rettenmaier.dk

📜 Historical scan 2026-06-17 14:41:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rettenmaier.dk is a .dk domain served by 2 nameservers (ns5.kasserver.com, ns6.kasserver.com). It was registered on 26 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.3.215.68 is hosted by arcos informationssysteme GmbH (AS41504) in Germany. Mail is handled by w0173beb.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 162ms

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 159ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.3.215.68	—	jrs-sy01.arcos.de	AS41504	arcos informationssysteme GmbH	195.3.212.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	w0173beb.kasserver.com	85.13.157.241	dd44018.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#

2 records 361ms

TXT Record
3d99adfa78442c99a8ac754c53db5b40a308a325786746a9ef0136114a6e384b
v=spf1 a mx include:spf.kasserver.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rettenmaier.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 2026-10-21 07:24:57

www	195.3.215.68 (AS41504) (address records, no CNAME)
www vs bare domain	Same network rettenmaier.dk: 195.3.215.68 (AS41504) www.rettenmaier.dk: 195.3.215.68 (AS41504)
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#

347ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2601301018
Primary NS (MNAME)	ns5.kasserver.com
Responsible (RNAME)	hostmaster@kasserver.com
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-12 02:50:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-02-26
Expires	2027-02-28 (125d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

162ms

159ms

193ms

AAAA

183ms

TXT

361ms

CAA

151ms

HTTPS

98ms

TLSA

181ms

SOA

122ms

MTA-STS

157ms

DNSSEC

347ms

SRV

0ms

Total

1534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 07:24:57	977ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 02:31:01	1135ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 19:26:19	2950ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 07:09:37	2756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-02 13:29:18	1071ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 07:45:14	866ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 13:19:41	2656ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 16:13:48	775ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 10:35:24	1276ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:41:07 shown	1534ms	2 NS 1 A 1 MX	🔓 Insecure