zircon.dk

📜 Historical scan 2026-06-17 11:51:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zircon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by www468.your-server.de. The zone is DNSSEC-signed and validates, publishes a 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 112ms

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 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	www468.your-server.de	136.243.160.57 2a01:4f8:d0a:60ff::2	www468.your-server.de www468.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 164ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (zircon.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.zircon.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;

📬 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 16:58:00

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network zircon.dk: 46.30.211.38 (AS51468) www.zircon.dk: 46.30.211.38 (AS51468)
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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2026061001
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 17:09:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-11
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

103ms

109ms

AAAA

93ms

TXT

164ms

CAA

105ms

HTTPS

106ms

TLSA

281ms

SOA

105ms

MTA-STS

36ms

DNSSEC

201ms

SRV

0ms

Total

1521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:57:59	1514ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 11:47:41	627ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 09:19:17	785ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 04:40:21	916ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 19:10:26	8849ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 03:27:43	8959ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 00:31:59	1189ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:50:26	799ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:51:51 shown	1521ms	2 NS 1 A 1 MX	🔒 Secure