cedar.dk
📜 Historical scan 2026-08-16 02:50:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   24ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   6ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.169 3600s webcluster42.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   6ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s smtp.danhost.dk 185.20.207.117
212.237.249.50		 —
mx1.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)1 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:8049:3b72:9d24:3559 3600s — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   36ms
TXT Record
v=spf1 a:smtp.cedar.dk -all
✉️ SPF
PolicyRecord (cedar.dk)
-all (hard fail) v=spf1 a:smtp.cedar.dk -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 diBtoNGMugvnhqrU3kbY65tCRpwBosIIGsb8cAaJ…
ZSK ECDSA P-256/SHA-256 jcV3B7jJdnIieSjoTa6OE7QCcZ9Mt5iyr3uuNBFX…
🏷️ SOA6ms
FieldValue
Serial2026061905
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
24ms
A
6ms
MX
6ms
AAAA
32ms
TXT
36ms
CAA
15ms
HTTPS
21ms
TLSA
53ms
SOA
6ms
MTA-STS
13ms
DNSSEC
123ms
SRV
0ms
Total
971ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 22:05:41 4488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 02:50:08 971ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 00:26:19 704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 03:23:01 649ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 05:33:54 1956ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 18:21:40 1039ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:17:37 37776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:10:08 1518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:01:08 499ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:00:29 728ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone