cebe.dk

📜 Historical scan 2026-09-17 18:29:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cebe.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was registered on 8 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.57.86 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by cebe-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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   45ms
NameserverIP addressesPTRASN / ISP
ns1.aau.dk 130.225.52.5
2001:878:300:1::5		 ns1.aau.dk
ns1.aau.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.aau.dk 130.225.54.5
2001:878:300:100::5		 ns2.aau.dk
ns2.aau.dk		 AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.57.86 3600s wp-vhost03.srv.aau.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s cebe-dk.mail.protection.outlook.com 2a01:111:f403:c967::a
2a01:111:f403:ca04::10
2a01:111:f403:ca21::10
2a01:111:f403:ca3c::8
52.101.68.12
52.101.68.15
52.101.68.39
52.101.91.162		 mail-cpjpr05cu00102.inbound.protection.outlook.com
mail-dbapr03cu00100.inbound.protection.outlook.com
mail-matpr05cu00100.inbound.protection.outlook.com
mail-zrxpr05cu00100.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-matpr04cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   259ms
TXT Record
d365mktkey=0gFxA8t3OyKv5Mb95x1IlZRlkVxPBtbF3On3K26iKhsx
MS=ms72188114
v=spf1 include:_spfhard.aau.dk -all

✉️ SPF#

PolicyRecord (cebe.dk)
-all (hard fail) v=spf1 include:_spfhard.aau.dk -all

📨 DMARC#

PolicyRecord (_dmarc.cebe.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-11 23:22:26
www130.225.57.86 (AS1835) (address records, no CNAME)
www vs bare domainSame network
cebe.dk: 130.225.57.86 (AS1835)
www.cebe.dk: 130.225.57.86 (AS1835)
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-cebe-dk._domainkey.aaudk.n-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-cebe-dk._domainkey.aaudk.n-v1.dkim.mail.microsoft RSA · ~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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.cebe.dk 684b88eb-8edc-4e16-9d56-9c34c5280cc7.acme.aau.dk
TXT 684b88eb-8edc-4e16-9d56-9c34c5280cc7.acme.aau.dk X14XdFuQYpqNiFGMKFJ3XEh7yu14BFHM3CuhhQHU1hQ
TXT 684b88eb-8edc-4e16-9d56-9c34c5280cc7.acme.aau.dk YaiDglNMciosh92mnBlJ1jOYl1vEpp3bP2EFZlhcnq4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2025050817
Primary NS (MNAME)ns1.aau.dk
Responsible (RNAME)hostmaster@its.aau.dk
Refresh7200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-14 18:33:36
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-05-08
Expires2027-05-07 (201d)

🔗 Same registrant#

103 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
3dgi.dkPunktum dk A/S (direct)
aalborg-universitetsbibliotek.dkPunktum dk A/S (direct)
aalborg-university.dkPunktum dk A/S (direct)
aalborgbusinessschool.dkPunktum dk A/S (direct)
aalborguniversitet.dkPunktum dk A/S (direct)
aalborguniversitetsbibliotek.dkPunktum dk A/S (direct)
aau-build.dkPunktum dk A/S (direct)
aau-kbh.dkPunktum dk A/S (direct)
aau.dkPunktum dk A/S (direct)
aaubuild.dkPunktum dk A/S (direct)
aaucph.dkPunktum dk A/S (direct)
aauentrepreneurs.dkPunktum dk A/S (direct)
aauk.dkPunktum dk A/S (direct)
aauni.dkPunktum dk A/S (direct)
aausat5.dkPunktum dk A/S (direct)
aausat6.dkPunktum dk A/S (direct)
aausat7.dkPunktum dk A/S (direct)
aausat8.dkPunktum dk A/S (direct)
aausatii.dkPunktum dk A/S (direct)
aautest.dkPunktum dk A/S (direct)
active-mind.dkPunktum dk A/S (direct)
ad-studies.dkPunktum dk A/S (direct)
adapt-t2d.dkPunktum dk A/S (direct)
aeromobility.dkPunktum dk A/S (direct)
ai-mat.dkPunktum dk A/S (direct)
aktionsforskning.dkPunktum dk A/S (direct)
alternativisolering.dkPunktum dk A/S (direct)
architecturaldesigner.dkPunktum dk A/S (direct)
baeredygtigesynergier.dkPunktum dk A/S (direct)
beregningsprogrammet.dkPunktum dk A/S (direct)
betterhearing.dkPunktum dk A/S (direct)
blivlandinspektor.dkPunktum dk A/S (direct)
borgerbidrag.dkPunktum dk A/S (direct)
bpdag.dkPunktum dk A/S (direct)
branalyse.dkPunktum dk A/S (direct)
build-kurser.dkPunktum dk A/S (direct)
build.dkONE.COM A/S
buildt.dkPunktum dk A/S (direct)
built.dkPunktum dk A/S (direct)
bybyg.dkPunktum dk A/S (direct)
byggeprocesdag.dkPunktum dk A/S (direct)
byggerioginformatik.dkPunktum dk A/S (direct)
bygningsfysikdag.dkPunktum dk A/S (direct)
cedir.dkPunktum dk A/S (direct)
claaudia.dkPunktum dk A/S (direct)
co2action.dkPunktum dk A/S (direct)
copenhageninnovationharbor.dkPunktum dk A/S (direct)
cykeljakken.dkPunktum dk A/S (direct)
dachi.dkPunktum dk A/S (direct)
datasteward.dkPunktum dk A/S (direct)
datastewards.dkPunktum dk A/S (direct)
dbur.dkPunktum dk A/S (direct)
designnews.dkPunktum dk A/S (direct)
digitalhealthlab.dkPunktum dk A/S (direct)
ecomacundervisning.dkPunktum dk A/S (direct)
ecswr2017.dkPunktum dk A/S (direct)
emotivo.dkPunktum dk A/S (direct)
energybox.dkPunktum dk A/S (direct)
energyplanning.dkPunktum dk A/S (direct)
exo-aider.dkPunktum dk A/S (direct)
fbktest.dkPunktum dk A/S (direct)
flytverden.dkPunktum dk A/S (direct)
forvaltningsretskonferencen.dkPunktum dk A/S (direct)
gbl21.dkPunktum dk A/S (direct)
hjerteportalen.dkPunktum dk A/S (direct)
iccas17.dkPunktum dk A/S (direct)
ictnorcom.dkPunktum dk A/S (direct)
indeklimadag.dkPunktum dk A/S (direct)
innokids.dkPunktum dk A/S (direct)
innovativtsamfund.dkPunktum dk A/S (direct)
labwelfaretech.dkPunktum dk A/S (direct)
lcabuild.dkPunktum dk A/S (direct)
lcbuild.dkPunktum dk A/S (direct)
lcby.dkPunktum dk A/S (direct)
lccbuild.dkPunktum dk A/S (direct)
lccbyg.dkPunktum dk A/S (direct)
levetider.dkPunktum dk A/S (direct)
menneskerettighedskonference.dkPunktum dk A/S (direct)
miljoemaster.dkPunktum dk A/S (direct)
mobilitymaster.dkPunktum dk A/S (direct)
musikterapi.dkPunktum dk A/S (direct)
mytrack.dkPunktum dk A/S (direct)
nabolagsatlas.dkPunktum dk A/S (direct)
nationaløkonomiaau.dkPunktum dk A/S (direct)
nfc.dkPunktum dk A/S (direct)
nova-master.dkPunktum dk A/S (direct)
oeconomiaau.dkPunktum dk A/S (direct)
oekonomiaau.dkPunktum dk A/S (direct)
safeconnect.dkPunktum dk A/S (direct)
sbi-anvisninger.dkPunktum dk A/S (direct)
sbi-kurser.dkPunktum dk A/S (direct)
skatteretskonference.dkPunktum dk A/S (direct)
skimmel.dkPunktum dk A/S (direct)
teledialog.dkPunktum dk A/S (direct)
telerehabilitering.dkPunktum dk A/S (direct)
tjekskoleforbrug.dkPunktum dk A/S (direct)
ud-dag.dkPunktum dk A/S (direct)
uddannelsesterm.dkPunktum dk A/S (direct)
uni-aalborg.dkPunktum dk A/S (direct)
urbandesigner.dkPunktum dk A/S (direct)

Showing 100 of 103.

📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
42ms
MX
38ms
AAAA
38ms
TXT
259ms
CAA
51ms
HTTPS
36ms
TLSA
1335ms
SOA
0ms
MTA-STS
65ms
DNSSEC
126ms
SRV
79ms
Total
4266ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:32:46 790ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-28 09:13:59 844ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-17 18:29:44 shown 4266ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-03 10:50:27 1142ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 06:42:49 1533ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 23:11:59 1141ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 19:55:04 966ms 2 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone