alphorn.dk

📜 Historical scan 2026-06-23 22:13:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alphorn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.232.208 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk. 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 39ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.232.208	43200s	208.giga-ptr.232.116.217.in-addr.arpa web8.gigahost.dk	AS47292	Sentia Denmark A/S	217.116.224.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	21600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	alphorn.dk → 217.116.232.208
🔶 Autoconfig	alphorn.dk → 217.116.232.208

🔷 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 2026-10-18 17:26:23

www CNAME	alphorn.dk (all on alphorn.dk) → 217.116.232.208 (AS47292)
www vs bare domain	Same network alphorn.dk: 217.116.232.208 (AS47292) www.alphorn.dk: 217.116.232.208 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.alphorn.dk	alphorn.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026032401
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 2026-10-18 17:43:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-10-12
Expires	2030-12-31 (1534d)

🔗 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#

39ms

33ms

75ms

AAAA

35ms

TXT

165ms

CAA

34ms

HTTPS

86ms

TLSA

51ms

SOA

27ms

MTA-STS

46ms

DNSSEC

76ms

SRV

126ms

Total

617ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 17:26:23	708ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-13 12:59:46	1831ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-03 17:47:58	797ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 22:35:55	868ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 09:23:35	524ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 02:00:20	641ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 09:24:10	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 22:13:31 shown	617ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 12:53:00	1195ms	2 NS 1 A 2 MX	🔒 Secure