28black.dk

Records from scan: 2026-10-01 01:11:13  ·  782ms total  ·  last checked 2026-10-16 00:10 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

28black.dk is a .dk domain served by 2 nameservers (ns5.kasserver.com, ns6.kasserver.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.13.163.28 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. Mail is handled by w01c295b.kasserver.com. The zone is not DNSSEC-signed, publishes a 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   43ms
NameserverIP addressesPTRASN / ISP
ns5.kasserver.com 85.13.128.3 ns5.kasserver.com AS34788 Neue Medien Muennich GmbH
ns6.kasserver.com 85.13.159.101 ns6.kasserver.com AS34788 Neue Medien Muennich GmbH

🌍 A Records#

1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.163.28 7200s dd45626.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —

📧 MX Records#

1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s w01c295b.kasserver.com 85.13.163.28 dd45626.kasserver.com AS34788 Neue Medien Muennich GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverw01c295b.kasserver.com → 85.13.163.28
🔶 Autoconfigw01c295b.kasserver.com → 85.13.163.28

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   261ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all

✉️ SPF#

PolicyRecord (28black.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~all

📨 DMARC#

PolicyRecord (_dmarc.28black.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-16 00:10:38
www CNAMEw01c295b.kasserver.com (all on kasserver.com)
www vs bare domainSame network
28black.dk: 85.13.163.28 (AS34788)
www.28black.dk: 85.13.163.28 (AS34788)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.28black.dk w01c295b.kasserver.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

67ms
FieldValue
Serial2607060032
Primary NS (MNAME)ns5.kasserver.com
Responsible (RNAME)hostmaster@kasserver.com
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
44ms
MX
60ms
AAAA
44ms
TXT
261ms
CAA
50ms
HTTPS
56ms
TLSA
202ms
SOA
67ms
MTA-STS
133ms
DNSSEC
103ms
SRV
103ms
Total
782ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:11:13 shown 782ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 22:00:10 742ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-01 06:52:30 2547ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 04:25:41 920ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-06 20:56:48 1759ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-01 23:56:07 2084ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 12:49:10 1171ms 2 NS 1 A 1 MX 🔓 Insecure
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