk A/S (direct)
lindhardtringhofbusiness.dkPunktum dk A/S (direct)
lindhart-ringhof.dkPunktum dk A/S (direct)
lindhartringhof.dkPunktum dk A/S (direct)
logrweb.dkPunktum dk A/S (direct)
lrdigital.dkONE.COM A/S
lrlive.dkPunktum dk A/S (direct)
lru.dkPunktum dk A/S (direct)
lruddannelse.dkPunktum dk A/S (direct)
lrurag.dkPunktum dk A/S (direct)
matematikdm.dkPunktum dk A/S (direct)
matematikfesor.dkPunktum dk A/S (direct)
matematikguide.dkPunktum dk A/S (direct)
matematikmanual.dkPunktum dk A/S (direct)
matematikstafetten.dkPunktum dk A/S (direct)
matematiktræning.dkPunktum dk A/S (direct)

Showing 100 of 144.

📋 WHOIS#

⏱️ Lookup Timing#

NS
3636ms
A
4493ms
MX
3283ms
AAAA
4006ms
TXT
6390ms
CAA
3961ms
HTTPS
3052ms
TLSA
10808ms
SOA
4125ms
MTA-STS
4370ms
DNSSEC
9512ms
SRV
0ms
Total
65535ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 21:12:51 1271ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-29 20:55:06 1789ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-27 20:30:44 1628ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-22 16:25:01 2083ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-15 15:38:11 3766ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-09 17:44:08 2174ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-05 04:21:21 1502ms 2 NS 4 A 1 MX 🔓 Insecure
2026-08-26 17:57:53 1382ms 2 NS 4 A 1 MX 🔓 Insecure
2026-07-06 20:57:22 11324ms 2 NS 4 A 1 MX 🔓 Insecure
2026-07-01 23:39:15 1749ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-16 19:43:56 shown 65535ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-16 19:25:13 4769ms 2 NS 4 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone