2650.dk

📜 Historical scan 2026-06-16 13:16:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2650.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 25 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.2650.dk. The zone is not DNSSEC-signed, 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 662ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	—	—	—
ns2.e-studio.dk	—	—	—
ns3.e-studio.dk	—	—	—

🌍 A Records#

1 records 680ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.200.90.180	—	web8.e-studio.dk	AS62121	—	—	—	—

📧 MX Records#

1 records 679ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.2650.dk	193.200.90.180	web8.e-studio.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1517ms

TXT Record
v=spf1 +a +mx +ip4:193.200.90.180 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (2650.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:193.200.90.180 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 2026-10-09 17:42:09

www CNAME	2650.dk (all on 2650.dk) → 193.200.90.180 (AS62121)
www vs bare domain	Same network 2650.dk: 193.200.90.180 (AS62121) www.2650.dk: 193.200.90.180 (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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1145ms

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

🏷️ SOA#

665ms

Field	Value
Serial	2026052401
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 2026-10-05 14:22:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-03-25
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

662ms

680ms

679ms

AAAA

735ms

TXT

1517ms

CAA

681ms

HTTPS

705ms

TLSA

4061ms

SOA

665ms

MTA-STS

717ms

DNSSEC

1145ms

SRV

0ms

Total

10444ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 11:27:09	689ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 11:25:04	1489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 01:03:57	455ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 08:10:09	1006ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 22:37:47	680ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-25 07:45:41	693ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 10:41:17	673ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 18:29:37	1704ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:16:35	655ms	3 NS 1 A 1 MX	❓ Unknown
2026-06-16 13:16:41 shown	10444ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:12:38	2590ms	3 NS 1 A 1 MX	🔓 Insecure