nrdc.dk
Last scanned: 2026-08-25 13:50:11  ·  2196ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   105ms
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   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.20.63.155 600s — — — — 🇺🇸 United States —
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.foreningsmail.dk 34.140.124.121 121.124.140.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   475ms
TXT Record
v=spf1 include:_spf_forening.mail.dk ~all
✉️ SPF
PolicyRecord (nrdc.dk)
~all (soft fail) v=spf1 include:_spf_forening.mail.dk ~all
📨 DMARC
PolicyRecord (_dmarc.nrdc.dk)
p=reject v=DMARC1;p=reject;sp=reject;fo=1;ri=3600;pct=100;
📬 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)
🔐 DNSSEC265ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026011640
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
105ms
A
98ms
MX
94ms
AAAA
128ms
TXT
475ms
CAA
107ms
HTTPS
107ms
TLSA
184ms
SOA
0ms
MTA-STS
162ms
DNSSEC
265ms
SRV
177ms
Total
2196ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 13:50:11 2196ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-24 13:00:17 3732ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-08 10:59:31 1325ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-06 12:05:53 1106ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-19 11:55:52 1031ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-18 10:36:01 9884ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 10:42:17 2905ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-29 08:18:22 950ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:21:19 1761ms 4 NS 1 A 1 MX 🔒 Secure View
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