ahorizon.dk

📜 Historical scan 2026-06-16 12:48:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ahorizon.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

3 records   83ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —

🌍 A Records#

1 records   77ms

📧 MX Records#

5 records   75ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   264ms
TXT Record
google-site-verification=tWTln4ByXMp8-nqo_cN9r4iIxnV6GKwSPywUaKcZKts

✉️ 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 2026-10-26 19:01:55
www CNAME368c388f68519829.vercel-dns-017.com (all on vercel-dns-017.com)
www vs bare domainSame network
ahorizon.dk: 216.198.79.1 (AS16509)
www.ahorizon.dk: 216.150.1.1 216.150.16.1 (AS16509)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: 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#

225ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

78ms
FieldValue
Serial2025081404
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-03 05:59:34
FieldValue
RegistrarSimply.com A/S
Registered2025-08-14
Expires2027-08-13 (289d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
83ms
A
77ms
MX
75ms
AAAA
77ms
TXT
264ms
CAA
81ms
HTTPS
74ms
TLSA
134ms
SOA
78ms
MTA-STS
69ms
DNSSEC
225ms
SRV
0ms
Total
973ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 19:01:55 819ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-23 23:20:15 340ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-09 14:12:12 336ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-09 11:35:32 496ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-03 05:38:10 646ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-24 03:23:30 393ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-24 10:48:46 711ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-23 06:08:31 2548ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-22 05:57:48 1186ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-21 05:45:52 4778ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-20 05:13:41 864ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-19 04:10:24 4199ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-18 02:47:47 653ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-21 08:23:57 771ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-19 13:50:44 1217ms 3 NS 1 A 5 MX 🔒 Secure
2026-06-20 05:28:12 2533ms 3 NS 1 A 5 MX 🔒 Secure
2026-06-16 12:48:40 shown 973ms 3 NS 1 A 5 MX 🔒 Secure
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