sead.dk

📜 Historical scan 2026-10-06 20:36:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sead.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 184.107.72.228 is hosted by Leaseweb Canada Inc. (AS32613) in Canada. Mail is handled by mail.sead.dk. The zone is DNSSEC-signed and validates, has no 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   35ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
184.107.72.228 43200s — AS32613 Leaseweb Canada Inc. 184.107.0.0/16 🇨🇦 Canada —

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.sead.dk 184.107.72.228 — AS32613 Leaseweb Canada Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversead.dk → 184.107.72.228
🔶 Autoconfigsead.dk → 184.107.72.228

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-12 00:42:18
www CNAMEsead.dk (all on sead.dk)
www vs bare domainSame network
sead.dk: 184.107.72.228 (AS32613)
www.sead.dk: 184.107.72.228 (AS32613)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.sead.dk sead.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026100601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 18:18:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-04-16
Expires2027-04-30 (194d)

🔗 Same registrant#

6 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
1nyre1liv.dkPunktum dk A/S (direct)
caejendomme.dkPunktum dk A/S (direct)
perlebilledet.dkPunktum dk A/S (direct)
sainoski.dkPunktum dk A/S (direct)
salon-rodovre.dkONE.COM A/S
salonrodovre.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
40ms
MX
33ms
AAAA
30ms
TXT
149ms
CAA
29ms
HTTPS
34ms
TLSA
177ms
SOA
36ms
MTA-STS
47ms
DNSSEC
56ms
SRV
52ms
Total
583ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 00:42:18 1599ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 11:47:34 788ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 20:37:28 2627ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 20:36:20 shown 583ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-08 08:04:32 877ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 15:16:20 1076ms 2 NS 1 A 1 MX 🔒 Secure
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