5emner.dk

Records from scan: 2026-10-15 18:01:11  ·  1682ms total  ·  last checked 2026-10-16 19:27 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

5emner.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 8 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.108 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

2 records   88ms
NameserverIP addressesPTRASN / ISP
cortney.ns.cloudflare.com 108.162.192.87
172.64.32.87
173.245.58.87
2606:4700:50::adf5:3a57
2803:f800:50::6ca2:c057
2a06:98c1:50::ac40:2057		 cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com 108.162.193.112
172.64.33.112
173.245.59.112
2606:4700:58::adf5:3b70
2803:f800:50::6ca2:c170
2a06:98c1:50::ac40:2170		 eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   322ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.108 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.223.15 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   196ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:df0f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:3e6c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   219ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.108,172.67.223.15 ech=AEX+DQBBQQAgACARhLJM9qASB4fI9tI8HFssvb+3lTGqbJau9L/IbfsAKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:df0f,2606:4700:3033::6815:3e6c

📝 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 18:01:12
www104.21.62.108 172.67.223.15 2606:4700:3031::ac43:df0f 2606:4700:3033::6815:3e6c (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.5emner.dk 2qj91KKSQb3rrJ3GZh9WiL71ZOkeCKdBMaEltM-b1rg
TXT _acme-challenge.5emner.dk DbuudZ1GqpxLV3gNdZX8JPntRNUGZt_xEabuG_-dLYs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

412ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

78ms
FieldValue
Serial2417560506
Primary NS (MNAME)cortney.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 21:50:35
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-01-08
Expires2027-01-31 (106d)

🔗 Same registrant#

129 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)
5nyeemner.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
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)
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)
fesor.dkPunktum dk A/S (direct)
fessor.dkPunktum dk A/S (direct)
fessordysten.dkPunktum dk A/S (direct)
fessorsaktiviteter.dkPunktum dk A/S (direct)
fessorskurser.dkPunktum dk A/S (direct)
fessorstalkuffert.dkPunktum dk A/S (direct)
filmabc.dkPunktum dk A/S (direct)
fleksbogen.dkPunktum dk A/S (direct)
flexbog.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)
iskolebog.dkPunktum dk A/S (direct)
isprog.dkPunktum dk A/S (direct)
istav.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)
materieldesignfaget.dkEurodns S.A
matstafetten.dkPunktum dk A/S (direct)
maximat.dkPunktum dk A/S (direct)
mit-format.dkPunktum dk A/S (direct)
mobilfessor.dkPunktum dk A/S (direct)
mobilmat.dkPunktum dk A/S (direct)
naturfagspakken.dkEurodns S.A
naturogteknologifaget.dkEurodns S.A
nyhedsugen.dkPunktum dk A/S (direct)
oekologifessor.dkPunktum dk A/S (direct)
ordblindeportalen.dkPunktum dk A/S (direct)

Showing 100 of 129.

📋 WHOIS#

⏱️ Lookup Timing#

NS
88ms
A
322ms
MX
345ms
AAAA
196ms
TXT
536ms
CAA
321ms
HTTPS
219ms
TLSA
562ms
SOA
78ms
MTA-STS
358ms
DNSSEC
412ms
SRV
360ms
Total
1682ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 18:01:11 shown 1682ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 17:33:42 609ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-12 12:55:05 1363ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-11 11:43:15 547ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 12:46:15 661ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 01:55:18 521ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-12 19:40:09 2771ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-11 06:12:12 3393ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 23:31:26 781ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 12:39:28 569ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone