experimentarium.dk

📜 Historical scan 2026-06-26 19:16:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

experimentarium.dk is a .dk domain served by 2 nameservers (adam.ns.cloudflare.com, daisy.ns.cloudflare.com). It was registered on 13 June 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.98 is hosted by Combell NV (AS34762) in Belgium. Mail is handled by experimentarium-dk.m-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
adam.ns.cloudflare.com	108.162.193.54 172.64.33.54 173.245.59.54 2606:4700:58::adf5:3b36 2803:f800:50::6ca2:c136 2a06:98c1:50::ac40:2136	adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com adam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
daisy.ns.cloudflare.com	108.162.192.90 172.64.32.90 173.245.58.90 2606:4700:50::adf5:3a5a 2803:f800:50::6ca2:c05a 2a06:98c1:50::ac40:205a	daisy.ns.cloudflare.com daisy.ns.cloudflare.com daisy.ns.cloudflare.com daisy.ns.cloudflare.com daisy.ns.cloudflare.com daisy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.98	300s	188.208.36.98.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	experimentarium-dk.m-v1.mx.microsoft	2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 52.101.68.10 52.101.73.1 52.101.73.11 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	188.208.36.98

🔷 AAAA Records (IPv6)#

1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1c98:1000:1262:0:3:60d7:bc62	300s	—	AS34762	Combell NV	2a00:1c98:0:0:0:0:0:0/32	🇧🇪 Belgium	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 178ms

TXT Record
69621nl1phc08qd44k9jp2q6fdk7zvx7
v=spf1 mx a ip4:83.151.148.240/28 include:spf.protection.outlook.com include:spf.exclaimer.net include:helpscoutemail.com ~all

✉️ SPF#

Policy	Record (experimentarium.dk)
~all (soft fail)	v=spf1 mx a ip4:83.151.148.240/28 include:spf.protection.outlook.com include:spf.exclaimer.net include:helpscoutemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.experimentarium.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:jnpythsz@ag.eu.dmarcadvisor.com;

📬 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 07:52:59

www	188.208.36.98 2a00:1c98:1000:1262:0:3:60d7:bc62 (AS34762) (address records, no CNAME)
www vs bare domain	Same network experimentarium.dk: 188.208.36.98 2a00:1c98:1000:1262:0:3:60d7:bc62 (AS34762) www.experimentarium.dk: 188.208.36.98 2a00:1c98:1000:1262:0:3:60d7:bc62 (AS34762)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

6 records 319ms

Service / Owner	Type	Cert association
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC#

120ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

56ms

Field	Value
Serial	2407689296
Primary NS (MNAME)	adam.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 03:05:41

Field	Value
Registrar	Domænehajen ApS
Registered	1996-06-13
Expires	2027-06-30 (256d)

🔗 Same registrant#

2 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
eksperimentarium.dk	Domænehajen ApS
minivers.dk	Domænehajen ApS

📋 WHOIS#

⏱️ Lookup Timing#

36ms

54ms

55ms

AAAA

31ms

TXT

178ms

CAA

40ms

HTTPS

40ms

TLSA

319ms

SOA

56ms

MTA-STS

49ms

DNSSEC

120ms

SRV

72ms

Total

1204ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 07:52:59	1145ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 17:28:01	3069ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 17:14:12	659ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:24:01	2456ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 02:45:50	4178ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 12:36:58	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 01:36:17	942ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 19:29:38	1727ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 09:58:16	902ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 03:48:44	1624ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 18:07:39	1409ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 13:34:35	1617ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 15:27:11	3219ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:25:41	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:16:12 shown	1204ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:24:57	1098ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 21:20:19	1247ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 09:09:17	2422ms	2 NS 1 A 1 MX	🔒 Secure