tdcgroup.dk
Last scanned: 2026-08-18 08:34:54  ·  1113ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
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 Records2 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.140.127 600s — AS13335 Cloudflare, Inc. 162.159.128.0/19 — —
172.66.0.125 600s — AS13335 Cloudflare, Inc. 172.66.0.0/22 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:7::7d 600s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2a06:98c1:58::7d 600s — AS13335 Cloudflare, Inc. 2a06:98c1:58:0:0:0:0:0/47 — —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   320ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tdcgroup.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tdcgroup.dk)
p=reject v=DMARC1; p=reject; sp=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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026011540
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
47ms
A
55ms
MX
47ms
AAAA
59ms
TXT
320ms
CAA
58ms
HTTPS
70ms
TLSA
110ms
SOA
0ms
MTA-STS
75ms
DNSSEC
93ms
SRV
115ms
Total
1113ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-18 08:34:54 1113ms 4 NS 2 A 0 MX 🔒 Secure View
2026-08-16 22:47:08 1079ms 4 NS 2 A 0 MX 🔒 Secure View
2026-08-03 16:49:02 1227ms 4 NS 2 A 0 MX 🔒 Secure View
2026-07-13 13:31:21 996ms 4 NS 2 A 0 MX 🔒 Secure View
2026-07-10 14:18:24 1995ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-26 07:26:10 832ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-20 07:46:59 849ms 4 NS 2 A 0 MX 🔒 Secure View
2026-06-18 04:23:39 1024ms 4 NS 2 A 0 MX 🔒 Secure View
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