rumcenter.dk

📜 Historical scan 2026-09-06 05:51:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rumcenter.dk is a .dk domain served by 2 nameservers (dns.space.dtu.dk, ns-soa.darenet.dk). It was registered on 13 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.216.199 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by rumcenter-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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   36ms
NameserverIP addressesPTRASN / ISP
dns.space.dtu.dk 130.226.216.82 dns.space.dtu.dk AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns-soa.darenet.dk 130.226.179.50
2001:878:0:e000:82:e2:b3:32		 ns-soa.darenet.dk
ns-soa.darenet.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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.216.199 3600s — AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s rumcenter-dk.mail.protection.outlook.com 2a01:111:f403:ca04::7
2a01:111:f403:ca04::c
2a01:111:f403:ca09::6
2a01:111:f403:ca48::a
52.101.103.137
52.101.209.28
52.101.68.32
52.101.73.123		 mail-db4pr02cu00307.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am4pr0401cu00106.inbound.protection.outlook.com
mail-miypr02cu00202.inbound.protection.outlook.com
mail-miypr02cu00101.inbound.protection.outlook.com
mail-cpjpr05cu00104.inbound.protection.outlook.com
mail-db3pr0202cu00200.inbound.protection.outlook.com
mail-am6pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   1067ms
TXT Record
MS=ms71379468
v=spf1 include:spf.dtu.dk ip4:130.225.77.0/24 ip4:130.225.79.0/24 -all
VsDSBjOO9qTHyEgbimeVy6PJpk40twunsI1PkEltf/NdlrJyA+2cYYwTkgE/5hJ33pW2jT5b8TxoPi1VyPN3wA==

✉️ SPF#

PolicyRecord (rumcenter.dk)
-all (hard fail) v=spf1 include:spf.dtu.dk ip4:130.225.77.0/24 ip4:130.225.79.0/24 -all

📨 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 2026-10-08 23:36:53
www130.226.216.199 (AS1835) (address records, no CNAME)
www vs bare domainSame network
rumcenter.dk: 130.226.216.199 (AS1835)
www.rumcenter.dk: 130.226.216.199 (AS1835)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026090201
Primary NS (MNAME)dns.space.dtu.dk
Responsible (RNAME)sysadm@space.dtu.dk
Refresh100000s
Retry10000s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-19 16:52:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-01-13
Expires2027-01-31 (103d)

🔗 Same registrant#

192 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
3g-center.dkSimply.com A/S
4m-centre.dkSimply.com A/S
abyss.dkSimply.com A/S
accuwind.dkPunktum dk A/S (direct)
alumniplus.dkPunktum dk A/S (direct)
antibiotikaresistens.dkPunktum dk A/S (direct)
arches2012.dkSimply.com A/S
aribah.dkPunktum dk A/S (direct)
bear-hearing.dkSimply.com A/S
bigq.dkSimply.com A/S
bigscience.dkWEB SOLUTIONS A/S
biobrug.dkPunktum dk A/S (direct)
biogasupgrade.dkPunktum dk A/S (direct)
boernenesuniversitet.dkSimply.com A/S
bonus-optimus.dkPunktum dk A/S (direct)
borger-cert.dkPunktum dk A/S (direct)
bridgingthegap.dkSimply.com A/S
børnenesuniversitet.dkPunktum dk A/S (direct)
carbospot.dkPunktum dk A/S (direct)
ceinitiative.dkPunktum dk A/S (direct)
cemac.dkPunktum dk A/S (direct)
cert.dkPunktum dk A/S (direct)
cewqo2017.dkSimply.com A/S
chemsafe.dkPunktum dk A/S (direct)
chips-competence-centre.dkSimply.com A/S
cifq.dkPunktum dk A/S (direct)
computerome.dkPunktum dk A/S (direct)
covidtest.dkPunktum dk A/S (direct)
cpcs.dkPunktum dk A/S (direct)
cph-food.dkPunktum dk A/S (direct)
cphfuture.dkPunktum dk A/S (direct)
cvt.dkPunktum dk A/S (direct)
da-gate.dkPunktum dk A/S (direct)
danish-universities.dkPROCOPA IT ApS
danishdays.dkPunktum dk A/S (direct)
danishuniversities.dkPROCOPA IT ApS
danske-universiteter.dkPROCOPA IT ApS
darenet.dkPunktum dk A/S (direct)
datasikkerhedsbladet.dkPunktum dk A/S (direct)
dccsm.dkPunktum dk A/S (direct)
dcf-denmark.dkPunktum dk A/S (direct)
dcrs.dkPunktum dk A/S (direct)
deic.dkPunktum dk A/S (direct)
derisk.dkPunktum dk A/S (direct)
detrigtigelaboratorium.dkPunktum dk A/S (direct)
difres.dkDANDOMAIN A/S
dig-e.dkPunktum dk A/S (direct)
digitalenergy.dkPunktum dk A/S (direct)
digitalenergylab.dkPunktum dk A/S (direct)
dix.dkPunktum dk A/S (direct)
dk-cert.dkPunktum dk A/S (direct)
dkcert.dkPunktum dk A/S (direct)
dnsc.dkPunktum dk A/S (direct)
dsri.dkPunktum dk A/S (direct)
dtb.dkPunktum dk A/S (direct)
dtf.dkPunktum dk A/S (direct)
dtu-alarm.dkSimply.com A/S
dtu.dkPunktum dk A/S (direct)
dtub.dkPunktum dk A/S (direct)
dtubusiness.dkPunktum dk A/S (direct)
dtusat.dkPunktum dk A/S (direct)
dtv.dkPunktum dk A/S (direct)
dunet.dkDanmarks Tekniske Universitet
duraledge.dkPunktum dk A/S (direct)
e-universitet.dkPunktum dk A/S (direct)
eduroam.dkPunktum dk A/S (direct)
efsa.dkPunktum dk A/S (direct)
elchemea.dkPunktum dk A/S (direct)
energydata.dkPunktum dk A/S (direct)
energylivelab.dkPunktum dk A/S (direct)
entrepreneurial.dkPunktum dk A/S (direct)
erc-electrothermo.dkPunktum dk A/S (direct)
esabic.dkPunktum dk A/S (direct)
eurocc.dkPunktum dk A/S (direct)
executivemba.dkPunktum dk A/S (direct)
executivemmt.dkPunktum dk A/S (direct)
findit.dkPunktum dk A/S (direct)
fisker-forsker.dkDANDOMAIN A/S
flabbergast-bio.dkPunktum dk A/S (direct)
fleksibelenergi.dkPunktum dk A/S (direct)
flexibleenergi.dkPunktum dk A/S (direct)
flexibleenergy.dkPunktum dk A/S (direct)
formalmethods.dkPunktum dk A/S (direct)
forskningsfronten.dkPunktum dk A/S (direct)
forskningsnet-cert.dkPunktum dk A/S (direct)
forskningsnet.dkPunktum dk A/S (direct)
forskningsnettet.dkPunktum dk A/S (direct)
forskningsportalen.dkPunktum dk A/S (direct)
fsknet.dkPunktum dk A/S (direct)
g2v2g.dkPunktum dk A/S (direct)
galathea3.dkPunktum dk A/S (direct)
genlife.dkPunktum dk A/S (direct)
gluckstad.dkPunktum dk A/S (direct)
havforskning.dkPunktum dk A/S (direct)
hawc2.dkPunktum dk A/S (direct)
hco2020.dkPunktum dk A/S (direct)
hcoersted2020.dkPunktum dk A/S (direct)
healthyoushare.dkPunktum dk A/S (direct)
hightechsummit.dkPunktum dk A/S (direct)
hydrograv.dkPunktum dk A/S (direct)

Showing 100 of 192.

📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
36ms
MX
38ms
AAAA
30ms
TXT
1067ms
CAA
22ms
HTTPS
39ms
TLSA
171ms
SOA
0ms
MTA-STS
43ms
DNSSEC
118ms
SRV
354ms
Total
1712ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 18:08:15 1599ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-18 19:45:53 2348ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-10 16:09:13 5403ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-06 05:51:43 shown 1712ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-01 16:22:06 1635ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-29 00:29:56 7375ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-22 05:34:59 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 19:41:36 2466ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-21 14:48:12 1143ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:09:24 2732ms 2 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone