opkrævninger.dk xn--opkrvninger-d9a.dk
Last scanned: 2026-08-28 05:30:12  ·  797ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   57ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.uk
edns1.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 edns1.ultradns.org
ns2.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.74.99.103 300s — AS12008 Vercara, LLC 204.74.99.0/24 🇺🇸 United States —
📧 MX Records2 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s smtp1.speednames.com 185.26.230.84 mxa.speednames.com AS34922 CSC Administrative Services Limited
20 86400s smtp2.speednames.com 185.26.230.90 mxb.speednames.com AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   291ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (opkrævninger.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.opkrævninger.dk)
p=reject v=DMARC1; p=reject; rua=mailto:nets_rua@riskiq.net;
📬 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019102607
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
75ms
MX
62ms
AAAA
66ms
TXT
291ms
CAA
64ms
HTTPS
45ms
TLSA
86ms
SOA
0ms
MTA-STS
85ms
DNSSEC
116ms
SRV
80ms
Total
797ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:30:12 797ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 22:28:09 2475ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 03:51:13 809ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 05:32:05 402ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 04:28:22 1152ms 2 NS 1 A 2 MX ❓ Unknown View
2026-06-23 01:18:49 912ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 20:43:08 813ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 03:27:43 2758ms 2 NS 1 A 2 MX 🔒 Secure View
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