zircon.dk

Records from scan: 2026-10-10 16:57:59 · 1514ms total · last checked 2026-10-22 00:55 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 287ms

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 135ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 319ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	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 456ms

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#

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#

411ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2026100901
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#

287ms

135ms

319ms

AAAA

323ms

TXT

456ms

CAA

333ms

HTTPS

314ms

TLSA

247ms

SOA

73ms

MTA-STS

341ms

DNSSEC

411ms

SRV

331ms

Total

1514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:57:59 shown	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	1521ms	2 NS 1 A 1 MX	🔒 Secure