netbyte.dk

📜 Historical scan 2026-07-06 17:37:09 · ← 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. Its website address 40.113.38.96 is hosted by Microsoft Corporation (AS8075) in Ireland. 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 51ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
40.113.38.96	300s	cp.alicetms.dk	AS8075	Microsoft Corporation	40.112.0.0/13	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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 199ms

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#

84ms

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	2408767299
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#

51ms

45ms

32ms

AAAA

31ms

TXT

199ms

CAA

34ms

HTTPS

24ms

TLSA

85ms

SOA

0ms

MTA-STS

75ms

DNSSEC

84ms

SRV

57ms

Total

953ms

🕐 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 shown	953ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 23:56:58	1376ms	2 NS 1 A 1 MX	🔓 Insecure