c29.dk
Last scanned: 2026-08-23 21:49:37  ·  830ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   64ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   63ms
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   220ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (c29.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.c29.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC180ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024121710
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
64ms
A
71ms
MX
63ms
AAAA
71ms
TXT
220ms
CAA
65ms
HTTPS
66ms
TLSA
45ms
SOA
0ms
MTA-STS
95ms
DNSSEC
180ms
SRV
121ms
Total
830ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 21:49:37 830ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-21 19:58:25 2718ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-05 21:01:11 992ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 15:14:38 764ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-16 14:56:51 747ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-29 03:44:10 694ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 21:32:25 2298ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 15:17:09 947ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:20:22 672ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:46:18 351ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:40:58 345ms 4 NS 1 A 0 MX 🔒 Secure View
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