rst-consulting.dk

Records from scan: 2026-08-28 08:44:50 · 9802ms total · last checked 2026-10-19 04:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rst-consulting.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 85.13.128.213 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. Mail is handled by w0129cd0.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 63ms

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 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.13.128.213	7200s	dd34438.kasserver.com	AS34788	Neue Medien Muennich GmbH	85.13.128.0/18	🇩🇪 Germany	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	w0129cd0.kasserver.com	85.13.128.213	dd34438.kasserver.com	AS34788 Neue Medien Muennich GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	w0129cd0.kasserver.com → 85.13.128.213
🔶 Autoconfig	w0129cd0.kasserver.com → 85.13.128.213

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 314ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rst-consulting.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 2026-10-09 15:21:27

www CNAME	w0129cd0.kasserver.com (all on kasserver.com) → 85.13.128.213 (AS34788)
www vs bare domain	Same network rst-consulting.dk: 85.13.128.213 (AS34788) www.rst-consulting.dk: 85.13.128.213 (AS34788)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rst-consulting.dk	w0129cd0.kasserver.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9096ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2608110026
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#

63ms

76ms

55ms

AAAA

59ms

TXT

314ms

CAA

66ms

HTTPS

72ms

TLSA

98ms

SOA

0ms

MTA-STS

121ms

DNSSEC

9096ms

SRV

133ms

Total

9802ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:44:50 shown	9802ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 01:44:54	3137ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 04:29:37	1018ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:51:51	1385ms	2 NS 1 A 1 MX	🔓 Insecure