cladribine.dk

📜 Historical scan 2026-07-25 06:16:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cladribine.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 10 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is of unknown DNSSEC status, 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#

5 records 56ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	193.227.117.9 2a04:2b00:14cc::9	ns1.brandshelter.com —	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.brandshelter.de	194.50.187.11 2a04:2b00:14dd::11	ns2.brandshelter.de ns11.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.brandshelter.net	193.227.117.10 2a04:2b00:14cc::10	ns4.brandshelter.net ns10.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns5.brandshelter.us	194.50.187.14 2a04:2b00:14dd::14	ns5.brandshelter.us ns14.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 263ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (cladribine.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.cladribine.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarcrpt@merckgroup.com;ruf=mailto:dmarcrpt@merckgroup.com;ri=86400;aspf=s;adkim=s;fo=1

📬 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 2026-10-11 04:49:18

www	Exists, no address
www vs bare domain	Neither resolves cladribine.dk: no address www.cladribine.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'cladribine.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026072400
Primary NS (MNAME)	ns1.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 06:40:29

Field	Value
Registrar	Key-Systems GmbH
Registered	2019-04-10
Expires	2027-04-30 (185d)

🔗 Same registrant#

6 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
avelumab.dk	Key-Systems GmbH
btkandms.dk	Key-Systems GmbH
cladribinetabletsinfo.dk	Key-Systems GmbH
merckfertiliteetti.dk	Key-Systems GmbH
merckgrouponcology.dk	Key-Systems GmbH
timetotalkaboutms.dk	Key-Systems GmbH

📋 WHOIS#

⏱️ Lookup Timing#

56ms

59ms

58ms

AAAA

51ms

TXT

263ms

CAA

50ms

HTTPS

46ms

TLSA

37ms

SOA

0ms

MTA-STS

91ms

DNSSEC

135ms

SRV

136ms

Total

841ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:02:43	560ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-27 17:29:24	535ms	5 NS 0 A 1 MX	🔓 Insecure
2026-08-25 11:27:05	598ms	5 NS 0 A 1 MX	🔓 Insecure
2026-07-25 06:16:22 shown	841ms	5 NS 0 A 1 MX	❓ Unknown
2026-06-26 19:02:44	727ms	5 NS 0 A 0 MX	🔓 Insecure
2026-06-24 02:26:49	900ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 14:55:21	1071ms	5 NS 0 A 0 MX	🔓 Insecure
2026-06-19 09:05:26	882ms	5 NS 0 A 0 MX	🔓 Insecure
2026-06-16 21:05:19	455ms	5 NS 0 A 0 MX	❓ Unknown