zfx.dk

📜 Historical scan 2026-06-17 11:57:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zfx.dk is a .dk domain served by 2 nameservers (ophelia.ns.cloudflare.com, phil.ns.cloudflare.com). It was registered on 27 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.218.177.69 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ophelia.ns.cloudflare.com	108.162.194.248 162.159.38.248 172.64.34.248 2606:4700:50::a29f:26f8 2803:f800:50::6ca2:c2f8 2a06:98c1:50::ac40:22f8	ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com ophelia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
phil.ns.cloudflare.com	108.162.193.137 172.64.33.137 173.245.59.137 2606:4700:58::adf5:3b89 2803:f800:50::6ca2:c189 2a06:98c1:50::ac40:2189	phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.218.177.69	—	85-218-177-69.norlyscustomer.net	AS39642	Sinal A/S	85.218.128.0/17	🇩🇰 Denmark	Silkeborg

📧 MX Records#

2 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	—	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 321ms

TXT Record
protonmail-verification=7c574deda55ca4fdbe9f2f48ae857aeedfc4f8d9
protonmail-verification=7c574deda55ca4fdbe9f2f48ae857aeedfc4f8d910v=spf1 include:_spf.protonmail.ch mx ~all
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (zfx.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.zfx.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@zfx.dk

📬 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 2026-10-12 01:43:20

www	85.218.177.69 (AS39642) (address records, no CNAME)
www vs bare domain	Same network zfx.dk: 85.218.177.69 (AS39642) www.zfx.dk: 85.218.177.69 (AS39642)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 78ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

349ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2406205031
Primary NS (MNAME)	ophelia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:07:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-07-27
Expires	2027-07-31 (280d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bestednielsen.dk	Punktum dk A/S (direct)
hvadskalrasmusgøre.dk	Punktum dk A/S (direct)
sorensiim.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

82ms

85ms

AAAA

81ms

TXT

321ms

CAA

243ms

HTTPS

73ms

TLSA

78ms

SOA

71ms

MTA-STS

79ms

DNSSEC

349ms

SRV

0ms

Total

2164ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 09:23:51	673ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-02 09:21:09	1229ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-25 06:31:01	1161ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-15 19:18:48	1781ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-06 02:49:37	1434ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-17 20:32:55	9523ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 18:28:30	599ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 11:58:24	702ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 11:57:30 shown	2164ms	2 NS 1 A 2 MX	🔓 Insecure