ifx.dk

📜 Historical scan 2026-08-28 13:37:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ifx.dk is a .dk domain served by 2 nameservers (dion.ns.cloudflare.com, donna.ns.cloudflare.com). It was registered on 6 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.189 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
dion.ns.cloudflare.com	108.162.193.156 172.64.33.156 173.245.59.156 2606:4700:58::adf5:3b9c 2803:f800:50::6ca2:c19c 2a06:98c1:50::ac40:219c	dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
donna.ns.cloudflare.com	108.162.192.151 172.64.32.151 173.245.58.151 2606:4700:50::adf5:3a97 2803:f800:50::6ca2:c097 2a06:98c1:50::ac40:2097	donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.189	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.57	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c839	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3cbd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.189,172.67.200.57 ech=AEX+DQBBjQAgACBSh8QW+XqlJXROM9FqAwq4DhVtV7x48NVL/eUjcZ0oNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c839,2606:4700:3037::6815:3cbd

📝 TXT Records#

1 records 163ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.ifx.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:bka6uzk7@ag.eu.dmarcadvisor.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#

latest probe, not this scan · checked 2026-10-14 22:47:50

www	104.21.60.189 172.67.200.57 2606:4700:3031::ac43:c839 2606:4700:3037::6815:3cbd (AS13335) (address records, no CNAME)
www vs bare domain	Same network ifx.dk: 104.21.60.189 172.67.200.57 2606:4700:3031::ac43:c839 2606:4700:3037::6815:3cbd (AS13335) www.ifx.dk: 104.21.60.189 172.67.200.57 2606:4700:3031::ac43:c839 2606:4700:3037::6815:3cbd (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ifx.dk	5L2efqZ5ICJko7x_zunWO0h_U1T5d2qt0wL8lF1g0UQ
TXT	_acme-challenge.ifx.dk	m1Y7NV0-Ai5yHEm_2aZPvuHlauDNeONNtGhUuQaZICs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413323532
Primary NS (MNAME)	dion.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-08-19 03:53:31

Field	Value
Registrar	Eurodns S.A
Registered	2005-12-06
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

26ms

AAAA

25ms

TXT

163ms

CAA

36ms

HTTPS

26ms

TLSA

46ms

SOA

0ms

MTA-STS

56ms

DNSSEC

93ms

SRV

57ms

Total

493ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 22:47:50	580ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-03 09:28:32	936ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 09:23:11	543ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 16:10:12	9542ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 01:36:38	619ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-10 17:58:40	601ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-01 09:40:43	1834ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 14:11:13	511ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 13:37:43 shown	493ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 12:11:08	641ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 16:21:13	887ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 05:51:30	1757ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-22 05:45:00	1375ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-19 03:52:42	10919ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-05 10:25:13	856ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-11 14:55:01	901ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 23:09:25	5072ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 12:44:28	1105ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:34:24	1538ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:37:24	2272ms	2 NS 2 A 0 MX	🔒 Secure