28black.dk

📜 Historical scan 2026-07-01 23:56:07 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 365ms

Nameserver	IP addresses	PTR	ASN / 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 292ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.13.163.28	7200s	dd45626.kasserver.com	AS34788	Neue Medien Muennich GmbH	85.13.128.0/18	🇩🇪 Germany	—

📧 MX Records#

1 records 408ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	w01c295b.kasserver.com	85.13.163.28	dd45626.kasserver.com	AS34788 Neue Medien Muennich GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	85.13.163.28
🔶 Autoconfig	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 836ms

TXT Record
v=spf1 a mx include:spf.kasserver.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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#

latest probe, not this scan · checked 2026-10-16 00:10:38

www CNAME	w01c295b.kasserver.com (all on kasserver.com) → 85.13.163.28 (AS34788)
www vs bare domain	Same network 28black.dk: 85.13.163.28 (AS34788) www.28black.dk: 85.13.163.28 (AS34788)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

550ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

304ms

Field	Value
Serial	2601071033
Primary NS (MNAME)	ns5.kasserver.com
Responsible (RNAME)	hostmaster@kasserver.com
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

365ms

292ms

408ms

AAAA

338ms

TXT

836ms

CAA

342ms

HTTPS

276ms

TLSA

408ms

SOA

304ms

MTA-STS

509ms

DNSSEC

550ms

SRV

470ms

Total

2084ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:11:13	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 shown	2084ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:49:10	1171ms	2 NS 1 A 1 MX	🔓 Insecure