experimentarium.dk

📜 Historical scan 2026-10-07 17:28:01 · ← 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 191ms

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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.98	120s	188.208.36.98.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 161ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	120s	experimentarium-dk.m-v1.mx.microsoft	2a01:111:f403:c967::8 2a01:111:f403:ca04::c 2a01:111:f403:ca21::10 2a01:111:f403:ca38::a 52.101.103.36 52.101.209.153 52.101.209.28 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.154.136
🔶 Autoconfig	188.208.36.98

🔷 AAAA Records (IPv6)#

1 records 181ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1c98:1000:1262:0:3:60d7:bc62	120s	—	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 517ms

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#

4 records 519ms

Service / Owner	Type	Cert association
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.experimentarium-dk.m-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

299ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2416790781
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#

191ms

127ms

161ms

AAAA

181ms

TXT

517ms

CAA

155ms

HTTPS

103ms

TLSA

519ms

SOA

70ms

MTA-STS

199ms

DNSSEC

299ms

SRV

205ms

Total

3069ms

🕐 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 shown	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	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