alphorn.dk

Records from scan: 2026-10-13 12:59:46  ·  1831ms total  ·  last checked 2026-10-17 16:40 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   150ms
NameserverIP addressesPTRASN / 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   138ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.208 43200s web8.gigahost.dk AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —

📧 MX Records#

2 records   142ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 43200s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoveralphorn.dk → 217.116.232.208
🔶 Autoconfigalphorn.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#

checked 2026-10-13 12:59:46
www CNAMEalphorn.dk (all on alphorn.dk)
www vs bare domainSame network
alphorn.dk: 217.116.232.208 (AS47292)
www.alphorn.dk: 217.116.232.208 (AS47292)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.alphorn.dk alphorn.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

83ms
FieldValue
Serial2026101301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 15:59:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-10-12
Expires2030-12-31 (1535d)

🔗 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#

NS
150ms
A
138ms
MX
142ms
AAAA
97ms
TXT
249ms
CAA
95ms
HTTPS
110ms
TLSA
1127ms
SOA
83ms
MTA-STS
159ms
DNSSEC
197ms
SRV
146ms
Total
1831ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 12:59:46 shown 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 617ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-16 12:53:00 1195ms 2 NS 1 A 2 MX 🔒 Secure
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