e-studie.dk

📜 Historical scan 2026-09-29 03:18:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

e-studie.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 8 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.2 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by e-studie.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#

3 records   37ms

🌍 A Records#

1 records   37ms

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s e-studie.dk 195.242.131.2 web.e-studio.dk AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.242.131.2
🔶 Autoconfig195.242.131.2

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   51ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   111ms
TXT Record
v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk +a +mx ~all

✉️ SPF#

PolicyRecord (e-studie.dk)
~all (soft fail) v=spf1 ip4:195.242.131.2 include:_spf.e-studio.dk +a +mx ~all

📨 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 2026-10-16 22:53:37
www CNAMEe-studie.dk (all on e-studie.dk)
www vs bare domainSame network
e-studie.dk: 195.242.131.2 (AS62121)
www.e-studie.dk: 195.242.131.2 (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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.e-studie.dk ahYfyVTLNG8afbRx5GoNJaAKvuzg6rVp8VH2U4c93MU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092808
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@e-studio.dk
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 13:28:27
FieldValue
Registrardns.services ApS
Registered2011-06-08
Expires2027-06-30 (256d)

🔗 Same registrant#

25 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
37ms
MX
33ms
AAAA
33ms
TXT
111ms
CAA
37ms
HTTPS
34ms
TLSA
45ms
SOA
0ms
MTA-STS
52ms
DNSSEC
107ms
SRV
51ms
Total
545ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:53:37 524ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-15 22:37:37 845ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-14 21:51:18 583ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-13 19:25:35 1351ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-12 13:10:06 1139ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-11 09:48:42 1111ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-10 07:50:23 386ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 03:20:13 2242ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 03:15:55 804ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 03:09:19 460ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-05 22:34:56 577ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-04 22:33:13 1035ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-03 22:28:42 480ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 22:25:15 524ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 22:24:03 1692ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 22:13:29 650ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 22:06:49 574ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 03:18:27 shown 545ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 02:58:45 1679ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-27 02:32:18 747ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-26 02:15:54 577ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 01:54:30 533ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 01:21:10 1578ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-21 04:56:08 547ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-16 00:42:51 637ms 3 NS 1 A 1 MX 🔒 Secure
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