smifa.dk

📜 Historical scan 2026-09-23 02:21:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smifa.dk is a .dk domain served by 2 nameservers (nucum.ns.cloudflare.com, rudy.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.44 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
nucum.ns.cloudflare.com	108.162.194.145 162.159.38.145 172.64.34.145 2606:4700:50::a29f:2691 2803:f800:50::6ca2:c291 2a06:98c1:50::ac40:2291	nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com nucum.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rudy.ns.cloudflare.com	108.162.193.229 172.64.33.229 173.245.59.229 2606:4700:58::adf5:3be5 2803:f800:50::6ca2:c1e5 2a06:98c1:50::ac40:21e5	rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.ns.cloudflare.com rudy.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 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.44	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.193	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d0c1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:352c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.44,172.67.208.193 ech=AEX+DQBBoAAgACDXqb8UltVlB1gDiwNadmQbL4AApc/6BKXFF3w0MsBNbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d0c1,2606:4700:3035::6815:352c

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 include:spf.dandomain.dk ?all

✉️ SPF#

Policy	Record (smifa.dk)
?all (neutral)	v=spf1 include:spf.dandomain.dk ?all

📨 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 2026-10-11 07:58:42

www	104.21.53.44 172.67.208.193 2606:4700:3032::ac43:d0c1 2606:4700:3035::6815:352c (AS13335) (address records, no CNAME)
www vs bare domain	Same network smifa.dk: 104.21.53.44 172.67.208.193 2606:4700:3032::ac43:d0c1 2606:4700:3035::6815:352c (AS13335) www.smifa.dk: 104.21.53.44 172.67.208.193 2606:4700:3032::ac43:d0c1 2606:4700:3035::6815:352c (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415293789
Primary NS (MNAME)	nucum.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 23:13:16

Field	Value
Registrar	DANDOMAIN A/S
Registered	1997-10-02
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

56ms

49ms

AAAA

42ms

TXT

178ms

CAA

42ms

HTTPS

33ms

TLSA

67ms

SOA

0ms

MTA-STS

55ms

DNSSEC

74ms

SRV

66ms

Total

1190ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 22:49:13	446ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 22:37:28	699ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 02:21:13 shown	1190ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 09:01:00	1409ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 13:47:56	2147ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 13:40:25	1217ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 00:28:01	1093ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 08:02:39	750ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 14:21:24	895ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 23:20:06	555ms	2 NS 1 A 2 MX	🔒 Secure