511-dk.dk

📜 Historical scan 2026-08-27 14:59:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

511-dk.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, olof.ns.cloudflare.com). It was registered on 28 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.205 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olof.ns.cloudflare.com	108.162.195.51 162.159.44.51 172.64.35.51 2606:4700:58::a29f:2c33 2803:f800:50::6ca2:c333 2a06:98c1:50::ac40:2333	olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.205	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.69	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.0.205
🔶 Autoconfig	104.21.0.205

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8045	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:cd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.205,172.67.128.69 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8045,2606:4700:3034::6815:cd

📝 TXT Records#

1 records 176ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (511-dk.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.511-dk.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 00:24:07

www	104.21.0.205 172.67.128.69 2606:4700:3031::ac43:8045 2606:4700:3034::6815:cd (AS13335) (address records, no CNAME)
www vs bare domain	Same network 511-dk.dk: 104.21.0.205 172.67.128.69 2606:4700:3031::ac43:8045 2606:4700:3034::6815:cd (AS13335) www.511-dk.dk: 104.21.0.205 172.67.128.69 2606:4700:3031::ac43:8045 2606:4700:3034::6815:cd (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413271141
Primary NS (MNAME)	abby.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 14:10:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-28
Expires	2030-07-31 (1382d)

🔗 Same registrant#

20 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
511-denmark.dk	Punktum dk A/S (direct)
511-shop.dk	Punktum dk A/S (direct)
511danmark.dk	Punktum dk A/S (direct)
billigt-grej.dk	Punktum dk A/S (direct)
billigt-vagtgrej.dk	Punktum dk A/S (direct)
billigtgrej.dk	Punktum dk A/S (direct)
billigthaandjerngrej.dk	Punktum dk A/S (direct)
billigtwalkiegrej.dk	Punktum dk A/S (direct)
cam-shop.dk	Punktum dk A/S (direct)
crowd-management.dk	Punktum dk A/S (direct)
event-security.dk	Punktum dk A/S (direct)
fl-sec.dk	Punktum dk A/S (direct)
jcab.dk	Punktum dk A/S (direct)
klikfast.dk	Punktum dk A/S (direct)
radio-shop.dk	Punktum dk A/S (direct)
skudsikker-vest.dk	Punktum dk A/S (direct)
vagtbutik.dk	Punktum dk A/S (direct)
vagtbutikken.dk	Punktum dk A/S (direct)
walkieshop.dk	Punktum dk A/S (direct)
zv-vest.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

28ms

37ms

AAAA

33ms

TXT

176ms

CAA

36ms

HTTPS

35ms

TLSA

49ms

SOA

0ms

MTA-STS

50ms

DNSSEC

102ms

SRV

56ms

Total

534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 22:11:39	667ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 19:08:31	988ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 14:59:09 shown	534ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 14:36:01	555ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-28 01:07:01	2363ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 06:53:43	691ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 06:53:41	1355ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 03:12:14	584ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:54:33	1009ms	2 NS 2 A 0 MX	🔓 Insecure