bytbo.dk

📜 Historical scan 2026-06-16 18:40:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bytbo.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 26 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.198.219.246 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www4.your-server.de. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

3 records 599ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	—	—	—
hydrogen.ns.hetzner.com	—	—	—
oxygen.ns.hetzner.com	—	—	—

🌍 A Records#

1 records 538ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
88.198.219.246	—	www4.your-server.de	AS24940	Hetzner Online GmbH	88.198.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 619ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	www4.your-server.de	88.198.219.246	www4.your-server.de	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 557ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:27bd::2	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1276ms

TXT Record
v=spf1 +a +mx ?all

✉️ SPF#

Policy	Record (bytbo.dk)
?all (neutral)	v=spf1 +a +mx ?all

📨 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 19:25:34

www	88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network bytbo.dk: 88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940) www.bytbo.dk: 88.198.219.246 2a01:4f8:d0a:27bd::2 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

944ms

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

🏷️ SOA#

570ms

Field	Value
Serial	2026021200
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 06:12:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-11-26
Expires	2026-11-25 (35d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

599ms

538ms

619ms

AAAA

557ms

TXT

1276ms

CAA

572ms

HTTPS

507ms

TLSA

355ms

SOA

570ms

MTA-STS

752ms

DNSSEC

944ms

SRV

0ms

Total

3488ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:41:19	1184ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 12:49:37	814ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 05:15:59	953ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:28:29	2713ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 00:49:56	811ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 06:03:16	934ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 07:19:44	1026ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 03:33:41	988ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 18:47:12	1564ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:40:32 shown	3488ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:30:42	535ms	3 NS 1 A 1 MX	🔓 Insecure