cozone.dk

Records from scan: 2026-09-15 18:14:52 · 9761ms total · last checked 2026-10-15 16:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cozone.dk is a .dk domain served by 2 nameservers (ns01.online4u.no, ns02.online4u.no). It was registered on 19 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 64.28.8.35 is hosted by Globalconnect As (AS2116) in Norway. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.online4u.no	185.243.217.70	ns01.online4u.no	AS56655 Gigahost AS
ns02.online4u.no	64.28.8.34	ns02.online4u.no	AS2116 Globalconnect As

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
64.28.8.35	3600s	35.32-47.8.28.64.in-addr.arpa ww01.online4u.no	AS2116	Globalconnect As	64.28.0.0/19	🇳🇴 Norway	Oslo

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 255ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (cozone.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.cozone.dk)
p=reject	v=DMARC1; p=reject

📬 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#

checked 2026-10-11 11:09:28

www	64.28.8.35 (AS2116) (address records, no CNAME)
www vs bare domain	Same network cozone.dk: 64.28.8.35 (AS2116) www.cozone.dk: 64.28.8.35 (AS2116)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9090ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023032901
Primary NS (MNAME)	ns01.online4u.no
Responsible (RNAME)	hostmaster@online4u.no
Refresh	900s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 00:14:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-19
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

54ms

49ms

AAAA

48ms

TXT

255ms

CAA

39ms

HTTPS

53ms

TLSA

86ms

SOA

0ms

MTA-STS

81ms

DNSSEC

9090ms

SRV

67ms

Total

9761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-15 18:14:52 shown	9761ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 15:23:04	9851ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 20:55:24	2370ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:48:12	629ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 22:40:36	633ms	2 NS 1 A 0 MX	🔓 Insecure