sead.dk

📜 Historical scan 2026-09-08 08:04:32  ·  ← 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   139ms
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   188ms
IPTTLPTRASNISP / OrgCIDRCountryCity
184.107.72.228 43200s — AS32613 Leaseweb Canada Inc. 184.107.0.0/16 🇨🇦 Canada —

📧 MX Records#

1 records   155ms
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#

165ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026090201
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#

8 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
salon-roedovre.dkONE.COM A/S
salonrodovre.dkONE.COM A/S
salonroedovre.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
139ms
A
188ms
MX
155ms
AAAA
156ms
TXT
255ms
CAA
131ms
HTTPS
121ms
TLSA
87ms
SOA
0ms
MTA-STS
122ms
DNSSEC
165ms
SRV
164ms
Total
877ms

🕐 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 583ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-08 08:04:32 shown 877ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 15:16:20 1076ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone