concert.dk
Last scanned: 2026-08-27 17:10:57  ·  2773ms 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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.74.180 3600s web07.companymobile.local AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —
📧 MX Records1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   286ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (concert.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.concert.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC2061ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026031330
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
61ms
MX
36ms
AAAA
50ms
TXT
286ms
CAA
60ms
HTTPS
65ms
TLSA
243ms
SOA
0ms
MTA-STS
113ms
DNSSEC
2061ms
SRV
99ms
Total
2773ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:10:57 2773ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-25 18:49:09 724ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-24 21:38:09 1729ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-23 06:06:19 1867ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-22 05:53:53 5792ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-07 11:06:09 922ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 03:30:20 669ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-28 21:11:43 947ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:51:02 846ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-23 22:27:48 1181ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:55:05 989ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 23:56:15 65535ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:16:41 1137ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:06:44 435ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 22:00:57 647ms 4 NS 1 A 0 MX 🔒 Secure View
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