stu1.dk

📜 Historical scan 2026-06-17 13:19:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stu1.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 18 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.147.252 is hosted by Akamai Connected Cloud (AS63949) in Sweden. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   117ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

2 records   79ms
IPTTLPTRASNISP / OrgCIDRCountryCity
172.232.147.252 — 172-232-147-252.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.232.128.0/17 🇸🇪 Sweden Stockholm
172.233.57.17 — 172-233-57-17.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 172.233.0.0/16 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   139ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:3c09::f03c:94ff:fed1:f1bb — — AS63949 Akamai Connected Cloud 2600:3c08:0:0:0:0:0:0/30 🇸🇪 Sweden Stockholm
2600:3c0e::f03c:94ff:fed1:4ea — — AS63949 Akamai Connected Cloud 2600:3c0e:0:0:0:0:0:0/32 🇳🇱 The Netherlands Amsterdam

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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#

latest probe, not this scan · checked 2026-10-11 18:21:58
www CNAMEwww.stu1.dk.edgekey.net (all on edgekey.net)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

294ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

53ms
FieldValue
Serial2025081301
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-14 15:44:02
FieldValue
RegistrarA/S SCANNET
Registered2023-03-18
Expires2027-03-17 (150d)

🔗 Same registrant#

34 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
bedstedskole.dkA/S SCANNET
beskaeftigelsethisted.dkA/S SCANNET
bornelivthy.dkA/S SCANNET
byforumthy.dkA/S SCANNET
bylivby.dkA/S SCANNET
dinskolethy.dkA/S SCANNET
fritaeldreliv.dkA/S SCANNET
gronfremtidthy.dkA/S SCANNET
grønfremtidthy.dkA/S SCANNET
hannaesosterildskole.dkA/S SCANNET
hannæs-østerild-skole.dkA/S SCANNET
hanstholm-skole.dkA/S SCANNET
hanstholmskole.dkA/S SCANNET
hurupskole.dkA/S SCANNET
livingthy.dkA/S SCANNET
norsskole.dkA/S SCANNET
ostreskolethy.dkA/S SCANNET
rumthisted.dkA/S SCANNET
sennelsskole.dkA/S SCANNET
smedjenthisted.dkA/S SCANNET
stu2.dkA/S SCANNET
sundsammenthy.dkA/S SCANNET
testcenter.dkA/S SCANNET
thisted-kommune.dkA/S SCANNET
thistedkommune.dkA/S SCANNET
thykommune.dkA/S SCANNET
thytilbeskæftigelse.dkPunktum dk A/S (direct)
thytildebat.dkPunktum dk A/S (direct)
thytilfaelles.dkA/S SCANNET
thytilfrivillighed.dkPunktum dk A/S (direct)
thytilfælles.dkA/S SCANNET
thytilhjemmepleje.dkA/S SCANNET
thytilsundhed.dkA/S SCANNET
tilstedskole.dkA/S SCANNET
📋 WHOIS#

⏱️ Lookup Timing#

NS
117ms
A
79ms
MX
111ms
AAAA
139ms
TXT
253ms
CAA
71ms
HTTPS
61ms
TLSA
370ms
SOA
53ms
MTA-STS
39ms
DNSSEC
294ms
SRV
0ms
Total
2106ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 06:29:08 535ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-26 02:08:29 488ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-28 14:01:31 1736ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-17 13:19:58 shown 2106ms 2 NS 2 A 0 MX 🔒 Secure
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