sakana.dk

Records from scan: 2026-10-14 17:54:26  ·  1932ms total  ·  last checked 2026-10-16 20:18 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sakana.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.171 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   124ms
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   130ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.171 3600s webcluster2.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   130ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   129ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:805f:bfce:fd59:804b 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#

2 records   279ms
TXT Record
v=spf1 include:_spf.simplero.com include:_custspf.one.com~all
v=spf1 include:_spf.yousee.dk include:_custspf.one.com~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (sakana.dk)
no all — incomplete SPF v=spf1 include:_spf.simplero.com include:_custspf.one.com~all
no all — incomplete SPF v=spf1 include:_spf.yousee.dk include:_custspf.one.com~all

📨 DMARC#

PolicyRecord (_dmarc.sakana.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+caeuorx8tex@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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#

checked 2026-10-14 17:54:26
www46.30.213.171 2a02:2350:5:10c:805f:bfce:fd59:804b (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: none

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
  • error include:_custspf.one.com~all has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

4 records   1003ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…

🔐 DNSSEC#

182ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

92ms
FieldValue
Serial2026101401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 12:40:10
FieldValue
RegistrarONE.COM A/S
Registered2005-11-03
Expires2030-11-30 (1504d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
zoeescher.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
124ms
A
130ms
MX
130ms
AAAA
129ms
TXT
279ms
CAA
96ms
HTTPS
139ms
TLSA
1003ms
SOA
92ms
MTA-STS
155ms
DNSSEC
182ms
SRV
159ms
Total
1932ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 17:54:26 shown 1932ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 03:06:14 536ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 00:54:39 604ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 20:16:17 633ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 02:41:09 653ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 13:03:19 1088ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 11:31:42 2258ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 19:02:15 930ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 08:59:31 570ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 10:09:06 1186ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 22:16:44 884ms 2 NS 1 A 4 MX 🔒 Secure
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