kostværk.dk xn--kostvrk-qxa.dk

📜 Historical scan 2026-08-05 23:30:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kostværk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, 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   278ms
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   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   175ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (kostværk.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.kostværk.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-22 20:36:51
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainSame network
kostværk.dk: 46.30.211.38 (AS51468)
www.kostværk.dk: 46.30.211.38 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026080501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-25 16:26:18
FieldValue
RegistrarONE.COM A/S
Registered2026-01-31
Expires2027-01-30 (95d)

🔗 Same registrant#

4 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
cvpilot.dkONE.COM A/S
fynja.dkONE.COM A/S
kostvaerk.dkONE.COM A/S
lommeo.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
278ms
A
41ms
MX
53ms
AAAA
39ms
TXT
175ms
CAA
52ms
HTTPS
41ms
TLSA
35ms
SOA
0ms
MTA-STS
67ms
DNSSEC
85ms
SRV
57ms
Total
689ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 20:36:51 337ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 13:52:00 486ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 12:14:47 500ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-17 21:02:05 434ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 04:17:14 538ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-02 17:32:45 471ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 17:00:05 744ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-05 23:30:11 shown 689ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-06 10:53:53 595ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-03 02:48:49 469ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-25 03:27:06 565ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-18 00:01:38 539ms 2 NS 1 A 0 MX 🔒 Secure
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