silkn.dk

📜 Historical scan 2026-08-27 08:10:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkn.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 16 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.184.0.111 is hosted by One.com A/S (AS51468) in Denmark. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hostnet.nl	195.206.121.13 2001:67c:28cc::13	ns1.hostnet.nl ns1.hostnet.nl	AS197495 One.com A/S AS197495 One.com A/S
ns02.hostnet.nl	185.10.11.13 2001:67c:3c0::13	ns2.hostnet.nl ns2.hostnet.nl	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.184.0.111	14400s	n07.fwd.prod.hostnet.nl	AS51468	One.com A/S	91.184.0.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.184.0.200
🔶 Autoconfig	91.184.0.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 277ms

TXT Record
v=spf1 include:_spf.hostnet.nl -all

✉️ SPF#

Policy	Record (silkn.dk)
-all (hard fail)	v=spf1 include:_spf.hostnet.nl -all

📨 DMARC#

Policy	Record (_dmarc.silkn.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-10 11:07:01

www CNAME	silkn.dk (all on silkn.dk) → 91.184.0.111 (AS51468)
www vs bare domain	Same network silkn.dk: 91.184.0.111 (AS51468) www.silkn.dk: 91.184.0.111 (AS51468)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072301
Primary NS (MNAME)	ns01.hostnet.nl
Responsible (RNAME)	hostmaster@hostnet.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 00:59:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-16
Expires	2027-01-31 (105d)

🔗 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#

40ms

42ms

44ms

AAAA

47ms

TXT

277ms

CAA

38ms

HTTPS

36ms

TLSA

46ms

SOA

0ms

MTA-STS

81ms

DNSSEC

91ms

SRV

301ms

Total

609ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:16:05	465ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 08:10:17 shown	609ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-24 16:06:24	16595ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-29 21:13:45	515ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-24 19:03:25	601ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 12:04:56	475ms	2 NS 1 A 0 MX	🔓 Insecure