tachyon.dk

📜 Historical scan 2026-06-20 15:14:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tachyon.dk is a .dk domain served by 2 nameservers (emely.ns.cloudflare.com, rommy.ns.cloudflare.com). It was registered on 8 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.35 is hosted by Cloudflare, Inc. (AS13335). 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#

2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
emely.ns.cloudflare.com	108.162.194.209 162.159.38.209 172.64.34.209 2606:4700:50::a29f:26d1 2803:f800:50::6ca2:c2d1 2a06:98c1:50::ac40:22d1	emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com emely.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rommy.ns.cloudflare.com	108.162.195.20 162.159.44.20 172.64.35.20 2606:4700:58::a29f:2c14 2803:f800:50::6ca2:c314 2a06:98c1:50::ac40:2314	rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com rommy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.35	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.162	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:c23	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c1a2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.35,172.67.193.162 ech=AEX+DQBBzAAgACDuL1U47DdoVdkUXB7C9EoHNR/ZnpfvKlAFlQbiOxAaFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:c23,2606:4700:3036::ac43:c1a2

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 18:19:01

www	104.21.12.35 172.67.193.162 2606:4700:3031::ac43:c1a2 2606:4700:3034::6815:c23 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tachyon.dk: 104.21.12.35 172.67.193.162 2606:4700:3031::ac43:c1a2 2606:4700:3034::6815:c23 (AS13335) www.tachyon.dk: 104.21.12.35 172.67.193.162 2606:4700:3031::ac43:c1a2 2606:4700:3034::6815:c23 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2406635732
Primary NS (MNAME)	emely.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 15:12:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-08-08
Expires	2027-08-31 (310d)

📋 WHOIS#

⏱️ Lookup Timing#

72ms

81ms

83ms

AAAA

64ms

TXT

385ms

CAA

80ms

HTTPS

69ms

TLSA

136ms

SOA

62ms

MTA-STS

77ms

DNSSEC

193ms

SRV

131ms

Total

1561ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 18:19:01	872ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 14:54:24	604ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 08:04:51	1510ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 01:08:33	695ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 23:34:52	849ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 13:00:19	2808ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 00:25:23	851ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 22:49:30	1630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 01:17:43	763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:14:02 shown	1561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 22:18:38	3475ms	2 NS 2 A 0 MX	🔓 Insecure