ruskjærholm.dk xn--ruskjrholm-h6a.dk
Last scanned: 2026-06-25 13:01:36  ·  899ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.215 600s 80-92-65-215.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mfwd.ebrandservices.com 80.92.65.53 mfwd.ebrandservices.com AS24611 Datacenter Luxembourg S.A.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   233ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (ruskjærholm.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.ruskjærholm.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@cancer.dk;
📬 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)
🔐 DNSSEC137ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain
🏷️ SOA61ms
FieldValue
Serial2025031200
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
59ms
MX
47ms
AAAA
40ms
TXT
233ms
CAA
65ms
HTTPS
57ms
TLSA
85ms
SOA
61ms
MTA-STS
77ms
DNSSEC
137ms
SRV
92ms
Total
899ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 13:01:36 899ms 4 NS 1 A 1 MX ❓ Unknown View
2026-06-25 12:44:17 354ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 14:00:43 514ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:35:47 487ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:03:40 351ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-18 07:07:20 676ms 4 NS 1 A 1 MX 🔒 Secure View
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