dfjk.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
plato.ns.cloudflare.com	108.162.193.223 172.64.33.223 173.245.59.223 2606:4700:58::adf5:3bdf 2803:f800:50::6ca2:c1df 2a06:98c1:50::ac40:21df	plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.dfjk.dk	143.58.209.241 2a01:4b00:ab42:1900:686f:7374:6e61:6d65	143.58.209.241.bcube.co.uk —	AS56478 Hyperoptic Ltd AS56478 Hyperoptic Ltd

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

Service	Priority	Weight	Port	Target
_imaps._tcp	0	1	993	mx.dfjk.dk

📝 TXT Records1 records 206ms

TXT Record
v=spf1 include:mx.dfjk.dk ?all

✉️ SPF

Policy	Record (dfjk.dk)
?all (neutral)	v=spf1 include:mx.dfjk.dk ?all

📨 DMARC

Policy	Record (_dmarc.dfjk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:d85162ecd9ad4c69b1fc67a7d08604ae@dmarc-reports.cloudflare.net

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dfjk.dk	I2SmwkLdJ_SjfGEFHTDbtn5Eh-BHJ6hqLXoi82UCCME
TXT	_acme-challenge.dfjk.dk	IOny1oOQ8P2aOrYiQ9MjcL060xNaHUpNeqy5FXZ6Lww

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412659437
Primary NS (MNAME)	diva.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

39ms

MX

50ms

AAAA

46ms

TXT

206ms

CAA

37ms

HTTPS

50ms

TLSA

82ms

SOA

0ms

MTA-STS

59ms

DNSSEC

85ms

SRV

78ms

Total

1219ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:35:08	2240ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 13:03:31	1017ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-25 06:01:19	984ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-22 18:29:25	1267ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 18:19:09	1219ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 01:48:53	1718ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-13 07:45:56	1131ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-10 19:00:17	1743ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-30 05:29:08	1758ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-27 12:55:59	1787ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-22 03:43:10	833ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 08:53:27	689ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 02:35:53	474ms	2 NS 0 A 1 MX	🔒 Secure	View