ldx.dk

📜 Historical scan 2026-06-22 00:38:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ldx.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 27 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx4.spamfri.dk, mx2.spamfri.dk and 2 more. The zone is not DNSSEC-signed, 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 42ms

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 34.34-46.152.69.62.in-addr.arpa	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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.178	14400s	web6.e-studio.dk	AS62121	—	—	—	—

📧 MX Records#

4 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
40	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.200.90.178
🔶 Autoconfig	193.200.90.178

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 522ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 173ms

TXT Record
v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (ldx.dk)
-all (hard fail)	v=spf1 ip4:193.200.90.178 include:_spf.e-studio.dk -all

📨 DMARC#

Policy	Record (_dmarc.ldx.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 2026-10-09 08:58:57

www CNAME	ldx.dk (all on ldx.dk) → 193.200.90.178 (AS62121)
www vs bare domain	Same network ldx.dk: 193.200.90.178 (AS62121) www.ldx.dk: 193.200.90.178 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

Type	Name	Value
TXT	_acme-challenge.ldx.dk	GKxoTmjbJpJhIBglQrHVszOQpR98cCKkfvBgH43xO60

🔗 TLSA / DANE#

4 records 156ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

183ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026061901
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 09:05:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-12-27
Expires	2028-05-26 (586d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

39ms

45ms

AAAA

55ms

TXT

173ms

CAA

55ms

HTTPS

61ms

TLSA

156ms

SOA

0ms

MTA-STS

119ms

DNSSEC

183ms

SRV

522ms

Total

1041ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:58:57	2472ms	3 NS 1 A 4 MX	🔓 Insecure
2026-10-08 08:54:20	4146ms	3 NS 1 A 4 MX	🔓 Insecure
2026-10-07 08:50:45	624ms	3 NS 1 A 4 MX	🔓 Insecure
2026-10-02 08:09:19	3482ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-28 06:58:33	780ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-25 05:58:22	817ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-24 05:49:58	732ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-14 12:20:59	4062ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-07 10:57:01	1179ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-31 01:28:54	1853ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-19 06:37:09	6564ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-13 01:09:54	4625ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-11 02:35:01	5610ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-09 23:47:11	1432ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-31 11:29:58	1602ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-29 07:41:56	763ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-25 17:13:50	1080ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-25 01:36:10	882ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-22 00:38:38 shown	1041ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-17 23:41:45	846ms	3 NS 1 A 4 MX	🔓 Insecure