dt-group.dk
Last scanned: 2026-08-28 15:54:53  ·  537ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   36ms
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   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 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   207ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (dt-group.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.dt-group.dk)
p=reject v=DMARC1; p=reject; rua=mailto:mvb73pgw@ag.eu.dmarcian.com;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:mvb73pgw@tls.eu.dmarcian.com
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022122939
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
38ms
MX
30ms
AAAA
40ms
TXT
207ms
CAA
34ms
HTTPS
43ms
TLSA
66ms
SOA
0ms
MTA-STS
57ms
DNSSEC
118ms
SRV
75ms
Total
537ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 15:54:53 537ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-27 13:58:18 2532ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-27 09:06:51 842ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-10 13:48:35 1433ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-25 23:18:32 673ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-22 20:27:06 9667ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 18:31:04 643ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-04 23:05:30 822ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 14:54:08 793ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-25 01:56:32 722ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 04:51:01 375ms 4 NS 1 A 0 MX 🔒 Secure View
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