kostvaner.dk

📜 Historical scan 2026-10-03 03:17:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kostvaner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.84.65 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. 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   41ms
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
192.38.84.65 3600s redirector.ait.dtu.dk AS1835 IDDQD-AS 192.38.0.0/17 🇩🇰 Denmark Kongens Lyngby

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversite-parking.ait.dtu.dk → 192.38.84.56
🔶 Autoconfigsite-parking.ait.dtu.dk → 192.38.84.56

🔷 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 2026-10-10 06:15:38
www CNAMEsite-parking.ait.dtu.dk (all on dtu.dk)
www vs bare domainSame network
kostvaner.dk: 192.38.84.65 (AS1835)
www.kostvaner.dk: 192.38.84.56 (AS1835)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.kostvaner.dk site-parking.ait.dtu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

45ms
FieldValue
Serial2026100201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 06:57:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-10-08
Expires2026-10-31 (14d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
41ms
MX
33ms
AAAA
34ms
TXT
157ms
CAA
41ms
HTTPS
32ms
TLSA
133ms
SOA
45ms
MTA-STS
65ms
DNSSEC
64ms
SRV
65ms
Total
578ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 06:15:38 440ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-08 05:07:54 2502ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 03:17:37 shown 578ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 15:15:07 973ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 08:59:57 950ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 13:36:43 996ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 15:34:54 4775ms 2 NS 1 A 4 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone