rfid.dk

Records from scan: 2026-10-04 06:27:03 · 1597ms total · last checked 2026-10-20 08:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rfid.dk is a .dk domain served by 2 nameservers (aisha.ns.cloudflare.com, mack.ns.cloudflare.com). It was registered on 26 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.174 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 346ms

Nameserver	IP addresses	PTR	ASN / ISP
aisha.ns.cloudflare.com	108.162.194.186 162.159.38.186 172.64.34.186 2606:4700:50::a29f:26ba 2803:f800:50::6ca2:c2ba 2a06:98c1:50::ac40:22ba	aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com aisha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.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 330ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.173.122	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.173.122
🔶 Autoconfig	104.21.30.174

🔷 AAAA Records (IPv6)#

2 records 349ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1eae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ad7a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 357ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.174,172.67.173.122 ech=AEX+DQBBjgAgACDTIthDos7voEyzzRGc0nXIscJQM0MFoWwPL+KeSvJ6EQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1eae,2606:4700:3037::ac43:ad7a

📝 TXT Records#

1 records 590ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (rfid.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.rfid.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarcrua@lyngsoesystems.com

📬 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 2026-10-11 19:38:11

www	188.114.96.1 188.114.97.1 2606:4700:3033::6815:1eae 2606:4700:3037::ac43:ad7a (AS13335) (address records, no CNAME)
www vs bare domain	Same network rfid.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:1eae 2606:4700:3037::ac43:ad7a (AS13335) www.rfid.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:1eae 2606:4700:3037::ac43:ad7a (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

469ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2416524383
Primary NS (MNAME)	aisha.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 06:35:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-10-26
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

346ms

330ms

222ms

AAAA

349ms

TXT

590ms

CAA

342ms

HTTPS

357ms

TLSA

262ms

SOA

84ms

MTA-STS

387ms

DNSSEC

469ms

SRV

404ms

Total

1597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 06:27:03 shown	1597ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 04:48:54	632ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 00:22:46	1199ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-16 06:14:39	1458ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-09 05:02:59	1976ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 04:13:24	17141ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-24 18:24:35	1545ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-08 21:13:22	958ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-30 01:33:06	731ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 20:47:24	571ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 23:23:22	14944ms	2 NS 2 A 0 MX	🔒 Secure