netbyte.dk

📜 Historical scan 2026-06-17 23:56:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

netbyte.dk is a .dk domain served by 2 nameservers (jakub.ns.cloudflare.com, rosalyn.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.codectrl.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#

2 records 146ms

Nameserver	IP addresses	PTR	ASN / ISP
jakub.ns.cloudflare.com	108.162.195.85 162.159.44.85 172.64.35.85 2606:4700:58::a29f:2c55 2803:f800:50::6ca2:c355 2a06:98c1:50::ac40:2355	jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com jakub.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosalyn.ns.cloudflare.com	108.162.194.59 162.159.38.59 172.64.34.59 2606:4700:50::a29f:263b 2803:f800:50::6ca2:c23b 2a06:98c1:50::ac40:223b	rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com rosalyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 143ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.113.38.96	—	cp.alicetms.dk	AS8075	—	—	—	—

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.codectrl.dk	40.113.42.110	mail.codectrl.dk	AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 256ms

TXT Record
v=spf1 a mx include:cmail1.com include:mail.codectrl.dk -all

✉️ SPF#

Policy	Record (netbyte.dk)
-all (hard fail)	v=spf1 a mx include:cmail1.com include:mail.codectrl.dk -all

📨 DMARC#

Policy	Record (_dmarc.netbyte.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-11 08:42:13

www	40.113.38.96 (AS8075) (address records, no CNAME)
www vs bare domain	Same network netbyte.dk: 40.113.38.96 (AS8075) www.netbyte.dk: 40.113.38.96 (AS8075)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

error include:mail.codectrl.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms

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

🏷️ SOA#

119ms

Field	Value
Serial	2406041800
Primary NS (MNAME)	jakub.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

146ms

143ms

137ms

AAAA

130ms

TXT

256ms

CAA

117ms

HTTPS

127ms

TLSA

170ms

SOA

119ms

MTA-STS

127ms

DNSSEC

217ms

SRV

143ms

Total

1376ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 19:50:07	1905ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 01:43:43	17485ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 01:38:52	2829ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 17:37:09	953ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:56:58 shown	1376ms	2 NS 1 A 1 MX	🔓 Insecure