dengen.dk

📜 Historical scan 2026-09-07 20:55:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dengen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.251.52 is hosted by IDDQD-AS (AS1835) 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   127ms
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   109ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.226.251.52 3600s — AS1835 IDDQD-AS 130.226.0.0/16 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   151ms
PriorityTTLMail ServerIP addressesPTRASN
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 2026-10-16 01:49:22
www130.226.251.52 (AS1835) (address records, no CNAME)
www vs bare domainSame network
dengen.dk: 130.226.251.52 (AS1835)
www.dengen.dk: 130.226.251.52 (AS1835)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.dengen.dk dngL854zRZjd_rgAUSyqT-5T-MvO9L-0Rx9GBnUdfwg
TXT _acme-challenge.dengen.dk o4cr1Cf4tFxAy2-8Z6NPTzqujTqGAXorXmdIDWK46YA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

159ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 02:16:10
FieldValue
RegistrarONE.COM A/S
Registered2025-05-05
Expires2027-05-04 (199d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
b12.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
127ms
A
109ms
MX
151ms
AAAA
119ms
TXT
236ms
CAA
131ms
HTTPS
122ms
TLSA
325ms
SOA
0ms
MTA-STS
119ms
DNSSEC
159ms
SRV
144ms
Total
952ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 01:49:22 859ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-05 01:36:27 573ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 01:16:37 407ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 11:46:25 561ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-07 20:55:37 shown 952ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-06 17:57:15 585ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-04 18:38:32 1324ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 23:27:01 561ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-29 10:38:20 510ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 01:50:47 703ms 2 NS 1 A 4 MX 🔒 Secure
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