tdcportal.dk
Last scanned: 2026-08-27 13:54:36  ·  677ms 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 Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.40.66 3600s mail.mailfilter.dk AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Aarhus
📧 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   309ms
TXT Record
v=spf1 include:_spf.mailfilter.dk -all
✉️ SPF
PolicyRecord (tdcportal.dk)
-all (hard fail) v=spf1 include:_spf.mailfilter.dk -all
📨 DMARC
PolicyRecord (_dmarc.tdcportal.dk)
p=reject v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;
📬 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)
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072107
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
47ms
A
59ms
MX
45ms
AAAA
49ms
TXT
309ms
CAA
51ms
HTTPS
47ms
TLSA
73ms
SOA
0ms
MTA-STS
84ms
DNSSEC
75ms
SRV
93ms
Total
677ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:54:36 677ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 17:58:23 2114ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-19 15:33:31 4355ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-06 09:14:29 1004ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-22 09:54:25 789ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-21 00:28:43 825ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-14 20:58:01 778ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-13 18:54:14 9705ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 10:05:53 612ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 16:51:15 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 13:14:38 669ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-20 18:35:50 1097ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 15:46:00 1118ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 00:18:27 2003ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 13:15:58 732ms 4 NS 1 A 0 MX 🔒 Secure View
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