operahus.dk
Last scanned: 2026-09-01 03:34:04  ·  2018ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   33ms
NameserverIP addressesPTRASN / ISP
ns.web-solutions.dk 194.99.46.231 ns.web-solutions.dk AS34766 atom86 BV
ns2.web-solutions.dk 185.12.179.209 ns2.web-solutions.dk AS200185 Aruba S.p.A.
ns3.web-solutions.eu 193.227.117.226
2a04:2b00:14cc::226		 ns1.rrpproxy.net
ns1.rrpproxy.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.web-solutions.eu 194.50.187.226
2a04:2b00:14dd::226		 ns2.rrpproxy.net
ns2.rrpproxy.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   9ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.149.249 21600s — AS47292 Sentia Denmark A/S 81.7.148.0/22 🇩🇰 Denmark Kongens Lyngby
📧 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 Records1 records   88ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (operahus.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.operahus.dk)
p=reject v=DMARC1; p=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)
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 6WrtTJHkHgbBq3VTOMTGQuvOEtMaG3P0Q3jyotPT…
🏷️ SOA0ms
FieldValue
Serial2006026144
Primary NS (MNAME)ns.web-solutions.dk
Responsible (RNAME)hostmaster@web-solutions.dk
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
9ms
MX
15ms
AAAA
42ms
TXT
88ms
CAA
10ms
HTTPS
86ms
TLSA
73ms
SOA
0ms
MTA-STS
38ms
DNSSEC
126ms
SRV
0ms
Total
2018ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 03:34:04 2018ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-27 19:02:28 415ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 20:26:03 769ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-13 07:18:13 16601ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-06 10:48:47 1670ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-23 02:28:39 941ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-17 15:08:32 16507ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-10 01:20:53 752ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 10:04:01 1874ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 19:36:54 739ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-23 08:56:38 1082ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:32:26 613ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-19 08:40:13 4430ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 15:36:13 699ms 4 NS 1 A 0 MX 🔒 Secure View
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