sciencecenterskejby.dk

📜 Historical scan 2026-08-30 12:51:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sciencecenterskejby.dk is a .dk domain served by 2 nameservers (marjory.ns.cloudflare.com, theo.ns.cloudflare.com). It was registered on 25 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.17 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 124ms

Nameserver	IP addresses	PTR	ASN / ISP
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
theo.ns.cloudflare.com	108.162.193.144 172.64.33.144 173.245.59.144 2606:4700:58::adf5:3b90 2803:f800:50::6ca2:c190 2a06:98c1:50::ac40:2190	theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com theo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.195	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 105ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:cfc3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3511	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 113ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.17,172.67.207.195 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cfc3,2606:4700:3037::6815:3511

📝 TXT Records#

1 records 361ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sciencecenterskejby.dk)
-all (hard fail)	v=spf1 -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 16:36:00

www	Exists, no address
www vs bare domain	www does not resolve sciencecenterskejby.dk: 104.21.53.17 172.67.207.195 2606:4700:3031::ac43:cfc3 2606:4700:3037::6815:3511 (AS13335) www.sciencecenterskejby.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sciencecenterskejby.dk	u5K93Q5HrIQfmntFzxTaZTHIbES6G9A7gU-UNBkV8dM
TXT	_acme-challenge.sciencecenterskejby.dk	yaFREdaU61SbhdO5jnrZk3lO-VpMyGVFtUOM0jKqTqo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

250ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413555314
Primary NS (MNAME)	marjory.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 16:55:03

Field	Value
Registrar	CURANET A/S
Registered	2013-11-25
Expires	2026-11-30 (35d)

🔗 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).

Domain	Registrar
38k.dk	CURANET A/S
basardanmark.dk	CURANET A/S
basardk.dk	CURANET A/S
basarherlev.dk	CURANET A/S
basarkøbenhavn.dk	CURANET A/S
basarmidt.dk	CURANET A/S
basarnord.dk	CURANET A/S
basarsyd.dk	CURANET A/S
basarvest.dk	CURANET A/S
basarøst.dk	CURANET A/S
bazardanmark.dk	CURANET A/S
bazardk.dk	CURANET A/S
bazarherlev.dk	CURANET A/S
bazarkøbenhavn.dk	CURANET A/S
bazarmidt.dk	CURANET A/S
bazarnord.dk	CURANET A/S
bazarsyd.dk	CURANET A/S
bazarvest.dk	CURANET A/S
boinabolaget.dk	CURANET A/S
delindecapital.dk	CURANET A/S
delindehaven.dk	CURANET A/S
dok5000.dk	A/S SCANNET
dok8000.dk	CURANET A/S
eodl.dk	CURANET A/S
frichsparken.dk	CURANET A/S
mindet-aarhus.dk	CURANET A/S
mindetaarhus.dk	CURANET A/S
odl-magasinet.dk	CURANET A/S
odlmagasinet.dk	CURANET A/S
olav-de-linde.dk	CURANET A/S
olavdelinde.dk	CURANET A/S
science-center-skejby.dk	CURANET A/S
ship.dk	CURANET A/S
thrige-firkanten.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

124ms

98ms

84ms

AAAA

105ms

TXT

361ms

CAA

163ms

HTTPS

113ms

TLSA

227ms

SOA

0ms

MTA-STS

182ms

DNSSEC

250ms

SRV

192ms

Total

1314ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 16:36:00	474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 17:57:14	446ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-02 17:50:10	586ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 17:47:33	369ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 17:27:27	645ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 17:03:31	1082ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 16:53:05	540ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 16:51:42	1147ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 15:01:48	1443ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 23:23:56	456ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 12:51:08 shown	1314ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 07:37:14	693ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 22:54:12	864ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 05:01:38	8803ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-28 13:25:27	1555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 02:14:13	832ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 02:46:19	1489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 04:07:23	920ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:25:20	2444ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:52:41	2005ms	2 NS 2 A 0 MX	🔓 Insecure