busca.dk

📜 Historical scan 2026-08-28 11:12:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

busca.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 30 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.32 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by busca.dk. 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#

3 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.e-studio.dk 195.242.131.5
2001:67c:564:fffc::11		 ns1.e-studio.dk
ns1.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.e-studio.dk 2a00:1b18:2:3::2
62.69.152.34		 ns2.e-studio.dk
ns2.e-studio.dk		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.e-studio.dk 193.200.90.183
2001:67c:564:fffc::13		 ns3.e-studio.dk
ns3.e-studio.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS

🌍 A Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.32 14400s web4.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s busca.dk 195.242.131.32 web4.e-studio.dk AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.131.32
🔶 Autoconfig195.242.131.32

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   60ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   146ms
TXT Record
v=spf1 ip4:195.242.131.32 include:_spf.e-studio.dk -all

✉️ SPF#

PolicyRecord (busca.dk)
-all (hard fail) v=spf1 ip4:195.242.131.32 include:_spf.e-studio.dk -all

📨 DMARC#

PolicyRecord (_dmarc.busca.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 23:03:11
www CNAMEbusca.dk (all on busca.dk)
www vs bare domainSame network
busca.dk: 195.242.131.32 (AS62121)
www.busca.dk: 195.242.131.32 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.busca.dk CjeG3I1qigZZrMD1LTWjl9x_QygVAYxaRDOXgiLO8Sk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026071901
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-17 09:40:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-09-30
Expires2034-05-31 (2782d)

🔗 Same registrant#

1 domain

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
klyhnssliberi.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
33ms
MX
46ms
AAAA
33ms
TXT
146ms
CAA
52ms
HTTPS
48ms
TLSA
49ms
SOA
0ms
MTA-STS
50ms
DNSSEC
76ms
SRV
60ms
Total
476ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 01:54:03 396ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-19 22:40:17 578ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-08 20:47:48 877ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 11:12:33 shown 476ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-19 15:35:44 928ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-08 19:43:31 1457ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-30 04:04:58 703ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-26 04:05:15 1190ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-16 17:45:15 507ms 3 NS 1 A 1 MX 🔒 Secure
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