zoneoffer.dk

📜 Historical scan 2026-07-28 01:18:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zoneoffer.dk is a .dk domain served by 2 nameservers (edward.ns.cloudflare.com, rose.ns.cloudflare.com). It was registered on 30 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.198 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is of unknown DNSSEC status, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
edward.ns.cloudflare.com	108.162.195.210 162.159.44.210 172.64.35.210 2606:4700:58::a29f:2cd2 2803:f800:50::6ca2:c3d2 2a06:98c1:50::ac40:23d2	edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com edward.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.198	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.136	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.155.136
🔶 Autoconfig	104.21.64.198

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:9b88	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:40c6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.198,172.67.155.136 ech=AEX+DQBB6AAgACAOhem5iKdcqaXkmsbEkxOkncxl7aHkhTPrnOfmwr3ccwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9b88,2606:4700:3036::6815:40c6

📝 TXT Records#

2 records 246ms

TXT Record
google-site-verification=rt8XqsAUWO105bjACyg1xy9560iA7qe8k6j58XwVB0g
v=spf1 include:_include.mxhotel.dk -all

✉️ SPF#

Policy	Record (zoneoffer.dk)
-all (hard fail)	v=spf1 include:_include.mxhotel.dk -all

📨 DMARC#

Policy	Record (_dmarc.zoneoffer.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-16 13:42:27

www	104.21.64.198 172.67.155.136 2606:4700:3035::ac43:9b88 2606:4700:3036::6815:40c6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network zoneoffer.dk: 104.21.64.198 172.67.155.136 2606:4700:3035::ac43:9b88 2606:4700:3036::6815:40c6 (AS13335) www.zoneoffer.dk: 104.21.64.198 172.67.155.136 2606:4700:3035::ac43:9b88 2606:4700:3036::6815:40c6 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

error include:_include.mxhotel.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.zoneoffer.dk	4hs0v6yFe825_DXZDBpvlpJMiOlzWd6l52wJXBAldh8
TXT	_acme-challenge.zoneoffer.dk	Ge3mLuRiXgndNC4yGikgIQCcnk1Cu_jdvMXGqJoCDgU
TXT	_acme-challenge.zoneoffer.dk	hcDof0jnW0NvuPm82605abgYsGF3GZy4a9FyZ0HZrWg
TXT	_acme-challenge.zoneoffer.dk	k3qoYKTbPC-hzx0St4KGDDH3sjsjSpYeLlJJJ7yzSGo

🔗 TLSA / DANE#

4 records 8077ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

154ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'zoneoffer.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2410663809
Primary NS (MNAME)	edward.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:25:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-03-30
Expires	2028-03-31 (530d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

37ms

48ms

AAAA

38ms

TXT

246ms

CAA

40ms

HTTPS

44ms

TLSA

8077ms

SOA

0ms

MTA-STS

53ms

DNSSEC

154ms

SRV

16048ms

Total

25003ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 13:42:27	1745ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-15 12:54:09	557ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-14 12:39:13	1751ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-13 10:43:27	571ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-11 08:37:19	1431ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-27 09:57:10	716ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-26 05:14:20	1004ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-17 10:56:52	1154ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-26 00:11:28	1479ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-25 01:20:15	3328ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-18 16:27:40	1360ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-03 21:53:03	1291ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-28 01:18:37 shown	25003ms	2 NS 2 A 4 MX	❓ Unknown
2026-07-08 15:54:01	1220ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 23:13:16	3100ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 21:30:28	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:27:54	5095ms	2 NS 2 A 4 MX	🔓 Insecure