cellostrenge.dk

📜 Historical scan 2026-06-16 20:00:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cellostrenge.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 14 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by cellostrenge.dk. 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 2082ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	—	—	—
ns6.chosting.dk	—	—	—
ns7.chosting.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 2041ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cellostrenge.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 2136ms

TXT Record
protonmail-verification=fc696b36003abc75dfb4dd552caa7c444f704af6
v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +a +mx +ip4:178.20.216.32 ~all

✉️ SPF#

Policy	Record (cellostrenge.dk)
~all (soft fail)	v=spf1 ip4:178.20.216.31 include:spf.chosting.dk +a +mx +ip4:178.20.216.32 ~all

📨 DMARC#

Policy	Record (_dmarc.cellostrenge.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 2026-10-24 18:08:42

www CNAME	cellostrenge.dk (all on cellostrenge.dk)
www vs bare domain	Neither resolves cellostrenge.dk: no address www.cellostrenge.dk: no address
Wildcard	No

✍️ 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2058ms

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#

2042ms

Field	Value
Serial	2026052600
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-25 10:45:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-06-14
Expires	2027-06-30 (247d)

🔗 Same registrant#

2 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
hvamstad.dk	Punktum dk A/S (direct)
violinbyggerhvamstad.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2082ms

2041ms

AAAA

2087ms

TXT

2136ms

CAA

2039ms

HTTPS

2084ms

TLSA

145ms

SOA

2042ms

MTA-STS

102ms

DNSSEC

2058ms

SRV

0ms

Total

2470ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 18:08:42	586ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-29 20:40:55	719ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-15 13:27:23	626ms	3 NS 0 A 1 MX	🔓 Insecure
2026-08-25 19:24:08	772ms	3 NS 0 A 1 MX	🔓 Insecure
2026-07-12 18:48:45	9568ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-28 15:41:29	669ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-24 18:08:40	1221ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:14:27	990ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:09:33	57771ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:02:16	424ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-16 20:00:59 shown	2470ms	3 NS 0 A 1 MX	🔓 Insecure