2600.dk

📜 Historical scan 2026-09-28 04:31:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2600.dk is a .dk domain served by 5 nameservers (freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and 2 more). It was registered on 24 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. 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#

5 records 184ms

Nameserver	IP addresses	PTR	ASN / ISP
freedns1.registrar-servers.com	2605:9880:300:1400:101:1650:5e2:54 45.58.122.83	— —	AS23470 ReliableSite.Net LLC AS23470 ReliableSite.Net LLC
freedns2.registrar-servers.com	199.119.202.76 2604:6600:0:1b::2	pdns12.registrar-servers.com —	AS40676 Psychz Networks AS40676 Psychz Networks
freedns3.registrar-servers.com	195.154.94.174 2001:bc8:6006:4000:8218:44ff:feef:d720	freedns3.registrar-servers.com —	AS12876 Scaleway SAS AS12876 Scaleway SAS
freedns4.registrar-servers.com	2a02:29e0:1:103:103::1 95.141.37.127	— —	AS49367 Seflow s.r.l. AS49367 Seflow s.r.l.
freedns5.registrar-servers.com	2001:41d0:700:120f::1 54.36.109.15	— freedns5.registrar-servers.com	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1799s	mx01.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com ic4-privaterelay.appleid.com smtp1.ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
10	1799s	mx02.mail.icloud.com	17.42.251.62 17.42.251.62 17.42.251.62 17.56.9.31 17.56.9.31 17.57.152.5 17.57.152.5 17.57.152.5 17.57.152.5 17.57.154.33 17.57.154.33 17.57.155.25 17.57.155.25 17.57.156.30 17.57.156.30	mx02.mail.icloud.com mx01.mail.icloud.com mx3.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com mx02.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com mx01.mail.icloud.com mx01.mail.icloud.com mx02.mail.icloud.com	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 400ms

TXT Record
apple-domain=eM2fQnwPQZtq0LcX
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (2600.dk)
~all (soft fail)	v=spf1 include:icloud.com ~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 22:07:54

www	NXDOMAIN
www vs bare domain	Neither resolves 2600.dk: no address www.2600.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

225ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1773215469
Primary NS (MNAME)	freedns1.registrar-servers.com
Responsible (RNAME)	hostmaster@registrar-servers.com
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3601s

📋 Registration#

WHOIS fetched 2026-10-14 03:31:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-24
Expires	2026-12-31 (72d)

🔗 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).

Domain	Registrar
jdsoft.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

184ms

182ms

92ms

AAAA

94ms

TXT

400ms

CAA

83ms

HTTPS

154ms

TLSA

578ms

SOA

0ms

MTA-STS

106ms

DNSSEC

225ms

SRV

210ms

Total

1404ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:31:38	2549ms	5 NS 0 A 2 MX	🔓 Insecure
2026-09-28 04:31:50 shown	1404ms	5 NS 0 A 2 MX	🔓 Insecure
2026-08-28 09:18:10	9882ms	5 NS 0 A 2 MX	🔓 Insecure
2026-08-21 01:38:50	10544ms	5 NS 0 A 2 MX	🔓 Insecure
2026-08-20 00:38:37	11423ms	5 NS 0 A 2 MX	🔓 Insecure
2026-06-26 05:01:38	2849ms	5 NS 0 A 2 MX	🔓 Insecure
2026-06-24 21:59:24	1333ms	5 NS 0 A 2 MX	🔓 Insecure
2026-06-22 07:32:07	934ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:11:55	16356ms	5 NS 0 A 2 MX	🔓 Insecure