tænkfrem.dk xn--tnkfrem-mxa.dk
Last scanned: 2026-09-09 09:17:57  ·  651ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   50ms
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 Records1 records   46ms
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   288ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (tænkfrem.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.tænkfrem.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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025060285
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
50ms
A
34ms
MX
46ms
AAAA
50ms
TXT
288ms
CAA
50ms
HTTPS
50ms
TLSA
76ms
SOA
0ms
MTA-STS
78ms
DNSSEC
99ms
SRV
96ms
Total
651ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-09 09:17:57 651ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-28 00:28:55 669ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-26 02:08:43 831ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-24 15:51:34 2335ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-19 05:55:34 33439ms 4 NS 0 A 1 MX 🔒 Secure View
2026-08-10 06:13:05 989ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-19 23:47:17 611ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-18 21:15:03 830ms 4 NS 0 A 1 MX 🔒 Secure View
2026-07-03 14:14:52 746ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-26 07:53:29 1550ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-26 00:05:37 1845ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-22 02:08:04 538ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-20 02:35:55 2289ms 4 NS 0 A 1 MX 🔒 Secure View
2026-06-19 04:14:42 517ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-17 17:16:34 452ms 4 NS 0 A 0 MX 🔒 Secure View
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