b0.dk

📜 Historical scan 2026-07-02 01:16:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b0.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 19 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.titan.email, mx2.titan.email. The zone is not DNSSEC-signed, 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#

3 records   51ms

🌍 A Records#

1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
127.0.0.1 600s localhost — — — — —

📧 MX Records#

2 records   56ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverb0.dk → 127.0.0.1
🔶 Autoconfigb0.dk → 127.0.0.1

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   269ms
TXT Record
v=spf1 include:spf.titan.email ~all

✉️ SPF#

PolicyRecord (b0.dk)
~all (soft fail) v=spf1 include:spf.titan.email ~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 2026-10-13 00:52:44
www CNAMEb0.dk (all on b0.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.b0.dk b0.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

64ms
FieldValue
Serial2026042900
Primary NS (MNAME)hydrogen.ns.hetzner.com
Responsible (RNAME)dns@hetzner.com
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 16:08:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2004-09-19
Expires2030-09-30 (1438d)

🔗 Same registrant#

2 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).

DomainRegistrar
ipfarm.dkPunktum dk A/S (direct)
nr11.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
51ms
A
53ms
MX
56ms
AAAA
63ms
TXT
269ms
CAA
60ms
HTTPS
62ms
TLSA
204ms
SOA
64ms
MTA-STS
84ms
DNSSEC
135ms
SRV
117ms
Total
1121ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 00:52:44 802ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-25 04:22:22 9688ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-12 14:30:09 9837ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-25 17:40:49 2770ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-20 10:30:42 1719ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-02 01:16:49 shown 1121ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-16 13:57:14 813ms 3 NS 1 A 2 MX 🔓 Insecure
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