tdcsong.dk
Last scanned: 2026-09-06 06:51:42  ·  739ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   48ms
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 Records
🌍
No A records found
📧 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   327ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tdcsong.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tdcsong.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)
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026011643
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh86400s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-09-06 06:52:20
FieldValue
RegistrarEurodns S.A
Registered2004-11-06
Expires2026-11-30 (82d)
📋 WHOIS
⏱️ Lookup Timing
NS
48ms
A
69ms
MX
62ms
AAAA
46ms
TXT
327ms
CAA
60ms
HTTPS
54ms
TLSA
67ms
SOA
0ms
MTA-STS
101ms
DNSSEC
129ms
SRV
128ms
Total
739ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-06 06:51:42 739ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-28 00:34:02 950ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-19 03:50:57 10671ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-17 10:11:50 867ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-01 14:16:53 930ms 4 NS 0 A 0 MX 🔒 Secure View
2026-07-14 02:33:11 972ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-25 21:49:53 691ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-22 22:07:44 928ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 18:23:25 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 20:17:08 1099ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:37:07 1348ms 4 NS 0 A 0 MX 🔒 Secure View
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