silkeborg2go.dk

📜 Historical scan 2026-08-29 06:17:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborg2go.dk is a .dk domain served by 2 nameservers (justin.ns.cloudflare.com, serena.ns.cloudflare.com). It was registered on 10 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.120 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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 79ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 84ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.120	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.57	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:9739	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3078	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 108ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.120,172.67.151.57 ech=AEX+DQBBwQAgACDqOcUEAlQbxnjwDycL7AA5kS/2g0Yz6hqlFjNpSrq3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9739,2606:4700:3037::6815:3078

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 15:57:09

www	104.21.48.120 172.67.151.57 2606:4700:3035::ac43:9739 2606:4700:3037::6815:3078 (AS13335) (address records, no CNAME)
www vs bare domain	Same network silkeborg2go.dk: 104.21.48.120 172.67.151.57 2606:4700:3035::ac43:9739 2606:4700:3037::6815:3078 (AS13335) www.silkeborg2go.dk: 104.21.48.120 172.67.151.57 2606:4700:3035::ac43:9739 2606:4700:3037::6815:3078 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

218ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413441353
Primary NS (MNAME)	justin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 08:08:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-03-10
Expires	2027-03-09 (139d)

📋 WHOIS#

⏱️ Lookup Timing#

79ms

84ms

80ms

AAAA

79ms

TXT

292ms

CAA

90ms

HTTPS

108ms

TLSA

99ms

SOA

0ms

MTA-STS

133ms

DNSSEC

218ms

SRV

131ms

Total

903ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 15:57:09	466ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 01:54:19	1459ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-10 13:59:57	2491ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-04 09:36:19	519ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 06:17:42 shown	903ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 22:10:32	680ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 17:33:15	496ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 15:31:32	646ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 05:42:38	1819ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 03:08:31	5183ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-29 19:03:37	918ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-05 03:32:35	1368ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-27 14:49:16	835ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-19 22:50:06	1596ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 03:56:27	745ms	2 NS 2 A 0 MX	🔒 Secure