rst-consulting.dk

📜 Historical scan 2026-06-17 11:51:51 · ← Latest scan

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

🖥️ Nameservers#

2 records 81ms

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 77ms

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

📧 MX Records#

1 records 83ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 741ms

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#

latest probe, not this scan · 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

155ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2602121350
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#

81ms

77ms

83ms

AAAA

77ms

TXT

741ms

CAA

79ms

HTTPS

81ms

TLSA

263ms

SOA

76ms

MTA-STS

100ms

DNSSEC

155ms

SRV

0ms

Total

1385ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 08:44:50	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 shown	1385ms	2 NS 1 A 1 MX	🔓 Insecure