workfeed.dk

📜 Historical scan 2026-08-11 10:10:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

workfeed.dk is a .dk domain served by 2 nameservers (val.ns.cloudflare.com, zod.ns.cloudflare.com). It was registered on 25 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.103 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, 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 238ms

Nameserver	IP addresses	PTR	ASN / ISP
val.ns.cloudflare.com	108.162.192.234 172.64.32.234 173.245.58.234 2606:4700:50::adf5:3aea 2803:f800:50::6ca2:c0ea 2a06:98c1:50::ac40:20ea	val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zod.ns.cloudflare.com	108.162.193.250 172.64.33.250 173.245.59.250 2606:4700:58::adf5:3bfa 2803:f800:50::6ca2:c1fa 2a06:98c1:50::ac40:21fa	zod.ns.cloudflare.com zod.ns.cloudflare.com zod.ns.cloudflare.com zod.ns.cloudflare.com zod.ns.cloudflare.com zod.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 240ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.103	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 206ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.33.103
🔶 Autoconfig	104.21.33.103

🔷 AAAA Records (IPv6)#

2 records 217ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2167	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bdce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 215ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.103,172.67.189.206 ech=AEX+DQBB3gAgACDpYSdwU+JbhS1S9+LXI1nfVPm1I95Hv6QX9TPZXZfVXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2167,2606:4700:3037::ac43:bdce

📝 TXT Records#

1 records 739ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.workfeed.dk)
p=reject	v=DMARC1; p=reject; sp=reject;

📬 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 2026-10-18 03:34:22

www	104.21.33.103 172.67.189.206 2606:4700:3035::6815:2167 2606:4700:3037::ac43:bdce (AS13335) (address records, no CNAME)
www vs bare domain	Same network workfeed.dk: 104.21.33.103 172.67.189.206 2606:4700:3035::6815:2167 2606:4700:3037::ac43:bdce (AS13335) www.workfeed.dk: 104.21.33.103 172.67.189.206 2606:4700:3035::6815:2167 2606:4700:3037::ac43:bdce (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

576ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2411714017
Primary NS (MNAME)	val.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 04:05:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-01-25
Expires	2027-01-24 (96d)

🔗 Same registrant#

1 domain

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
tokke.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

238ms

240ms

206ms

AAAA

217ms

TXT

739ms

CAA

210ms

HTTPS

215ms

TLSA

190ms

SOA

0ms

MTA-STS

292ms

DNSSEC

576ms

SRV

306ms

Total

3629ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 03:34:22	405ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-17 03:31:21	1656ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 14:13:06	508ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 11:24:21	636ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 15:14:13	585ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-30 19:54:34	549ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 14:11:34	601ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 07:59:36	945ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-11 10:10:35 shown	3629ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 17:47:58	1424ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 02:34:30	2740ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 15:51:55	710ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 12:41:51	908ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:16:41	637ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 20:05:30	1372ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:27:08	634ms	2 NS 2 A 0 MX	🔒 Secure