concorp.dk
📜 Historical scan 2026-06-16 22:09:46  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   23ms
NameserverIP addressesPTRASN / ISP
arturo.ns.cloudflare.com — — —
sue.ns.cloudflare.com — — —
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
199.247.18.8 — scylla.vof.dk AS20473 The Constant Company, LLC 199.247.0.0/19 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 — scylla.vof.dk 199.247.18.8 scylla.vof.dk AS20473 The Constant Company, LLC
🔷 AAAA Records (IPv6)1 records   73ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:16d8:dd96::c — — AS12552 GlobalConnect AB 2001:16d8::/32 🇸🇪 Sweden —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   147ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (concorp.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.concorp.dk)
p=reject v=DMARC1; p=reject; rua=mailto:hostmaster@vof.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)
🔐 DNSSEC96ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: insecurity proof failed
🏷️ SOA59ms
FieldValue
Serial2407019219
Primary NS (MNAME)arturo.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
23ms
A
63ms
MX
37ms
AAAA
73ms
TXT
147ms
CAA
23ms
HTTPS
73ms
TLSA
76ms
SOA
59ms
MTA-STS
35ms
DNSSEC
96ms
SRV
0ms
Total
420ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 16:44:41 2782ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 13:13:39 8239ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 13:48:43 1904ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 18:44:12 2200ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-10 17:06:54 3668ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 11:13:19 3712ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 00:11:10 65535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:09:46 420ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-16 22:04:22 2168ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:00:43 692ms 2 NS 1 A 1 MX 🔒 Secure View
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