zelss.dk
Last scanned: 2026-08-27 18:51:26  ·  2850ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   64ms
NameserverIP addressesPTRASN / ISP
ns1.dnsres.net 193.227.117.225
2a04:2b00:14cc::225		 ns1.dnsres.net
ns1.dnsres.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.dnsres.net 194.50.187.225
2a04:2b00:14dd::225		 ns2.dnsres.net
ns2.dnsres.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.dnsres.net 194.0.182.225
2a04:2b00:14ee::225		 ns2.registrant-verification.ispapi.net
ns3.dnsres.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   239ms
TXT Record
dtm-domain-verification=GAC3e5pNZnndNBNS6XTmNPnjk3ecx_8_Gv6jhcN7C98
v=spf1 -all
✉️ SPF
PolicyRecord (zelss.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.zelss.dk)
p=reject v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2076ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081800
Primary NS (MNAME)ns1.rrpproxy.net
Responsible (RNAME)tech@rrpproxy.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
53ms
MX
52ms
AAAA
61ms
TXT
239ms
CAA
55ms
HTTPS
61ms
TLSA
55ms
SOA
0ms
MTA-STS
78ms
DNSSEC
2076ms
SRV
87ms
Total
2850ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:51:26 2850ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-08-18 17:47:08 16580ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 08:06:18 1164ms 3 NS 0 A 0 MX 🔓 Insecure View
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