df-j.dk

📜 Historical scan 2026-06-21 10:29:16 · ← 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
harvey.ns.cloudflare.com	108.162.195.152 162.159.44.152 172.64.35.152 2606:4700:58::a29f:2c98 2803:f800:50::6ca2:c398 2a06:98c1:50::ac40:2398	harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com harvey.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sloan.ns.cloudflare.com	108.162.194.52 162.159.38.52 172.64.34.52 2606:4700:50::a29f:2634 2803:f800:50::6ca2:c234 2a06:98c1:50::ac40:2234	sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.ns.cloudflare.com sloan.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.161	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.140.178	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:2ea1	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8cb2	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.161,172.67.140.178 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2ea1,2606:4700:3035::ac43:8cb2

📝 TXT Records#

1 records 222ms

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#

58ms

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

🏷️ SOA#

48ms

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#

36ms

39ms

AAAA

38ms

TXT

222ms

CAA

56ms

HTTPS

39ms

TLSA

109ms

SOA

48ms

MTA-STS

71ms

DNSSEC

58ms

SRV

92ms

Total

557ms

🕐 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 shown	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	1357ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 02:30:47	411ms	2 NS 2 A 0 MX	🔓 Insecure