masseeksperiment.dk

📜 Historical scan 2026-07-18 11:21:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

masseeksperiment.dk is a .dk domain served by 2 nameservers (aarav.ns.cloudflare.com, athena.ns.cloudflare.com). It was registered on 5 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.14.251 is hosted by Cloudflare, Inc. (AS13335). 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
aarav.ns.cloudflare.com	108.162.195.60 162.159.44.60 172.64.35.60 2606:4700:58::a29f:2c3c 2803:f800:50::6ca2:c33c 2a06:98c1:50::ac40:233c	aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com aarav.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
athena.ns.cloudflare.com	108.162.192.72 172.64.32.72 173.245.58.72 2606:4700:50::adf5:3a48 2803:f800:50::6ca2:c048 2a06:98c1:50::ac40:2048	athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.14.251	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.15.251	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.97	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.26.15.251
🔶 Autoconfig	104.26.14.251

🔷 AAAA Records (IPv6)#

3 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:efb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:ffb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4961	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 94ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.14.251,104.26.15.251,172.67.73.97 ipv6hint=2606:4700:20::681a:efb,2606:4700:20::681a:ffb,2606:4700:20::ac43:4961

📝 TXT Records#

4 records 190ms

TXT Record
brevo-code:f1cdbd427ef82e6dd86685a690eaf696
google-site-verification=7tpM2l0yvtgp1yEpPeziCEExTj5OXvILgJDeHRyQ44o
google-site-verification=q1JRNt78uziVyNtfsGU-JNbk0xY1BicCkeqtsW9PIk0
v=spf1 ip4:116.202.193.56 include:spf.azehosting.net ip4:162.55.4.188 ip4:49.12.83.45 +a +mx ~all

✉️ SPF#

Policy	Record (masseeksperiment.dk)
~all (soft fail)	v=spf1 ip4:116.202.193.56 include:spf.azehosting.net ip4:162.55.4.188 ip4:49.12.83.45 +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.masseeksperiment.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.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 2026-10-13 10:16:14

www	104.26.14.251 104.26.15.251 172.67.73.97 2606:4700:20::681a:efb 2606:4700:20::681a:ffb 2606:4700:20::ac43:4961 (AS13335) (address records, no CNAME)
www vs bare domain	Same network masseeksperiment.dk: 104.26.14.251 104.26.15.251 172.67.73.97 2606:4700:20::681a:efb (AS13335) www.masseeksperiment.dk: 104.26.14.251 104.26.15.251 172.67.73.97 2606:4700:20::681a:efb (AS13335)
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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.masseeksperiment.dk	2hrgrdI0YedTE9eqpzi5qaTd6nSP-WuL_jCeYovSEEo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409785013
Primary NS (MNAME)	aarav.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 10:42:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-07-05
Expires	2027-07-31 (283d)

🔗 Same registrant#

5 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
astra.dk	Punktum dk A/S (direct)
bigbangkonferencen.dk	Punktum dk A/S (direct)
mit-ungeforskere.dk	Punktum dk A/S (direct)
neuc.dk	Punktum dk A/S (direct)
sciencetalenterne.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

61ms

57ms

AAAA

42ms

TXT

190ms

CAA

74ms

HTTPS

94ms

TLSA

293ms

SOA

0ms

MTA-STS

57ms

DNSSEC

167ms

SRV

105ms

Total

1589ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:16:14	1284ms	2 NS 3 A 0 MX	🔒 Secure
2026-09-30 23:51:00	710ms	2 NS 3 A 0 MX	🔒 Secure
2026-09-29 23:41:59	755ms	2 NS 3 A 0 MX	🔒 Secure
2026-09-23 18:15:27	746ms	2 NS 3 A 0 MX	🔒 Secure
2026-09-17 04:12:11	732ms	2 NS 3 A 0 MX	🔒 Secure
2026-08-26 00:20:48	579ms	2 NS 3 A 0 MX	🔒 Secure
2026-08-04 05:55:48	1543ms	2 NS 3 A 0 MX	🔒 Secure
2026-07-18 11:21:55 shown	1589ms	2 NS 3 A 0 MX	🔒 Secure
2026-07-08 20:42:42	1444ms	2 NS 3 A 0 MX	🔒 Secure
2026-07-03 11:44:25	1490ms	2 NS 3 A 0 MX	🔒 Secure
2026-06-17 13:22:06	3223ms	2 NS 3 A 0 MX	🔒 Secure