edusilkeborg.dk

📜 Historical scan 2026-09-03 13:03:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

edusilkeborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.254.168.117 is hosted by Aarhus Business College (AS51073) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 14ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 7ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.254.168.117	600s	hogym-print01.hogym.dk	AS51073	Aarhus Business College	195.254.168.0/23	🇩🇰 Denmark	Højbjerg

📧 MX Records#

1 records 6ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. 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#

📝

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 2026-10-10 06:08:40

www	195.254.168.117 (AS51073) (address records, no CNAME)
www vs bare domain	Same network edusilkeborg.dk: 195.254.168.117 (AS51073) www.edusilkeborg.dk: 195.254.168.117 (AS51073)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

262ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	fXLUqxy1DdcJRwhCYnRKtCYnb20bFD2Rd2acfSdG…
ZSK	ECDSA P-256/SHA-256	ZBBLH3IY45tXhgUKLL0rQrXsWMhRsqmIuj2FF6Tl…

🏷️ SOA#

27ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 06:17:07

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-08-16
Expires	2027-08-31 (316d)

📋 WHOIS#

⏱️ Lookup Timing#

14ms

7ms

6ms

AAAA

103ms

TXT

105ms

CAA

7ms

HTTPS

105ms

TLSA

45ms

SOA

27ms

MTA-STS

7ms

DNSSEC

262ms

SRV

0ms

Total

955ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 06:08:40	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 13:29:47	544ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 13:03:46 shown	955ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:09:03	2797ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 10:29:58	8570ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 14:28:13	8529ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 11:50:27	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 22:28:42	8428ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 00:47:38	575ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 05:55:43	351ms	2 NS 1 A 0 MX	🔒 Secure