rademacherlab.dk

📜 Historical scan 2026-06-18 08:49:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rademacherlab.dk is a .dk domain served by 2 nameservers (ns.vest.net, ns2.vest.net). It was registered on 25 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.136.54 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mx11.dk. The zone is not DNSSEC-signed, publishes a 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#

2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.vest.net	185.221.30.10	ns.vest.net	AS31027 GlobalConnect A/S
ns2.vest.net	185.221.30.11	ns2.vest.net	AS31027 GlobalConnect A/S

🌍 A Records#

2 records 132ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.136.54	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
162.159.137.54	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.mx11.dk	140.82.38.100	mail.mx11.dk	AS20473 The Constant Company, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	162.159.137.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2411ms

TXT Record
google-site-verification=9VY2yxDrlHrUmEICY1lKRqmtqPbVqjae1ZcTX0Pug9Y
v=spf1 ip4:140.82.38.100 include:mail.mx11.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (rademacherlab.dk)
~all (soft fail)	v=spf1 ip4:140.82.38.100 include:mail.mx11.dk include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.rademacherlab.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 23:18:19

www	162.159.136.54 162.159.137.54 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rademacherlab.dk: 162.159.136.54 162.159.137.54 (AS13335) www.rademacherlab.dk: 162.159.136.54 162.159.137.54 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

191ms

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

🏷️ SOA#

129ms

Field	Value
Serial	2025112206
Primary NS (MNAME)	ns.vest.net
Responsible (RNAME)	hostmaster@vest.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 23:28:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-25
Expires	2027-02-28 (131d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

100ms

132ms

128ms

AAAA

149ms

TXT

2411ms

CAA

125ms

HTTPS

125ms

TLSA

132ms

SOA

129ms

MTA-STS

56ms

DNSSEC

191ms

SRV

4022ms

Total

4468ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:18:18	4949ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 11:48:31	9850ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 20:33:22	7080ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 06:57:40	656ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 07:52:44	782ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 15:38:01	875ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 00:25:22	539ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 20:48:07	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:49:18 shown	4468ms	2 NS 2 A 1 MX	🔓 Insecure