silkeborgbørnehøjskole.dk xn--silkeborgbrnehjskole-kcce.dk

Records from scan: 2026-10-07 12:35:10 · 2958ms total · last checked 2026-10-25 07:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkeborgbørnehøjskole.dk is a .dk domain served by 2 nameservers (leia.ns.cloudflare.com, lou.ns.cloudflare.com). It was registered on 4 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.225 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 319ms

Nameserver	IP addresses	PTR	ASN / ISP
leia.ns.cloudflare.com	108.162.192.184 172.64.32.184 173.245.58.184 2606:4700:50::adf5:3ab8 2803:f800:50::6ca2:c0b8 2a06:98c1:50::ac40:20b8	leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.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 239ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.225	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.0.225
🔶 Autoconfig	172.67.128.89

🔷 AAAA Records (IPv6)#

2 records 226ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:e1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:8059	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 273ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.225,172.67.128.89 ech=AEX+DQBBWgAgACC4jb4uradxNwthjo3AYiebjN1Ou7p3ylF7TyOm8iBhdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e1,2606:4700:3032::ac43:8059

📝 TXT Records#

1 records 537ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.silkeborgbørnehøjskole.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:5856962171e74aa285287144256a475d@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-10 23:23:07

www	104.21.0.225 172.67.128.89 2606:4700:3032::6815:e1 2606:4700:3032::ac43:8059 (AS13335) (address records, no CNAME)
www vs bare domain	Same network silkeborgbørnehøjskole.dk: 104.21.0.225 172.67.128.89 2606:4700:3032::6815:e1 2606:4700:3032::ac43:8059 (AS13335) www.silkeborgbørnehøjskole.dk: 104.21.0.225 172.67.128.89 2606:4700:3032::6815:e1 2606:4700:3032::ac43:8059 (AS13335)
Wildcard	Yes: any name under the zone resolves
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

429ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	ncache nxdomain overridden by dig AD

🏷️ SOA#

83ms

Field	Value
Serial	2416848195
Primary NS (MNAME)	leia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 12:17:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-08-04
Expires	2027-08-03 (280d)

📋 WHOIS#

⏱️ Lookup Timing#

319ms

239ms

203ms

AAAA

226ms

TXT

537ms

CAA

248ms

HTTPS

273ms

TLSA

200ms

SOA

83ms

MTA-STS

370ms

DNSSEC

429ms

SRV

366ms

Total

2958ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:35:10 shown	2958ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-06 12:07:08	3795ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 09:58:16	1166ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-16 06:08:54	809ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-19 07:34:24	2537ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-10 04:38:26	3186ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 07:13:23	8869ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-26 05:42:55	1004ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-03 14:43:07	9585ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 11:54:25	1037ms	2 NS 2 A 0 MX	🔒 Secure