seas.dk

📜 Historical scan 2026-06-18 07:23:21  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.hc500-78.eu.iphmx.com, mx2.hc500-78.eu.iphmx.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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   228ms
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#

🌍
No A records found

📧 MX Records#

2 records   227ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.hc500-78.eu.iphmx.com 207.54.71.201
207.54.71.201
207.54.72.61
207.54.72.61		 201.71.54.207.in-addr.arpa.eu.iphmx.com
esa1.hc500-78.eu.iphmx.com
61.72.54.207.in-addr.arpa.eu.iphmx.com
esa2.hc500-78.eu.iphmx.com		 AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
20 — mx2.hc500-78.eu.iphmx.com 207.54.71.201
207.54.71.201
207.54.72.61
207.54.72.61		 201.71.54.207.in-addr.arpa.eu.iphmx.com
esa1.hc500-78.eu.iphmx.com
61.72.54.207.in-addr.arpa.eu.iphmx.com
esa2.hc500-78.eu.iphmx.com		 AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division
AS30238 Cisco Systems Ironport Division

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   552ms
TXT Record
MS=ms19267622
v=spf1 -all

✉️ SPF#

PolicyRecord (seas.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.seas.dk)
p=reject v=DMARC1; p=reject; rua=mailto:uz4xseau@ag.eu.dmarcadvisor.com; ruf=mailto:uz4xseau@fr.eu.dmarcadvisor.com;

📬 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 2026-10-17 14:32:51
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainOnly www resolves
seas.dk: no address
www.seas.dk: 46.30.211.38 (AS51468)
(all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

477ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

311ms
FieldValue
Serial2026042001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 14:52:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1996-10-16
Expires2030-12-31 (1535d)

🔗 Same registrant#

101 domains

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
ande1.dkPunktum dk A/S (direct)
andel-energi.dkPunktum dk A/S (direct)
andel-lumen.dkPunktum dk A/S (direct)
andel.dkPunktum dk A/S (direct)
andelenergi.dkPunktum dk A/S (direct)
andelfiber.dkPunktum dk A/S (direct)
andellumen.dkPunktum dk A/S (direct)
andelmobilitet.dkPunktum dk A/S (direct)
andelratio.dkPunktum dk A/S (direct)
andeltrading.dkONE.COM A/S
andelvind.dkPunktum dk A/S (direct)
belysning.dkPunktum dk A/S (direct)
belysningscenter.dkPunktum dk A/S (direct)
byduel.dkPunktum dk A/S (direct)
cerius-radius.dkPunktum dk A/S (direct)
cerius-radiuselnet.dkPunktum dk A/S (direct)
cerius.dkPunktum dk A/S (direct)
ceriusradius.dkPunktum dk A/S (direct)
danmarksel.dkSimply.com A/S
dinenergiplan.dkPunktum dk A/S (direct)
e-boers.dkPunktum dk A/S (direct)
e-boersen.dkPunktum dk A/S (direct)
e-bors.dkPunktum dk A/S (direct)
eboers.dkPunktum dk A/S (direct)
ebors.dkPunktum dk A/S (direct)
el-pris.dkSimply.com A/S
elforsyning.dkPunktum dk A/S (direct)
elinstallation.dkPunktum dk A/S (direct)
eltid.dkPunktum dk A/S (direct)
energi-og-bolig.dkPunktum dk A/S (direct)
energiassistent.dkPunktum dk A/S (direct)
energiassistenten.dkPunktum dk A/S (direct)
energiboers.dkPunktum dk A/S (direct)
energiboersen.dkPunktum dk A/S (direct)
energibors.dkPunktum dk A/S (direct)
energiborsen.dkPunktum dk A/S (direct)
energifokus.dkPunktum dk A/S (direct)
energiforsyning.dkPunktum dk A/S (direct)
energikoncern.dkPunktum dk A/S (direct)
energikoncernen.dkPunktum dk A/S (direct)
energiledelse.dkPunktum dk A/S (direct)
energimaaling.dkPunktum dk A/S (direct)
energimaerkning.dkPunktum dk A/S (direct)
energiogbolig.dkPunktum dk A/S (direct)
energiplanen.dkPunktum dk A/S (direct)
energiservice.dkPunktum dk A/S (direct)
energispareportalen.dkPunktum dk A/S (direct)
energisparring.dkPunktum dk A/S (direct)
energisyn.dkPunktum dk A/S (direct)
energystorage.dkPunktum dk A/S (direct)
erhvervsel.dkPunktum dk A/S (direct)
ever-energi.dkPunktum dk A/S (direct)
everenergi.dkPunktum dk A/S (direct)
flexplatform.dkPunktum dk A/S (direct)
flexvarme.dkPunktum dk A/S (direct)
forsyningsnet.dkPunktum dk A/S (direct)
gadeduel.dkPunktum dk A/S (direct)
gaist.dkPunktum dk A/S (direct)
globalenergi.dkPunktum dk A/S (direct)
groen-el.dkSimply.com A/S
gronforskel.dkPunktum dk A/S (direct)
grønforskel.dkPunktum dk A/S (direct)
impagt.dkPunktum dk A/S (direct)
incanet.dkPunktum dk A/S (direct)
klarlys.dkPunktum dk A/S (direct)
klimafonden.dkPunktum dk A/S (direct)
ledningsservice.dkPunktum dk A/S (direct)
litil.dkPunktum dk A/S (direct)
maalerjagt.dkPunktum dk A/S (direct)
maalerjagten.dkPunktum dk A/S (direct)
minenergiplan.dkPunktum dk A/S (direct)
minmåler.dkPunktum dk A/S (direct)
målerjagt.dkPunktum dk A/S (direct)
målerjagten.dkPunktum dk A/S (direct)
nexel-dk.dkPunktum dk A/S (direct)
nve-seas.dkPunktum dk A/S (direct)
nveseas.dkPunktum dk A/S (direct)
radius-cerius.dkPunktum dk A/S (direct)
radiusarena.dkPunktum dk A/S (direct)
radiuselnet-cerius.dkPunktum dk A/S (direct)
radiusforsyningsnet.dkPunktum dk A/S (direct)
radiusgasnet.dkPunktum dk A/S (direct)
radiusholding.dkPunktum dk A/S (direct)
radiusoperate.dkPunktum dk A/S (direct)
rodsand.dkPunktum dk A/S (direct)
seas-nve-net.dkPunktum dk A/S (direct)
seas-nve.dkPunktum dk A/S (direct)
seas-nvenet.dkPunktum dk A/S (direct)
seasnve.dkPunktum dk A/S (direct)
sikkerenergi.dkPunktum dk A/S (direct)
skifttilglobalenergi.dkPunktum dk A/S (direct)
skoleduel.dkPunktum dk A/S (direct)
smart-city.dkPunktum dk A/S (direct)
sponsorenergi.dkPunktum dk A/S (direct)
stenlager.dkPunktum dk A/S (direct)
vejduel.dkPunktum dk A/S (direct)
vejlys.dkPunktum dk A/S (direct)
vistøtter.dkPunktum dk A/S (direct)
voresgrønneforskel.dkPunktum dk A/S (direct)
watts-energy.dkDANDOMAIN A/S

Showing 100 of 101.

📋 WHOIS#

⏱️ Lookup Timing#

NS
228ms
A
321ms
MX
227ms
AAAA
261ms
TXT
552ms
CAA
281ms
HTTPS
265ms
TLSA
224ms
SOA
311ms
MTA-STS
321ms
DNSSEC
477ms
SRV
387ms
Total
3045ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 14:32:51 1356ms 2 NS 0 A 2 MX 🔒 Secure
2026-10-03 19:18:43 912ms 2 NS 0 A 2 MX 🔒 Secure
2026-10-02 19:16:39 540ms 2 NS 0 A 2 MX 🔓 Insecure
2026-09-30 09:09:21 1073ms 2 NS 0 A 2 MX 🔓 Insecure
2026-08-27 14:41:16 861ms 2 NS 0 A 2 MX 🔓 Insecure
2026-07-27 00:03:54 49235ms 2 NS 0 A 2 MX 🔓 Insecure
2026-07-02 10:13:30 1151ms 2 NS 0 A 2 MX 🔓 Insecure
2026-06-21 10:32:04 2033ms 2 NS 0 A 2 MX 🔓 Insecure
2026-06-21 09:25:47 1133ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 07:23:21 shown 3045ms 2 NS 0 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone