rensafiltration.dk

Records from scan: 2026-09-30 22:35:28  ·  895ms total  ·  last checked 2026-10-20 22:48 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rensafiltration.dk is a .dk domain served by 2 nameservers (ns.checkdomain.de, ns2.checkdomain.de). It was registered on 12 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.185.109.77 is hosted by Core-Backbone GmbH (AS51191) in Germany. Mail is handled by rensafiltration.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   74ms
NameserverIP addressesPTRASN / ISP
ns.checkdomain.de 109.237.143.11
2a02:2b80:101:5000::9		 ns1.checkdomain.de
—		 AS45012 dogado GmbH
AS45012 dogado GmbH
ns2.checkdomain.de 2a01:4f8:2b02:a88::106
5.9.190.98		 ns2.checkdomain.de
ns2.checkdomain.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.185.109.77 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 130.185.104.0/21 🇩🇪 Germany —

📧 MX Records#

1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s rensafiltration.dk 130.185.109.77
2a01:4a0:2002:4:1da9:a99f:5423:3cf1		 parking.checkdomain.de
parking.checkdomain.de		 AS51191 Core-Backbone GmbH
AS51191 Core-Backbone GmbH

🔷 AAAA Records (IPv6)#

1 records   62ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4a0:2002:4:1da9:a99f:5423:3cf1 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 2a01:4a0:2002:0:0:0:0:0/48 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 03:55:58
www130.185.109.77 2a01:4a0:2002:4:1da9:a99f:5423:3cf1 (AS51191) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

61ms
FieldValue
Serial2025111202
Primary NS (MNAME)ns.checkdomain.de
Responsible (RNAME)hostmaster@checkdomain.de
Refresh40000s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-17 12:56:07
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2025-11-12
Expires2026-11-11 (20d)

🔗 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#

NS
74ms
A
52ms
MX
75ms
AAAA
62ms
TXT
277ms
CAA
85ms
HTTPS
84ms
TLSA
282ms
SOA
61ms
MTA-STS
83ms
DNSSEC
83ms
SRV
90ms
Total
895ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 22:35:28 shown 895ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 21:11:27 912ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 14:14:49 2480ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-02 08:03:49 3912ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 19:05:22 670ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:47:03 2379ms 2 NS 1 A 1 MX 🔓 Insecure
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