r4t.dk

📜 Historical scan 2026-06-18 08:20:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

r4t.dk is a .dk domain served by 2 nameservers (ns1.is-fun.net, ns2.is-fun.net). It was registered on 10 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.114.33.35 is hosted by TelemaxX Telekommunikation GmbH (AS12843) in Germany. Mail is handled by mail13.is-fun.net. The zone is not DNSSEC-signed, has no 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   119ms
NameserverIP addressesPTRASN / ISP
ns1.is-fun.net 212.114.35.78 ns1.is-fun.net AS12843 TelemaxX Telekommunikation GmbH
ns2.is-fun.net 192.174.68.100
2001:67c:1bc::100		 sec1.rcode0.at
sec1.rcode0.eu		 AS1921 ipcom GmbH
AS1921 ipcom GmbH

🌍 A Records#

1 records   231ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.114.33.35 — ger13-2.wwwserver.net AS12843 TelemaxX Telekommunikation GmbH 212.114.32.0/21 🇩🇪 Germany —

📧 MX Records#

1 records   78ms
PriorityTTLMail ServerIP addressesPTRASN
100 — mail13.is-fun.net 212.114.33.34 ger13.wwwserver.net AS12843 TelemaxX Telekommunikation GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   409ms
TXT Record
v=spf1 a mx ip4:212.114.33.0/24 ip4:212.114.34.0/24 ip4:212.114.35.0/24 ip4:212.114.36.0/24 ip4:212.114.37.0/24 ~all

✉️ SPF#

PolicyRecord (r4t.dk)
~all (soft fail) v=spf1 a mx ip4:212.114.33.0/24 ip4:212.114.34.0/24 ip4:212.114.35.0/24 ip4:212.114.36.0/24 ip4:212.114.37.0/24 ~all

📨 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#

latest probe, not this scan · checked 2026-10-13 00:30:18
www212.114.33.35 (AS12843) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

105ms
FieldValue
Serial2025100901
Primary NS (MNAME)ns1.is-fun.net
Responsible (RNAME)hostmaster@is-fun.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-17 02:24:09
FieldValue
RegistrariS-Fun Internet Services GmbH
Registered2015-12-10
Expires2026-12-31 (71d)

🔗 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
119ms
A
231ms
MX
78ms
AAAA
120ms
TXT
409ms
CAA
78ms
HTTPS
95ms
TLSA
196ms
SOA
105ms
MTA-STS
80ms
DNSSEC
235ms
SRV
355ms
Total
963ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 10:44:56 1200ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 00:59:22 987ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 06:12:56 2571ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 07:18:51 1260ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 08:20:43 shown 963ms 2 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone