cederlund.dk

📜 Historical scan 2026-06-24 20:45:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cederlund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.154 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   216ms
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 Records#

1 records   329ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.154 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   367ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   193ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:d2:1579:9e33:a761 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 19:13:23
www46.30.215.154 2a02:2350:5:106:d2:1579:9e33:a761 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   358ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…

🔐 DNSSEC#

496ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'cederlund.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

372ms
FieldValue
Serial2026061601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-03 16:20:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-01-19
Expires2027-01-31 (105d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
216ms
A
329ms
MX
367ms
AAAA
193ms
TXT
565ms
CAA
378ms
HTTPS
243ms
TLSA
358ms
SOA
372ms
MTA-STS
202ms
DNSSEC
496ms
SRV
388ms
Total
3243ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 15:54:57 468ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 15:30:45 1399ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-28 01:33:27 807ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-21 03:38:51 639ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-06 14:39:03 744ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 20:33:38 1325ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-05 14:33:00 1158ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-29 04:08:43 951ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-03 11:28:56 626ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 20:45:43 shown 3243ms 2 NS 1 A 4 MX ⚠️ Bogus
2026-06-24 02:15:13 905ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 01:44:51 1122ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-23 16:24:59 869ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 08:17:05 1179ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 20:52:53 35603ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 20:10:09 2378ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 20:01:54 607ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 20:00:22 875ms 2 NS 1 A 4 MX 🔒 Secure
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