cern.dk

📜 Historical scan 2026-10-15 19:16:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cern.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 20 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.200 is hosted by Netsite A/S (AS205206) in Denmark. The zone is DNSSEC-signed and validates, 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#

3 records   143ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   106ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.200 3600s parked.netsite.host AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-16 20:29:48
www185.224.18.200 (AS205206) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

168ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

85ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 20:46:12
FieldValue
RegistrarNetsite A/S
Registered2024-03-20
Expires2027-03-19 (153d)

🔗 Same registrant#

39 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
aigi.dkNetsite A/S
aiz.dkNetsite A/S
akx.dkNetsite A/S
ambe.dkNetsite A/S
auo.dkNetsite A/S
axd.dkNetsite A/S
byx.dkNetsite A/S
cne.dkNetsite A/S
cognite.dkNetsite A/S
dura.dkNetsite A/S
feniks.dkPunktum dk A/S (direct)
flj.dkNetsite A/S
fmy.dkNetsite A/S
foy.dkNetsite A/S
gago.dkNetsite A/S
golos.dkNetsite A/S
gor.dkNetsite A/S
itpi.dkNetsite A/S
kby.dkNetsite A/S
kosu.dkNetsite A/S
lyl.dkNetsite A/S
matok.dkNetsite A/S
muc.dkNetsite A/S
nutsbar.dkNetsite A/S
odbs.dkNetsite A/S
olioli.dkNetsite A/S
opds.dkNetsite A/S
pasport.dkNetsite A/S
prok.dkNetsite A/S
puka.dkNetsite A/S
qto.dkNetsite A/S
quz.dkNetsite A/S
somu.dkNetsite A/S
temi.dkNetsite A/S
tul.dkNetsite A/S
vistra.dkNetsite A/S
weby.dkNetsite A/S
wombo.dkNetsite A/S
xol.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
143ms
A
106ms
MX
95ms
AAAA
118ms
TXT
171ms
CAA
96ms
HTTPS
97ms
TLSA
51ms
SOA
85ms
MTA-STS
124ms
DNSSEC
168ms
SRV
131ms
Total
529ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:29:48 463ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-15 19:16:14 shown 529ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-08 09:44:33 560ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-01 06:29:32 1265ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-27 05:20:20 451ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-25 02:27:29 502ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-15 20:41:21 653ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-04 02:28:48 356ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-27 21:42:12 630ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-27 02:30:18 666ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-20 11:02:45 4089ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-18 03:57:10 3174ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-13 10:00:17 2314ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-07 15:41:06 666ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-30 16:34:50 1022ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-24 02:32:27 8525ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-17 00:59:59 596ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-11 09:38:36 598ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-03 11:03:48 668ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-28 22:45:27 563ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-25 13:23:11 556ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-20 19:56:33 619ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-19 02:18:39 679ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 20:11:06 1579ms 3 NS 1 A 0 MX 🔒 Secure
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