netbyte.dk

📜 Historical scan 2026-08-21 01:38:52 · ← 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 50ms

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 58ms

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 58ms

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 209ms

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)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.netbyte.dk	3lQDGFtqQiHFUDJo3soD0T5h6EPpMLceD0L1-KdjhnY
TXT	_acme-challenge.netbyte.dk	IXpA4VdiuW9FY3YHooPbB8-riFubunSuQxDxTz_FSh8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2076ms

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	2412733384
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#

50ms

58ms

AAAA

60ms

TXT

209ms

CAA

43ms

HTTPS

63ms

TLSA

82ms

SOA

0ms

MTA-STS

78ms

DNSSEC

2076ms

SRV

75ms

Total

2829ms

🕐 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 shown	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	1376ms	2 NS 1 A 1 MX	🔓 Insecure