1byte.dk

📜 Historical scan 2026-09-30 15:07:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1byte.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.99.202 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.99.202	43200s	85.191.99.202.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	85.191.0.0/17	🇩🇰 Denmark	Hasselager

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-10 22:55:54

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks 1byte.dk: 85.191.99.202 (AS204274) www.1byte.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

53ms

Field	Value
Serial	2026090901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 00:00:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-10-20
Expires	2027-10-31 (379d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

39ms

32ms

AAAA

31ms

TXT

163ms

CAA

40ms

HTTPS

50ms

TLSA

80ms

SOA

53ms

MTA-STS

59ms

DNSSEC

60ms

SRV

61ms

Total

449ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 22:55:54	366ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:07:06 shown	449ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 05:36:15	767ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 05:56:30	566ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:05:45	546ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 01:35:20	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 14:42:51	528ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 03:02:38	565ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 16:37:18	635ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:23:39	6466ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 13:13:04	651ms	2 NS 1 A 0 MX	🔒 Secure