sdufitness.dk

Records from scan: 2026-10-15 05:15:58  ·  16709ms total  ·  last checked 2026-10-17 05:40 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdufitness.dk is a .dk domain served by 3 nameservers (ns1.sdu.dk, ns2.sdu.dk, ns3.sdu.dk). It was registered on 8 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.156.155 is hosted by FSKNET-DK Forskningsnettet - Danish network for Research and Education (AS1835) in Denmark. Mail is handled by sdufitness-dk.i-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records   33ms
NameserverIP addressesPTRASN / ISP
ns1.sdu.dk 130.225.155.136 ns1.sdu.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.sdu.dk 130.225.155.148 ns2.sdu.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns3.sdu.dk 193.163.227.4 ns3.sdu.dk AS44328 Region Syddanmark

🌍 A Records#

1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.156.155 600s — AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education 130.225.0.0/16 🇩🇰 Denmark —

📧 MX Records#

1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sdufitness-dk.i-v1.mx.microsoft 2a01:111:f403:ca04::d
2a01:111:f403:ca3c::6
2a01:111:f403:ca3c::a
2a01:111:f403:ca48::c
52.101.181.156
52.101.68.10
52.101.68.25
52.101.68.39		 mail-db6pr03cu00105.inbound.protection.outlook.com
mail-zrxpr04cu00106.inbound.protection.outlook.com
mail-zrxpr07cu00102.inbound.protection.outlook.com
mail-miypr03cu00104.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-db7pr03cu00607.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   124ms
TXT Record
MS=ms94840923
v=spf1 include:_spf.sdu.dk -all

✉️ SPF#

PolicyRecord (sdufitness.dk)
-all (hard fail) v=spf1 include:_spf.sdu.dk -all

📨 DMARC#

PolicyRecord (_dmarc.sdufitness.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:655b353a1f136@dmarc.centerasecurity.com; ruf=mailto:dmarc.reports@sdu.dk

📬 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 05:15:58
www130.225.156.155 (AS1835) (address records, no CNAME)
www vs bare domainSame network
sdufitness.dk: 130.225.156.155 (AS1835)
www.sdufitness.dk: 130.225.156.155 (AS1835)
WildcardNo
Denial of existenceNSEC3 · 10 iterations · 6-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u1018819.wl070.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u1018819.wl070.sendgrid.net 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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   119ms
Service / OwnerTypeCert association
SMTP _25._tcp.sdufitness-dk.i-v1.mx.microsoft DANE-EE · SPKI · SHA-256 54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.sdufitness-dk.i-v1.mx.microsoft DANE-TA · Full cert · SHA-256 EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.sdufitness-dk.i-v1.mx.microsoft DANE-EE · SPKI · SHA-256 803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.sdufitness-dk.i-v1.mx.microsoft DANE-TA · Full cert · SHA-256 C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC#

104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

26ms
FieldValue
Serial25717
Primary NS (MNAME)ns1.sdu.dk
Responsible (RNAME)dns@sdu.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)900s

📋 Registration#

WHOIS fetched 2026-10-12 03:06:09
FieldValue
Registrardns.services ApS
Registered2013-08-08
Expires2027-08-31 (317d)

🔗 Same registrant#

79 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
adgangskursus.dkdns.services ApS
arkitektur-lindring.dkdns.services ApS
atletikeksperimentariet.dkdns.services ApS
atlex.dkdns.services ApS
blivhd.dkdns.services ApS
braincollection.dkdns.services ApS
cebmo.dkPunktum dk A/S (direct)
chef-project.dkdns.services ApS
civiling.dkdns.services ApS
cochrane-biblioteket.dkPunktum dk A/S (direct)
cochranebiblioteket.dkPunktum dk A/S (direct)
connectedinhealth.dkSimply.com A/S
dache.dkdns.services ApS
dahrin.dkdns.services ApS
dambic.dkdns.services ApS
danish-ias.dkdns.services ApS
danskernessundhed.dkdns.services ApS
dapsoc.dkPunktum dk A/S (direct)
daracademy.dkdns.services ApS
dataombevaegelse.dkSimply.com A/S
desuni.dkdns.services ApS
diplom-i-ledelse.dkdns.services ApS
dk-wiis.dkdns.services ApS
drones4energy.dkdns.services ApS
e-sundhedsobservatoriet.dkdns.services ApS
emindyourheart.dkdns.services ApS
exammonitor.dkdns.services ApS
filosofiiskolen.dkdns.services ApS
fremtidensuddannelser.dkdns.services ApS
frubber.dkdns.services ApS
geardk.dkdns.services ApS
generationsundebørn.dkSimply.com A/S
iccc2026.dkPunktum dk A/S (direct)
icsr2024.dkdns.services ApS
ingenioruddannelser.dkdns.services ApS
interventionsforskning.dkdns.services ApS
koldingfood2030.dkdns.services ApS
kvantebanditter.dkdns.services ApS
labstem.dkdns.services ApS
laivision.dkdns.services ApS
largestructureproduction.dkdns.services ApS
livingdesignlab.dkdns.services ApS
medietorvet.dkdns.services ApS
midlertidige-dognophold.dkdns.services ApS
midlertidigtdoegnophold.dkdns.services ApS
midlertidigtdognophold.dkdns.services ApS
midlertidigtdøgnophold.dkdns.services ApS
mitsdu.dkdns.services ApS
mobilize-project.dkdns.services ApS
mysdu.dkdns.services ApS
niph.dkdns.services ApS
ou.dkdns.services ApS
ouc.dkdns.services ApS
ourmuseum.dkdns.services ApS
patient-at-home.dkdns.services ApS
patientathome.dkdns.services ApS
pptox.dkdns.services ApS
psykotraume.dkdns.services ApS
robots4green.dkdns.services ApS
salesandoperationsplanning.dkPunktum dk A/S (direct)
sdu.dkdns.services ApS
sdub.dkdns.services ApS
sduelite.dkdns.services ApS
sdunet.dkdns.services ApS
sdux.dkdns.services ApS
sexismedu.dkdns.services ApS
si-folkesundhed.dkdns.services ApS
spinouts.dkdns.services ApS
spinoutsdenmark.dkdns.services ApS
sundhedsdroner.dkdns.services ApS
syddansk-universitet.dkdns.services ApS
syddansk.dkdns.services ApS
syddanskelite.dkdns.services ApS
syddanskuniversitet.dkdns.services ApS
trupper.dkdns.services ApS
tycho2022.dkdns.services ApS
uas-ability.dkdns.services ApS
universityofsoutherndenmark.dkdns.services ApS
voresmuseum.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
32ms
MX
31ms
AAAA
38ms
TXT
124ms
CAA
37ms
HTTPS
16045ms
TLSA
119ms
SOA
26ms
MTA-STS
55ms
DNSSEC
104ms
SRV
46ms
Total
16709ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 05:15:58 shown 16709ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-13 03:42:53 4390ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-12 02:50:08 19891ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-11 00:44:01 19758ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 15:38:41 17469ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-05 14:40:46 19415ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-04 14:37:57 16726ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 14:33:25 19056ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 14:08:17 16688ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 13:59:50 16784ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 13:44:53 16674ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 13:27:44 16765ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 13:00:48 18904ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 12:42:37 16741ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-20 00:23:11 16744ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-16 04:46:29 7026ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-06 16:44:51 9596ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-30 14:03:10 18181ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 21:03:54 16676ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 20:27:37 4775ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 01:30:06 10871ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-24 00:30:38 20494ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-22 20:35:24 10234ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 20:12:48 11065ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-18 19:47:02 9397ms 3 NS 1 A 1 MX 🔒 Secure
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