unisun-system.dk

📜 Historical scan 2026-06-24 11:50:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

unisun-system.dk is a .dk domain served by 2 nameservers (bailey.ns.cloudflare.com, venkat.ns.cloudflare.com). It was registered on 15 January 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by spamwall.bitsolution.dk. The zone is not DNSSEC-signed, 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

🌍 A Records#

1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
50.23.51.3 600s 3.33.1732.ip4.static.sl-reverse.com — — — 🇺🇸 United States —

📧 MX Records#

1 records   52ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverunisun-system.dk → 50.23.51.3
🔶 Autoconfigunisun-system.dk → 50.23.51.3

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   215ms
TXT Record
v=spf1 include:spf1.fischergroup.dk ~all

✉️ SPF#

PolicyRecord (unisun-system.dk)
~all (soft fail) v=spf1 include:spf1.fischergroup.dk ~all

📨 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 2026-10-13 04:46:27
www CNAMEunisun-system.dk (all on unisun-system.dk)
www vs bare domainSame network
unisun-system.dk: 50.23.51.3
www.unisun-system.dk: 50.23.51.3
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

  • error include:spf1.fischergroup.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.unisun-system.dk unisun-system.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

54ms
FieldValue
Serial2406184854
Primary NS (MNAME)bailey.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 13:26:14
FieldValue
RegistrarDANDOMAIN A/S
Registered2009-01-15
Expires2027-01-31 (104d)

🔗 Same registrant#

2 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).

DomainRegistrar
blendex-group.dkDANDOMAIN A/S
unisun.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
71ms
MX
52ms
AAAA
42ms
TXT
215ms
CAA
81ms
HTTPS
69ms
TLSA
92ms
SOA
54ms
MTA-STS
94ms
DNSSEC
68ms
SRV
93ms
Total
1026ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 04:46:26 8947ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 12:13:18 2623ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-25 11:11:32 9938ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-10 16:44:42 1925ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-23 11:15:33 5601ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-17 02:19:35 2910ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-16 02:00:40 4943ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-14 09:37:38 1992ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-24 07:54:34 908ms 2 NS 1 A 1 MX ❓ Unknown
2026-07-03 13:31:36 1231ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-25 16:24:11 1445ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 11:50:56 shown 1026ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 01:54:38 599ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 22:09:24 1260ms 2 NS 1 A 1 MX 🔓 Insecure
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