biochar.dk

📜 Historical scan 2026-07-29 12:15:48 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biochar.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 7 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 116ms

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#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9161ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-08 18:57:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-04-07
Expires	2027-04-30 (184d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

170ms

116ms

AAAA

115ms

TXT

564ms

CAA

164ms

HTTPS

165ms

TLSA

116ms

SOA

21ms

MTA-STS

176ms

DNSSEC

9161ms

SRV

171ms

Total

10040ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 19:29:41	1176ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 16:14:56	1236ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 10:29:20	1214ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-28 02:44:15	2809ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-31 21:49:25	10009ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-22 23:31:09	6489ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-21 23:28:11	1517ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-20 23:12:29	1434ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-19 22:37:57	27221ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:24:55	2574ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-17 21:40:56	3237ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-16 21:26:57	4145ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-15 18:37:57	15587ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 16:37:43	1600ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 02:16:13	3595ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-11 17:29:04	2935ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-08-07 05:26:11	2417ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-29 12:15:48 shown	10040ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-27 20:10:49	2878ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 19:59:20	723ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 19:14:15	692ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 18:45:12	1500ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 17:56:50	16619ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 15:49:57	10074ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-07-21 08:03:37	733ms	2 NS 0 A 0 MX	⚠️ Bogus