studenterudlejning.dk

📜 Historical scan 2026-10-07 14:34:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studenterudlejning.dk is a .dk domain served by 2 nameservers (ns1.netgiganten.dk, ns2.netgiganten.dk). It was registered on 3 August 2026 (WHOIS) and first appeared in the .dk zone on 4 August 2026. Its website address 195.242.130.13 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx4.spamfri.dk, mx3.spamfri.dk and 2 more. 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   133ms
NameserverIP addressesPTRASN / ISP
ns1.netgiganten.dk 195.242.130.5
2001:67c:564:eeee::11		 ns1.netgiganten.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.netgiganten.dk 2a00:1b18:2:3:4::2
62.69.152.38		 —
—		 AS47527 DLX A/S
AS47527 DLX A/S

🌍 A Records#

1 records   103ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.13 600s web3.netgiganten.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

4 records   113ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx4.spamfri.dk 193.200.91.108
2001:67c:564:fffd::4001		 mx4.spamfri.dk
mx4.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
20 3600s mx3.spamfri.dk 2a00:1b18:2:3:fe::2
62.69.152.43		 mx3.spamfri.dk
mx3.spamfri.dk		 AS47527 DLX A/S
AS47527 DLX A/S
30 3600s mx2.spamfri.dk 193.200.91.109
2001:67c:564:fffd::2001		 mx2.spamfri.dk
mx2.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
40 3600s mx1.spamfri.dk 195.242.131.16
2001:67c:564:fffd::1001		 mx1.spamfri.dk
mx1.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.130.13
🔶 Autoconfig195.242.130.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   183ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   348ms
TXT Record
v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:195.242.130.15 ~all

✉️ SPF#

PolicyRecord (studenterudlejning.dk)
~all (soft fail) v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:195.242.130.15 ~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 2026-10-17 00:43:30
www CNAMEstudenterudlejning.dk (all on studenterudlejning.dk)
www vs bare domainSame network
studenterudlejning.dk: 195.242.130.13 (AS62121)
www.studenterudlejning.dk: 195.242.130.13 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.studenterudlejning.dk hxNm0r_CZ2v6aKgd-PmnH2dLig-F1PKcJzO0ExLA1Oo

🔗 TLSA / DANE#

4 records   749ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk DANE-EE · SPKI · SHA-256 4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

238ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

192ms
FieldValue
Serial2026100703
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-11 17:07:30
FieldValue
Registrardns.services ApS
Registered2026-08-03
Expires2027-08-02 (288d)

🔗 Same registrant#

40 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
aalborg-hostel.dkdns.services ApS
aalborghostel.dkdns.services ApS
aalborgtomreren.dkdns.services ApS
aalborgvandrerhjem.dkdns.services ApS
baadslip.dkdns.services ApS
danskbb.dkPunktum dk A/S (direct)
danskbedandbreakfast.dkPunktum dk A/S (direct)
danskbondegaardsferie.dkdns.services ApS
danskebedandbreakfast.dkPunktum dk A/S (direct)
danskebnb.dkdns.services ApS
danskebowlingbaner.dkdns.services ApS
danskeglampingpladser.dkdns.services ApS
danskeglampingsteder.dkdns.services ApS
danskehostel.dkdns.services ApS
danskeminigolfbaner.dkdns.services ApS
danskemoteller.dkdns.services ApS
danskepadelbaner.dkPunktum dk A/S (direct)
danskeputandtakesoeer.dkdns.services ApS
danskeputandtakesoer.dkPunktum dk A/S (direct)
danskeputandtakesøer.dkdns.services ApS
danskesevaerdigheder.dkdns.services ApS
danskguiden.dkdns.services ApS
danskhostel.dkdns.services ApS
dansknationaldag.dkdns.services ApS
dendanskeguide.dkdns.services ApS
dendanskenationaldag.dkdns.services ApS
findhurtigt.dkdns.services ApS
gratisslaebested.dkdns.services ApS
gratisslaebesteder.dkdns.services ApS
gratisslaebestedet.dkdns.services ApS
haandvaerkerklubben.dkdns.services ApS
hostel-aalborg.dkdns.services ApS
innaogpreben.dkdns.services ApS
nbnb.dkdns.services ApS
neckelmann.dkPunktum dk A/S (direct)
neckelmannfoto.dkPunktum dk A/S (direct)
neckelmannsbnb.dkPunktum dk A/S (direct)
sedanmarkgratis.dkPunktum dk A/S (direct)
slæbested.dkdns.services ApS
uchouse-intern.dkdns.services ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
133ms
A
103ms
MX
113ms
AAAA
89ms
TXT
348ms
CAA
140ms
HTTPS
135ms
TLSA
749ms
SOA
192ms
MTA-STS
190ms
DNSSEC
238ms
SRV
183ms
Total
4103ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 00:43:30 1622ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-15 23:14:16 1421ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-14 21:05:13 3661ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-13 20:47:05 589ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-12 18:20:09 961ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-11 16:50:04 531ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-10 16:42:25 405ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-09 16:25:33 1617ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-08 14:45:21 875ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-07 14:34:43 shown 4103ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-06 13:51:45 1939ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-05 13:00:14 798ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-04 12:51:34 1511ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-03 12:48:30 561ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-02 12:48:26 499ms 2 NS 1 A 4 MX 🔓 Insecure
2026-10-01 12:46:52 411ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-30 12:39:08 1095ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-29 12:38:29 1564ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-28 12:30:12 1835ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-27 12:23:06 1004ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-26 12:21:45 685ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-25 12:08:09 711ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-24 12:04:36 998ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-23 11:42:50 920ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-22 10:12:10 1650ms 2 NS 1 A 4 MX 🔓 Insecure
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