estudio.dk

📜 Historical scan 2026-09-22 04:47:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

estudio.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 19 April 2004 (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 estudio-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 119ms

Nameserver	IP addresses	PTR	ASN / 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 155ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.131.2	14400s	web.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	estudio-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::8 52.101.209.31 52.101.68.10 52.101.68.12 52.101.68.29	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 196ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:564:fffc::1002	14400s	—	AS62121	Christian Ebsen ApS	2001:67c:564:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 396ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (estudio.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.e-studio.dk -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 10:26:49

www CNAME	estudio.dk (all on estudio.dk) → 195.242.131.2 2001:67c:564:fffc::1002 (AS62121)
www vs bare domain	Same network estudio.dk: 195.242.131.2 2001:67c:564:fffc::1002 (AS62121) www.estudio.dk: 195.242.131.2 2001:67c:564:fffc::1002 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.estudio.dk	AwroTQvShdV6PV8F064OR7OADKRNdJk-hkS3KF71Ga4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

278ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026092200
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@e-studio.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 07:31:55

Field	Value
Registrar	dns.services ApS
Registered	2004-04-19
Expires	2027-04-30 (195d)

🔗 Same registrant#

25 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).

Domain	Registrar
a-dns.dk	dns.services ApS
abiz.dk	dns.services ApS
abusiness.dk	dns.services ApS
duelhost.dk	dns.services ApS
e-agent.dk	dns.services ApS
e-shop.dk	dns.services ApS
e-studie.dk	dns.services ApS
eadmin.dk	dns.services ApS
ecms.dk	dns.services ApS
estudie.dk	dns.services ApS
host1.dk	dns.services ApS
houseinspain.dk	dns.services ApS
inactive.dk	dns.services ApS
indkrydsning.dk	dns.services ApS
net-server.dk	dns.services ApS
netgiganten.dk	dns.services ApS
onlinerma.dk	dns.services ApS
punchout.dk	dns.services ApS
skoedshovedbadehotel.dk	dns.services ApS
team-nethosting.dk	dns.services ApS
undertheboardtalk.dk	dns.services ApS
whmhosting.dk	dns.services ApS
yaygroup.dk	dns.services ApS
yayhosting.dk	dns.services ApS
yho.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

119ms

155ms

201ms

AAAA

196ms

TXT

396ms

CAA

92ms

HTTPS

176ms

TLSA

694ms

SOA

0ms

MTA-STS

143ms

DNSSEC

278ms

SRV

257ms

Total

2039ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 10:26:49	1579ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 09:47:44	1189ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-14 07:53:50	2120ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-13 07:15:33	1269ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 06:58:16	1406ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-11 05:40:37	1613ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-10 03:01:37	1110ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:55:27	1201ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-07 13:46:31	3399ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 12:56:32	3167ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-05 11:36:48	2636ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 11:31:53	2607ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 11:28:40	823ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 11:28:25	2800ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 11:27:12	1729ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:24:22	7752ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 11:20:11	2503ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 11:14:31	929ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:07:22	1387ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 18:31:25	1293ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 18:12:18	1777ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:09:22	2003ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:00:42	827ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 04:47:51 shown	2039ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 03:23:04	3376ms	3 NS 1 A 1 MX	🔒 Secure