seas.dk

📜 Historical scan 2026-07-02 10:13:30  ·  ← 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   47ms
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   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s 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 3600s 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   285ms
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#

179ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

49ms
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#

98 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)
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)
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)
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
wattsenergi.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
57ms
MX
52ms
AAAA
42ms
TXT
285ms
CAA
41ms
HTTPS
42ms
TLSA
132ms
SOA
49ms
MTA-STS
86ms
DNSSEC
179ms
SRV
89ms
Total
1151ms

🕐 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 shown 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 3045ms 2 NS 0 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone