bytz.dk

Records from scan: 2026-10-05 13:23:59 · 2339ms total · last checked 2026-10-17 07:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytz.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.204.48.76 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mail.bytz.dk. The zone is DNSSEC-signed and validates, 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 465ms

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 1141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.204.48.76	43200s	server17.aspnethotel.dk	AS8972	Host Europe GmbH	92.204.48.0/22	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 1163ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.bytz.dk	92.204.48.231	server18.aspnethotel.dk	AS8972 Host Europe GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1441ms

TXT Record
v=spf1 mx -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.bytz.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#

checked 2026-10-14 05:33:29

www	92.204.48.76 (AS8972) (address records, no CNAME)
www vs bare domain	Same network bytz.dk: 92.204.48.76 (AS8972) www.bytz.dk: 92.204.48.76 (AS8972)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1357ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026100401
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 2026-10-05 13:34:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-13
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

465ms

1141ms

1163ms

AAAA

1180ms

TXT

1441ms

CAA

1136ms

HTTPS

1121ms

TLSA

269ms

SOA

61ms

MTA-STS

1211ms

DNSSEC

1357ms

SRV

1177ms

Total

2339ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 13:23:59 shown	2339ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:56:42	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:56:11	619ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:40:31	549ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 07:57:31	1172ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 07:31:27	1642ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:51:08	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 21:40:38	4730ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:59:25	2824ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 05:08:52	757ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:13:30	2346ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:42:06	1509ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:30:35	506ms	2 NS 1 A 1 MX	🔒 Secure