df-j.dk

📜 Historical scan 2026-06-17 02:38:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

df-j.dk is a .dk domain served by 2 nameservers (harvey.ns.cloudflare.com, sloan.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.161 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 158ms

Nameserver	IP addresses	PTR	ASN / ISP
harvey.ns.cloudflare.com	—	—	—
sloan.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 274ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.161	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.178	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 292ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2ea1	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8cb2	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 172ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.161,172.67.140.178 ech=AEX+DQBBSwAgACAJY+QYLypsBy6f4MxwS8kDpHHA2vtr71U0rh7ar1Y4GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2ea1,2606:4700:3035::ac43:8cb2

📝 TXT Records#

1 records 481ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.df-j.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-09 07:13:38

www	104.21.89.25 172.67.136.84 2606:4700:3031::6815:5919 2606:4700:3031::ac43:8854 (AS13335) (address records, no CNAME)
www vs bare domain	Same network df-j.dk: 104.21.89.25 172.67.136.84 2606:4700:3031::6815:5919 2606:4700:3031::ac43:8854 (AS13335) www.df-j.dk: 104.21.89.25 172.67.136.84 2606:4700:3031::6815:5919 2606:4700:3031::ac43:8854 (AS13335)
Wildcard	No

🔎 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#

443ms

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

🏷️ SOA#

221ms

Field	Value
Serial	2405479488
Primary NS (MNAME)	harvey.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

158ms

274ms

170ms

AAAA

292ms

TXT

481ms

CAA

193ms

HTTPS

172ms

TLSA

168ms

SOA

221ms

MTA-STS

274ms

DNSSEC

443ms

SRV

0ms

Total

1357ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 20:08:37	506ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 07:35:44	629ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 23:06:56	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 23:45:01	973ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 15:46:55	602ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 17:51:48	850ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 20:09:38	852ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-01 14:24:11	898ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-30 13:28:30	786ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-30 07:58:51	835ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 08:12:44	1751ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 14:29:34	1000ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 14:15:27	807ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 10:29:16	557ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 07:55:15	608ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 02:38:51 shown	1357ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 02:30:47	411ms	2 NS 2 A 0 MX	🔓 Insecure